28878151680

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 1008

約数和(自身を含む): 124638718464

約数和(自身を除く): 95760566784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 112, 114, 120, 124, 126, 128, 133, 140, 144, 152, 155, 160, 168, 171, 180, 186, 190, 192, 210, 217, 224, 228, 240, 248, 252, 256, 266, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 361, 372, 380, 384, 399, 420, 434, 448, 456, 465, 480, 496, 504, 512, 532, 558, 560, 570, 576, 589, 608, 620, 630, 640, 651, 665, 672, 684, 720, 722, 744, 760, 768, 798, 840, 855, 868, 896, 912, 930, 960, 992, 1008, 1024, 1064, 1083, 1085, 1116, 1120, 1140, 1152, 1178, 1197, 1216, 1240, 1260, 1280, 1302, 1330, 1344, 1368, 1395, 1440, 1444, 1488, 1520, 1536, 1596, 1680, 1710, 1736, 1767, 1792, 1805, 1824, 1860, 1920, 1953, 1984, 1995, 2016, 2048, 2128, 2166, 2170, 2232, 2240, 2280, 2304, 2356, 2394, 2432, 2480, 2520, 2527, 2560, 2604, 2660, 2688, 2736, 2790, 2880, 2888, 2945, 2976, 3040, 3072, 3192, 3249, 3255, 3360, 3420, 3472, 3534, 3584, 3610, 3648, 3720, 3840, 3906, 3968, 3990, 4032, 4096, 4123, 4256, 4332, 4340, 4464, 4480, 4560, 4608, 4712, 4788, 4864, 4960, 5040, 5054, 5120, 5208, 5301, 5320, 5376, 5415, 5472, 5580, 5760, 5776, 5890, 5952, 5985, 6080, 6144, 6384, 6498, 6510, 6720, 6840, 6944, 7068, 7168, 7220, 7296, 7440, 7581, 7680, 7812, 7936, 7980, 8064, 8192, 8246, 8512, 8664, 8680, 8835, 8928, 8960, 9120, 9216, 9424, 9576, 9728, 9765, 9920, 10080, 10108, 10240, 10416, 10602, 10640, 10752, 10830, 10944, 11160, 11191, 11520, 11552, 11780, 11904, 11970, 12160, 12288, 12369, 12635, 12768, 12996, 13020, 13440, 13680, 13888, 14136, 14336, 14440, 14592, 14880, 15162, 15360, 15624, 15872, 15960, 16128, 16245, 16492, 17024, 17328, 17360, 17670, 17856, 17920, 18240, 18432, 18848, 19152, 19456, 19530, 19840, 20160, 20216, 20480, 20615, 20832, 21204, 21280, 21504, 21660, 21888, 22320, 22382, 22743, 23040, 23104, 23560, 23808, 23940, 24320, 24576, 24738, 25270, 25536, 25992, 26040, 26505, 26880, 27360, 27776, 28272, 28672, 28880, 29184, 29760, 30324, 30720, 31248, 31744, 31920, 32256, 32490, 32984, 33573, 34048, 34656, 34720, 35340, 35712, 35840, 36480, 36864, 37107, 37696, 37905, 38304, 38912, 39060, 39680, 40320, 40432, 40960, 41230, 41664, 42408, 42560, 43008, 43320, 43776, 44640, 44764, 45486, 46080, 46208, 47120, 47616, 47880, 48640, 49476, 50540, 51072, 51984, 52080, 53010, 53760, 54720, 55552, 55955, 56544, 57344, 57760, 58368, 59520, 60648, 61440, 61845, 62496, 63488, 63840, 64512, 64980, 65968, 67146, 68096, 69312, 69440, 70680, 71424, 71680, 72960, 73728, 74214, 75392, 75810, 76608, 77824, 78120, 78337, 79360, 80640, 80864, 82460, 83328, 84816, 85120, 86016, 86640, 87552, 89280, 89528, 90972, 92160, 92416, 94240, 95232, 95760, 97280, 98952, 100719, 101080, 102144, 103968, 104160, 106020, 107520, 109440, 111104, 111910, 113088, 113715, 115520, 116736, 119040, 121296, 122880, 123690, 124992, 126976, 127680, 129024, 129960, 131936, 134292, 136192, 138624, 138880, 141360, 142848, 143360, 145920, 148428, 150784, 151620, 153216, 155648, 156240, 156674, 158720, 161280, 161728, 164920, 166656, 167865, 169632, 170240, 172032, 173280, 175104, 178560, 179056, 181944, 184320, 184832, 185535, 188480, 190464, 191520, 194560, 197904, 201438, 202160, 204288, 207936, 208320, 212040, 215040, 218880, 222208, 223820, 