21978593280

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 864

約数和(自身を含む): 92051406720

約数和(自身を除く): 70072813440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 128, 140, 144, 147, 155, 157, 160, 168, 180, 186, 192, 196, 210, 217, 224, 240, 245, 248, 252, 256, 279, 280, 288, 294, 310, 314, 315, 320, 336, 360, 372, 384, 392, 420, 434, 441, 448, 465, 471, 480, 490, 496, 504, 512, 558, 560, 576, 588, 620, 628, 630, 640, 651, 672, 720, 735, 744, 768, 784, 785, 840, 868, 882, 896, 930, 942, 960, 980, 992, 1008, 1024, 1085, 1099, 1116, 1120, 1152, 1176, 1240, 1256, 1260, 1280, 1302, 1344, 1395, 1413, 1440, 1470, 1488, 1519, 1536, 1568, 1570, 1680, 1736, 1764, 1792, 1860, 1884, 1920, 1953, 1960, 1984, 2016, 2048, 2170, 2198, 2205, 2232, 2240, 2304, 2352, 2355, 2480, 2512, 2520, 2560, 2604, 2688, 2790, 2826, 2880, 2940, 2976, 3038, 3072, 3136, 3140, 3255, 3297, 3360, 3472, 3528, 3584, 3720, 3768, 3840, 3906, 3920, 3968, 4032, 4340, 4396, 4410, 4464, 4480, 4557, 4608, 4704, 4710, 4867, 4960, 5024, 5040, 5120, 5208, 5376, 5495, 5580, 5652, 5760, 5880, 5952, 6076, 6144, 6272, 6280, 6510, 6594, 6720, 6944, 7056, 7065, 7168, 7440, 7536, 7595, 7680, 7693, 7812, 7840, 7936, 8064, 8680, 8792, 8820, 8928, 8960, 9114, 9216, 9408, 9420, 9734, 9765, 9891, 9920, 10048, 10080, 10240, 10416, 10752, 10990, 11160, 11304, 11520, 11760, 11904, 12152, 12544, 12560, 13020, 13188, 13440, 13671, 13888, 14112, 14130, 14336, 14601, 14880, 15072, 15190, 15360, 15386, 15624, 15680, 15872, 16128, 16485, 17360, 17584, 17640, 17856, 17920, 18228, 18432, 18816, 18840, 19468, 19530, 19782, 19840, 20096, 20160, 20832, 21504, 21980, 22320, 22608, 22785, 23040, 23079, 23520, 23808, 24304, 24335, 25088, 25120, 26040, 26376, 26880, 27342, 27776, 28224, 28260, 29202, 29760, 30144, 30380, 30720, 30772, 31248, 31360, 31744, 32256, 32970, 34069, 34720, 35168, 35280, 35712, 35840, 36456, 37632, 37680, 38465, 38936, 39060, 39564, 39680, 40192, 40320, 41664, 43008, 43803, 43960, 44640, 45216, 45570, 46080, 46158, 47040, 47616, 48608, 48670, 49455, 50176, 50240, 52080, 52752, 53760, 54684, 55552, 56448, 56520, 58404, 59520, 60288, 60760, 61544, 62496, 62720, 63488, 64512, 65940, 68138, 68355, 69237, 69440, 70336, 70560, 71424, 71680, 72912, 73005, 75264, 75360, 76930, 77872, 78120, 79128, 79360, 80384, 80640, 83328, 87606, 87920, 89280, 90432, 91140, 92160, 92316, 94080, 95232, 97216, 97340, 98910, 100352, 100480, 102207, 104160, 105504, 107520, 109368, 111104, 112896, 113040, 115395, 116808, 119040, 120576, 121520, 123088, 124992, 125440, 129024, 131880, 136276, 136710, 138474, 138880, 140672, 141120, 142848, 145824, 146010, 150528, 150720, 153860, 155744, 156240, 158256, 158720, 160768, 161280, 166656, 170345, 175212, 175840, 178560, 180864, 182280, 184632, 188160, 190464, 194432, 194680, 197820, 200960, 204414, 208320, 211008, 215040, 218736, 219015, 222208, 225792, 226080, 230790, 233616, 238080, 238483, 241152, 243040, 246176, 249984, 250880, 263760, 272552, 273420, 276948, 277760, 281344, 282240, 285696, 291648, 292020, 301056, 301440, 306621, 307720, 311488, 312480, 316512, 317440, 321536, 322560, 333312, 340690, 346185, 350424, 351680, 357120, 361728, 364560, 369264, 376320, 388864, 389360, 395640, 401920, 408828, 416640, 422016, 437472, 438030, 444416, 451584, 452160, 461580, 467232, 476160, 476966, 482304, 486080, 492352, 499968, 501760, 511035, 527520, 545104, 546840, 553896, 555520, 562688, 564480, 571392, 583296, 584040, 602880, 613242, 615440, 622976, 624960, 633024, 645120, 666624, 681380, 