226176, 227430, 231040, 233472, 235011, 238080, 242592, 247380, 249984, 253952, 255360, 258048, 259920, 263872, 268584, 272384, 277248, 277760, 282720, 285696, 286720, 291840, 296856, 301568, 303240, 306432, 312480, 313348, 317440, 322560, 323456, 329840, 333312, 335730, 339264, 340480, 346560, 350208, 357120, 358112, 363888, 368640, 369664, 371070, 376960, 380928, 383040, 389120, 391685, 395808, 402876, 404320, 408576, 415872, 416640, 424080, 430080, 437760, 444416, 447640, 452352, 454860, 462080, 466944, 470022, 476160, 485184, 494760, 499968, 503595, 510720, 516096, 519840, 527744, 537168, 544768, 554496, 555520, 565440, 571392, 583680, 593712, 603136, 606480, 612864, 624960, 626696, 634880, 645120, 646912, 659680, 666624, 671460, 678528, 680960, 693120, 700416, 705033, 714240, 716224, 727776, 739328, 742140, 753920, 761856, 766080, 778240, 783370, 791616, 805752, 808640, 817152, 831744, 833280, 848160, 860160, 875520, 888832, 895280, 904704, 909720, 924160, 940044, 952320, 970368, 989520, 999936, 1007190, 1021440, 1039680, 1055488, 1074336, 1089536, 1108992, 1111040, 1130880, 1142784, 1167360, 1175055, 1187424, 1206272, 1212960, 1225728, 1249920, 1253392, 1269760, 1290240, 1293824, 1319360, 1333248, 1342920, 1357056, 1361920, 1386240, 1400832, 1410066, 1428480, 1432448, 1455552, 1478656, 1484280, 1507840, 1532160, 1566740, 1583232, 1611504, 1617280, 1634304, 1663488, 1666560, 1696320, 1751040, 1777664, 1790560, 1809408, 1819440, 1848320, 1880088, 1904640, 1940736, 1979040, 1999872, 2014380, 2042880, 2079360, 2110976, 2148672, 2217984, 2222080, 2261760, 2285568, 2334720, 2350110, 2374848, 2412544, 2425920, 2451456, 2499840, 2506784, 2580480, 2587648, 2638720, 2666496, 2685840, 2714112, 2723840, 2772480, 2820132, 2856960, 2864896, 2911104, 2957312, 2968560, 3015680, 3064320, 3133480, 3166464, 3223008, 3234560, 3268608, 3326976, 3333120, 3392640, 3502080, 3525165, 3581120, 3618816, 3638880, 3696640, 3760176, 3809280, 3881472, 3958080, 3999744, 4028760, 4085760, 4158720, 4221952, 4297344, 4435968, 4444160, 4523520, 4700220, 4749696, 4825088, 4851840, 4902912, 4999680, 5013568, 5175296, 5277440, 5332992, 5371680, 5428224, 5447680, 5544960, 5640264, 5713920, 5729792, 5822208, 5937120, 6031360, 6128640, 6266960, 6332928, 6446016, 6469120, 6653952, 6666240, 6785280, 7004160, 7050330, 7162240, 7237632, 7277760, 7393280, 7520352, 7762944, 7916160, 7999488, 8057520, 8171520, 8317440, 8443904, 8594688, 8871936, 8888320, 9047040, 9400440, 9499392, 9703680, 9805824, 9999360, 10027136, 10350592, 10554880, 10743360, 10856448, 11089920, 11280528, 11427840, 11459584, 11644416, 11874240, 12062720, 12257280, 12533920, 12665856, 12892032, 12938240, 13307904, 13332480, 13570560, 14100660, 14324480, 14475264, 14555520, 14786560, 15040704, 15525888, 15832320, 15998976, 16115040, 16343040, 16634880, 16887808, 17189376, 18094080, 18800880, 18998784, 19407360, 19998720, 20054272, 20701184, 21109760, 21486720, 21712896, 22179840, 22561056, 22919168, 23288832, 23748480, 24125440, 24514560, 25067840, 25331712, 25784064, 25876480, 26615808, 26664960, 27141120, 28201320, 28648960, 29111040, 30081408, 31051776, 31664640, 32230080, 33269760, 33775616, 34378752, 36188160, 37601760, 37997568, 38814720, 39997440, 40108544, 42219520, 42973440, 43425792, 44359680, 45122112, 45838336, 46577664, 47496960, 49029120, 50135680, 50663424, 51568128, 51752960, 54282240, 56402640, 57297920, 58222080, 60162816, 62103552, 63329280, 64460160, 66539520, 68757504, 72376320, 75203520, 75995136, 77629440, 79994880, 80217088, 84439040, 85946880, 90244224, 91676672, 93155328, 94993920, 100271360, 101326848, 103136256, 103505920, 108564480, 112805280, 114595840, 116444160, 120325632, 126658560, 128920320, 133079040, 137515008, 150407040, 151990272, 155258880, 160434176, 168878080, 171893760, 180488448, 186310656, 189987840, 200542720, 206272512, 217128960, 225610560, 229191680, 232888320, 240651264, 253317120, 257840640, 275030016, 300814080, 303980544, 310517760, 320868352, 343787520, 360976896, 379975680, 401085440, 412545024, 451221120, 458383360, 465776640, 481302528, 506634240, 515681280, 601628160, 641736704, 687575040, 721953792, 759951360, 802170880, 825090048, 902442240, 931553280, 962605056, 1031362560, 1203256320, 1375150080, 1443907584, 1519902720, 1604341760, 1804884480, 1925210112, 2062725120, 2406512640, 2887815168, 3208683520, 3609768960, 4125450240, 4813025280, 5775630336, 7219537920, 9626050560, 14439075840, 28878151680]

約数ペア:

[(1, 28878151680), (2, 14439075840), (3, 9626050560), (4, 7219537920), (5, 5775630336), (6, 4813025280), (7, 4125450240), (8, 3609768960), (9, 3208683520), (10, 2887815168), (12, 2406512640), (14, 2062725120), (15, 1925210112), (16, 1804884480), (18, 1604341760), (19, 1519902720), (20, 1443907584), (21, 1375150080), (24, 1203256320), (28, 1031362560), (30, 962605056), (31, 931553280), (32, 902442240), (35, 825090048), (36, 802170880), (38, 759951360), (40, 721953792), (42, 687575040), (45, 641736704), (48, 601628160), (56, 515681280), (57, 506634240), (60, 481302528), (62, 465776640), (63, 458383360), (64, 451221120), (70, 412545024), (72, 401085440), (76, 379975680), (80, 360976896), (84, 343787520), (90, 320868352), (93, 310517760), (95, 303980544), (96, 300814080), (105, 275030016), (112, 257840640), (114, 253317120), (120, 240651264), (124, 232888320), (126, 229191680), (128, 225610560), (133, 217128960), (140, 206272512), (144, 200542720), (152, 189987840), (155, 186310656), (160, 180488448), (168, 171893760), (171, 168878080), (180, 160434176), (186, 155258880), (190, 151990272), (192, 150407040), (210, 137515008), (217, 133079040), (224, 128920320), (228, 126658560), (240, 120325632), (248, 116444160), (252, 114595840), (256, 112805280), (266, 108564480), (279, 103505920), (280, 103136256), (285, 101326848), (288, 100271360), (304, 94993920), (310, 93155328), (315, 91676672), (320, 90244224), (336, 85946880), (342, 84439040), (360, 80217088), (361, 79994880), (372, 77629440), (380, 75995136), (384, 75203520), (399, 72376320), (420, 68757504), (434, 66539520), (448, 64460160), (456, 63329280), (465, 62103552), (480, 60162816), (496, 58222080), (504, 57297920), (512, 56402640), (532, 54282240), (558, 51752960), (560, 51568128), (570, 50663424), (576, 50135680), (589, 49029120), (608, 47496960), (620, 46577664), (630, 45838336), (640, 45122112), (651, 44359680), (665, 43425792), (672, 42973440), (684, 42219520), (720, 40108544), (722, 39997440), (744, 38814720), (760, 37997568), (768, 37601760), (798, 36188160), (840, 34378752), (855, 33775616), (868, 33269760), (896, 32230080), (912, 31664640), (930, 31051776), (960, 