692370, 700848, 703360, 714240, 715449, 723456, 729120, 738528, 752640, 777728, 778720, 791280, 803840, 817656, 833280, 844032, 874944, 876060, 903168, 904320, 923160, 934464, 952320, 953932, 964608, 972160, 984704, 999936, 1022070, 1055040, 1090208, 1093680, 1107792, 1111040, 1125376, 1128960, 1166592, 1168080, 1192415, 1205760, 1226484, 1230880, 1245952, 1249920, 1266048, 1333248, 1362760, 1384740, 1401696, 1406720, 1428480, 1430898, 1446912, 1458240, 1477056, 1505280, 1533105, 1555456, 1557440, 1582560, 1607680, 1635312, 1666560, 1688064, 1749888, 1752120, 1808640, 1846320, 1868928, 1907864, 1944320, 1969408, 1999872, 2044140, 2110080, 2146347, 2180416, 2187360, 2215584, 2222080, 2250752, 2257920, 2333184, 2336160, 2384830, 2411520, 2452968, 2461760, 2491904, 2499840, 2532096, 2725520, 2769480, 2803392, 2813440, 2856960, 2861796, 2893824, 2916480, 2954112, 3066210, 3110912, 3114880, 3165120, 3270624, 3333120, 3376128, 3499776, 3504240, 3577245, 3617280, 3692640, 3737856, 3815728, 3888640, 3938816, 3999744, 4088280, 4220160, 4292694, 4360832, 4374720, 4431168, 4515840, 4666368, 4672320, 4769660, 4823040, 4905936, 4923520, 4983808, 4999680, 5064192, 5451040, 5538960, 5606784, 5626880, 5723592, 5832960, 5908224, 6132420, 6229760, 6330240, 6541248, 6666240, 6752256, 6999552, 7008480, 7154490, 7234560, 7385280, 7475712, 7631456, 7777280, 7877632, 8176560, 8440320, 8585388, 8721664, 8749440, 8862336, 9332736, 9344640, 9539320, 9811872, 9847040, 9967616, 9999360, 10128384, 10731735, 10902080, 11077920, 11213568, 11253760, 11447184, 11665920, 11816448, 12264840, 12459520, 12660480, 13082496, 13999104, 14016960, 14308980, 14469120, 14770560, 14951424, 15262912, 15554560, 15755264, 16353120, 16880640, 17170776, 17443328, 17498880, 17724672, 18689280, 19078640, 19623744, 19694080, 19998720, 20256768, 21463470, 21804160, 22155840, 22427136, 22894368, 23331840, 23632896, 24529680, 24919040, 25320960, 26164992, 27998208, 28033920, 28617960, 29541120, 29902848, 30525824, 32706240, 33761280, 34341552, 34886656, 34997760, 35449344, 37378560, 38157280, 39247488, 39388160, 42926940, 43608320, 44311680, 44854272, 45788736, 46663680, 47265792, 49059360, 49838080, 50641920, 52329984, 56067840, 57235920, 59082240, 61051648, 65412480, 68683104, 69773312, 69995520, 70898688, 74757120, 76314560, 78494976, 78776320, 85853880, 87216640, 88623360, 89708544, 91577472, 98118720, 101283840, 104659968, 112135680, 114471840, 118164480, 122103296, 130824960, 137366208, 139991040, 141797376, 149514240, 152629120, 156989952, 171707760, 174433280, 177246720, 183154944, 196237440, 209319936, 224271360, 228943680, 236328960, 244206592, 261649920, 274732416, 305258240, 313979904, 343415520, 348866560, 354493440, 366309888, 392474880, 448542720, 457887360, 488413184, 523299840, 549464832, 610516480, 627959808, 686831040, 708986880, 732619776, 784949760, 915774720, 1046599680, 1098929664, 1221032960, 1373662080, 1465239552, 1569899520, 1831549440, 2197859328, 2442065920, 2747324160, 3139799040, 3663098880, 4395718656, 5494648320, 7326197760, 10989296640, 21978593280]

約数ペア:

[(1, 21978593280), (2, 10989296640), (3, 7326197760), (4, 5494648320), (5, 4395718656), (6, 3663098880), (7, 3139799040), (8, 2747324160), (9, 2442065920), (10, 2197859328), (12, 1831549440), (14, 1569899520), (15, 1465239552), (16, 1373662080), (18, 1221032960), (20, 1098929664), (21, 1046599680), (24, 915774720), (28, 784949760), (30, 732619776), (31, 708986880), (32, 686831040), (35, 627959808), (36, 610516480), (40, 549464832), (42, 523299840), (45, 488413184), (48, 457887360), (49, 448542720), (56, 392474880), (60, 366309888), (62, 354493440), (63, 348866560), (64, 343415520), (70, 313979904), (72, 305258240), (80, 274732416), (84, 261649920), (90, 244206592), (93, 236328960), (96, 228943680), (98, 224271360), (105, 209319936), (112, 196237440), (120, 183154944), (124, 177246720), (126, 174433280), (128, 171707760), (140, 156989952), (144, 152629120), (147, 149514240), (155, 141797376), (157, 139991040), (160, 137366208), (168, 130824960), (180, 122103296), (186, 118164480), (192, 114471840), (196, 112135680), (210, 104659968), (217, 101283840), (224, 98118720), (240, 91577472), (245, 89708544), (248, 88623360), (252, 87216640), (256, 85853880), (279, 78776320), (280, 78494976), (288, 76314560), (294, 74757120), (310, 70898688), (314, 69995520), (315, 69773312), (320, 68683104), (336, 65412480), (360, 61051648), (372, 59082240), (384, 57235920), (392, 56067840), (420, 52329984), (434, 50641920), (441, 49838080), (448, 49059360), (465, 47265792), (471, 46663680), (480, 45788736), (490, 44854272), (496, 44311680), (504, 43608320), (512, 42926940), (558, 39388160), (560, 39247488), (576, 38157280), (588, 37378560), (620, 35449344), (628, 34997760), (630, 34886656), (640, 34341552), (651, 33761280), (672, 32706240), (720, 30525824), (735, 29902848), (744, 29541120), (768, 28617960), (784, 28033920), (785, 27998208), (840, 26164992), (868, 25320960), (882, 24919040), (896, 24529680), (930, 23632896), (942, 23331840), (960, 22894368), (980, 22427136), (992, 22155840), (1008, 21804160), (1024, 21463470), (1085, 20256768), (1099, 19998720), (1116, 19694080), (1120, 19623744), (1152, 19078640), (1176, 18689280), (1240, 17724672), (1256, 17498880), (1260, 17443328), (1280, 17170776), (1302, 16880640), (1344, 16353120), (1395, 15755264), (1413, 15554560), (1440, 15262912), (1470, 14951424), (1488, 14770560), (1519, 14469120), (1536, 14308980), (1568, 14016960), (1570, 13999104), (1680, 13082496), (1736, 12660480), (1764, 12459520), (1792, 12264840), (1860, 11816448), (1884, 11665920), (1920, 11447184), (1953, 11253760), (1960, 11213568), (1984, 11077920), (2016, 10902080), (2048, 10731735), (2170, 10128384), (2198, 9999360), (2205, 9967616), (2232, 9847040), (2240, 9811872), (2304, 9539320), (2352, 9344640), (2355, 9332736), (2480, 8862336), (2512, 8749440), (2520, 8721664), (2560, 8585388), (2604, 8440320), (2688, 8176560), (2790, 7877632), (2826, 7777280), (2880, 7631456), (2940, 7475712), (2976, 7385280), (3038, 7234560), (3072, 7154490), (3136, 7008480), (3140, 6999552), (3255, 6752256), (3297, 6666240), (3360, 6541248), (3472, 6330240), (3528, 6229760), (3584, 6132420), (3720, 5908224), (3768, 5832960), (3840, 5723592), (3906, 5626880), (3920, 5606784), (3968, 5538960), (4032, 5451040), (4340, 5064192), (4396, 4999680), (4410, 4983808), (4464, 4923520), (4480, 4905936), (4557, 4823040), (4608, 4769660), (4704, 4672320), (4710, 4666368), (4867, 4515840), (4960, 4431168), (5024, 4374720), (5040, 4360832), (5120, 4292694), (5208, 4220160), (5376, 4088280), (5495, 3999744), (5580, 3938816), (5652, 3888640), (5760, 3815728), (5880, 3737856), (5952, 3692640), (6076, 3617280), (6144, 3577245), (6272, 3504240), (6280, 3499776), (6510, 3376128), (6594, 3333120), (6720, 3270624), (6944, 3165120), (7056, 3114880), (7065, 3110912), (7168, 3066210), (7440, 2954112), (7536, 2916480), (7595, 2893824), (7680, 2861796), (7693, 2856960), (7812, 2813440), (7840, 2803392), (7936, 2769480), (8064, 2725520), (8680, 