30081408), (992, 29111040), (1008, 28648960), (1024, 28201320), (1064, 27141120), (1083, 26664960), (1085, 26615808), (1116, 25876480), (1120, 25784064), (1140, 25331712), (1152, 25067840), (1178, 24514560), (1197, 24125440), (1216, 23748480), (1240, 23288832), (1260, 22919168), (1280, 22561056), (1302, 22179840), (1330, 21712896), (1344, 21486720), (1368, 21109760), (1395, 20701184), (1440, 20054272), (1444, 19998720), (1488, 19407360), (1520, 18998784), (1536, 18800880), (1596, 18094080), (1680, 17189376), (1710, 16887808), (1736, 16634880), (1767, 16343040), (1792, 16115040), (1805, 15998976), (1824, 15832320), (1860, 15525888), (1920, 15040704), (1953, 14786560), (1984, 14555520), (1995, 14475264), (2016, 14324480), (2048, 14100660), (2128, 13570560), (2166, 13332480), (2170, 13307904), (2232, 12938240), (2240, 12892032), (2280, 12665856), (2304, 12533920), (2356, 12257280), (2394, 12062720), (2432, 11874240), (2480, 11644416), (2520, 11459584), (2527, 11427840), (2560, 11280528), (2604, 11089920), (2660, 10856448), (2688, 10743360), (2736, 10554880), (2790, 10350592), (2880, 10027136), (2888, 9999360), (2945, 9805824), (2976, 9703680), (3040, 9499392), (3072, 9400440), (3192, 9047040), (3249, 8888320), (3255, 8871936), (3360, 8594688), (3420, 8443904), (3472, 8317440), (3534, 8171520), (3584, 8057520), (3610, 7999488), (3648, 7916160), (3720, 7762944), (3840, 7520352), (3906, 7393280), (3968, 7277760), (3990, 7237632), (4032, 7162240), (4096, 7050330), (4123, 7004160), (4256, 6785280), (4332, 6666240), (4340, 6653952), (4464, 6469120), (4480, 6446016), (4560, 6332928), (4608, 6266960), (4712, 6128640), (4788, 6031360), (4864, 5937120), (4960, 5822208), (5040, 5729792), (5054, 5713920), (5120, 5640264), (5208, 5544960), (5301, 5447680), (5320, 5428224), (5376, 5371680), (5415, 5332992), (5472, 5277440), (5580, 5175296), (5760, 5013568), (5776, 4999680), (5890, 4902912), (5952, 4851840), (5985, 4825088), (6080, 4749696), (6144, 4700220), (6384, 4523520), (6498, 4444160), (6510, 4435968), (6720, 4297344), (6840, 4221952), (6944, 4158720), (7068, 4085760), (7168, 4028760), (7220, 3999744), (7296, 3958080), (7440, 3881472), (7581, 3809280), (7680, 3760176), (7812, 3696640), (7936, 3638880), (7980, 3618816), (8064, 3581120), (8192, 3525165), (8246, 3502080), (8512, 3392640), (8664, 3333120), (8680, 3326976), (8835, 3268608), (8928, 3234560), (8960, 3223008), (9120, 3166464), (9216, 3133480), (9424, 3064320), (9576, 3015680), (9728, 2968560), (9765, 2957312), (9920, 2911104), (10080, 2864896), (10108, 2856960), (10240, 2820132), (10416, 2772480), (10602, 2723840), (10640, 2714112), (10752, 2685840), (10830, 2666496), (10944, 2638720), (11160, 2587648), (11191, 2580480), (11520, 2506784), (11552, 2499840), (11780, 2451456), (11904, 2425920), (11970, 2412544), (12160, 2374848), (12288, 2350110), (12369, 2334720), (12635, 2285568), (12768, 2261760), (12996, 2222080), (13020, 2217984), (13440, 2148672), (13680, 2110976), (13888, 2079360), (14136, 2042880), (14336, 2014380), (14440, 1999872), (14592, 1979040), (14880, 1940736), (15162, 1904640), (15360, 1880088), (15624, 1848320), (15872, 1819440), (15960, 1809408), (16128, 1790560), (16245, 1777664), (16492, 1751040), (17024, 1696320), (17328, 1666560), (17360, 1663488), (17670, 1634304), (17856, 1617280), (17920, 1611504), (18240, 1583232), (18432, 1566740), (18848, 1532160), (19152, 1507840), (19456, 1484280), (19530, 1478656), (19840, 1455552), (20160, 1432448), (20216, 1428480), (20480, 1410066), (20615, 1400832), (20832, 1386240), (21204, 1361920), (21280, 1357056), (21504, 1342920), (21660, 1333248), (21888, 1319360), (22320, 1293824), (22382, 1290240), (22743, 1269760), (23040, 1253392), (23104, 1249920), (23560, 1225728), (23808, 1212960), (23940, 1206272), (24320, 1187424), (24576, 1175055), (24738, 1167360), (25270, 1142784), (25536, 1130880), (25992, 1111040), (26040, 1108992), (26505, 1089536), (26880, 1074336), (27360, 1055488), (27776, 1039680), (28272, 1021440), (28672, 1007190), (28880, 999936), (29184, 989520), (29760, 970368), (30324, 952320), (30720, 940044), (31248, 924160), (31744, 909720), (31920, 904704), (32256, 895280), (32490, 888832), (32984, 875520), (33573, 860160), (34048, 848160), (34656, 833280), (34720, 831744), (35340, 817152), (35712, 808640), (35840, 805752), (36480, 791616), (36864, 783370), (37107, 778240), (37696, 766080), (37905, 761856), (38304, 753920), (38912, 742140), (39060, 739328), (39680, 727776), (40320, 716224), (40432, 714240), (40960, 705033), (41230, 700416), (41664, 693120), (42408, 680960), (42560, 678528), (43008, 671460), (43320, 666624), (43776, 659680), (44640, 646912), (44764, 645120), (45486, 634880), (46080, 626696), (46208, 624960), (47120, 612864), (47616, 606480), (47880, 603136), (48640, 593712), (49476, 583680), (50540, 571392), (51072, 565440), (51984, 555520), (52080, 554496), (53010, 544768), (53760, 537168), (54720, 527744), (55552, 519840), (55955, 516096), (56544, 510720), (57344, 503595), (57760, 499968), (58368, 494760), (59520, 485184), (60648, 476160), (61440, 470022), (61845, 466944), (62496, 462080), (63488, 454860), (63840, 452352), (64512, 447640), (64980, 444416), (65968, 437760), (67146, 430080), (68096, 424080), (69312, 416640), (69440, 415872), (70680, 408576), (71424, 404320), (71680, 402876), (72960, 395808), (73728, 391685), (74214, 389120), (75392, 383040), (75810, 380928), (76608, 376960), (77824, 371070), (78120, 369664), (78337, 368640), (79360, 363888), (80640, 358112), (80864, 357120), (82460, 350208), (83328, 346560), (84816, 340480), (85120, 339264), (86016, 335730), (86640, 333312), (87552, 329840), (89280, 323456), (89528, 322560), (90972, 317440), (92160, 313348), (92416, 312480), (94240, 306432), (95232, 303240), (95760, 301568), (97280, 296856), (98952, 291840), (100719, 286720), (101080, 285696), (102144, 282720), (103968, 277760), (104160, 277248), (106020, 272384), (107520, 268584), (109440, 263872), (111104, 259920), (111910, 258048), (113088, 255360), (113715, 253952), (115520, 249984), (116736, 247380), (119040, 242592), (121296, 238080), (122880, 235011), (123690, 233472), (124992, 231040), (126976, 227430), (127680, 226176), (129024, 223820), (129960, 222208), (131936, 218880), (134292, 215040), (136192, 212040), (138624, 208320), (138880, 207936), (141360, 204288), (142848, 202160), (143360, 201438), (145920, 197904), (148428, 194560), (150784, 191520), (151620, 190464), (153216, 188480), (155648, 185535), (156240, 184832), (156674, 184320), (158720, 181944), (161280, 179056), (161728, 178560), (164920, 175104), (166656, 173280), (167865, 172032), (169632, 170240)]