2532096), (8792, 2499840), (8820, 2491904), (8928, 2461760), (8960, 2452968), (9114, 2411520), (9216, 2384830), (9408, 2336160), (9420, 2333184), (9734, 2257920), (9765, 2250752), (9891, 2222080), (9920, 2215584), (10048, 2187360), (10080, 2180416), (10240, 2146347), (10416, 2110080), (10752, 2044140), (10990, 1999872), (11160, 1969408), (11304, 1944320), (11520, 1907864), (11760, 1868928), (11904, 1846320), (12152, 1808640), (12544, 1752120), (12560, 1749888), (13020, 1688064), (13188, 1666560), (13440, 1635312), (13671, 1607680), (13888, 1582560), (14112, 1557440), (14130, 1555456), (14336, 1533105), (14601, 1505280), (14880, 1477056), (15072, 1458240), (15190, 1446912), (15360, 1430898), (15386, 1428480), (15624, 1406720), (15680, 1401696), (15872, 1384740), (16128, 1362760), (16485, 1333248), (17360, 1266048), (17584, 1249920), (17640, 1245952), (17856, 1230880), (17920, 1226484), (18228, 1205760), (18432, 1192415), (18816, 1168080), (18840, 1166592), (19468, 1128960), (19530, 1125376), (19782, 1111040), (19840, 1107792), (20096, 1093680), (20160, 1090208), (20832, 1055040), (21504, 1022070), (21980, 999936), (22320, 984704), (22608, 972160), (22785, 964608), (23040, 953932), (23079, 952320), (23520, 934464), (23808, 923160), (24304, 904320), (24335, 903168), (25088, 876060), (25120, 874944), (26040, 844032), (26376, 833280), (26880, 817656), (27342, 803840), (27776, 791280), (28224, 778720), (28260, 777728), (29202, 752640), (29760, 738528), (30144, 729120), (30380, 723456), (30720, 715449), (30772, 714240), (31248, 703360), (31360, 700848), (31744, 692370), (32256, 681380), (32970, 666624), (34069, 645120), (34720, 633024), (35168, 624960), (35280, 622976), (35712, 615440), (35840, 613242), (36456, 602880), (37632, 584040), (37680, 583296), (38465, 571392), (38936, 564480), (39060, 562688), (39564, 555520), (39680, 553896), (40192, 546840), (40320, 545104), (41664, 527520), (43008, 511035), (43803, 501760), (43960, 499968), (44640, 492352), (45216, 486080), (45570, 482304), (46080, 476966), (46158, 476160), (47040, 467232), (47616, 461580), (48608, 452160), (48670, 451584), (49455, 444416), (50176, 438030), (50240, 437472), (52080, 422016), (52752, 416640), (53760, 408828), (54684, 401920), (55552, 395640), (56448, 389360), (56520, 388864), (58404, 376320), (59520, 369264), (60288, 364560), (60760, 361728), (61544, 357120), (62496, 351680), (62720, 350424), (63488, 346185), (64512, 340690), (65940, 333312), (68138, 322560), (68355, 321536), (69237, 317440), (69440, 316512), (70336, 312480), (70560, 311488), (71424, 307720), (71680, 306621), (72912, 301440), (73005, 301056), (75264, 292020), (75360, 291648), (76930, 285696), (77872, 282240), (78120, 281344), (79128, 277760), (79360, 276948), (80384, 273420), (80640, 272552), (83328, 263760), (87606, 250880), (87920, 249984), (89280, 246176), (90432, 243040), (91140, 241152), (92160, 238483), (92316, 238080), (94080, 233616), (95232, 230790), (97216, 226080), (97340, 225792), (98910, 222208), (100352, 219015), (100480, 218736), (102207, 215040), (104160, 211008), (105504, 208320), (107520, 204414), (109368, 200960), (111104, 197820), (112896, 194680), (113040, 194432), (115395, 190464), (116808, 188160), (119040, 184632), (120576, 182280), (121520, 180864), (123088, 178560), (124992, 175840), (125440, 175212), (129024, 170345), (131880, 166656), (136276, 161280), (136710, 160768), (138474, 158720), (138880, 158256), (140672, 156240), (141120, 155744), (142848, 153860), (145824, 150720), (146010, 150528)]