31283004480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 896

約数和(自身を含む): 131743825920

約数和(自身を除く): 100460821440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 47, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 94, 95, 96, 104, 105, 112, 114, 120, 130, 133, 140, 141, 152, 156, 160, 168, 182, 188, 190, 192, 195, 208, 210, 224, 228, 235, 240, 247, 260, 266, 273, 280, 282, 285, 304, 312, 320, 329, 336, 364, 376, 380, 390, 399, 401, 416, 420, 448, 455, 456, 470, 480, 494, 520, 532, 546, 560, 564, 570, 608, 611, 624, 658, 665, 672, 705, 728, 741, 752, 760, 780, 798, 802, 832, 840, 893, 910, 912, 940, 960, 987, 988, 1040, 1064, 1092, 1120, 1128, 1140, 1203, 1216, 1222, 1235, 1248, 1316, 1330, 1344, 1365, 1410, 1456, 1482, 1504, 1520, 1560, 1596, 1604, 1645, 1680, 1729, 1786, 1820, 1824, 1833, 1880, 1974, 1976, 1995, 2005, 2080, 2128, 2184, 2240, 2256, 2280, 2406, 2444, 2470, 2496, 2632, 2660, 2679, 2730, 2807, 2820, 2912, 2964, 3008, 3040, 3055, 3120, 3192, 3208, 3290, 3360, 3458, 3572, 3640, 3648, 3666, 3705, 3760, 3948, 3952, 3990, 4010, 4160, 4256, 4277, 4368, 4465, 4512, 4560, 4812, 4888, 4935, 4940, 5187, 5213, 5264, 5320, 5358, 5460, 5614, 5640, 5824, 5928, 6015, 6080, 6110, 6240, 6251, 6384, 6416, 6580, 6720, 6916, 7144, 7280, 7332, 7410, 7520, 7619, 7896, 7904, 7980, 8020, 8421, 8512, 8554, 8645, 8736, 8930, 9024, 9120, 9165, 9624, 9776, 9870, 9880, 10374, 10426, 10528, 10640, 10716, 10920, 11228, 11280, 11609, 11856, 12030, 12220, 12480, 12502, 12768, 12831, 12832, 13160, 13395, 13832, 14035, 14288, 14560, 14664, 14820, 15040, 15238, 15639, 15792, 15808, 15960, 16040, 16842, 17108, 17290, 17472, 17860, 18240, 18330, 18753, 18847, 19248, 19552, 19740, 19760, 20748, 20852, 21056, 21280, 21385, 21432, 21840, 22456, 22560, 22857, 23218, 23712, 24060, 24440, 25004, 25536, 25662, 25664, 25935, 26065, 26320, 26790, 27664, 28070, 28576, 29120, 29328, 29640, 30476, 31255, 31278, 31584, 31920, 32080, 33684, 34216, 34580, 34827, 35720, 36491, 36660, 37506, 37694, 38095, 38496, 39104, 39480, 39520, 41496, 41704, 42105, 42560, 42770, 42864, 43680, 44912, 45120, 45714, 46436, 47424, 48120, 48880, 50008, 51324, 51870, 52130, 52640, 53333, 53580, 55328, 56140, 56541, 57152, 58045, 58656, 59280, 60952, 62510, 62556, 63168, 63840, 64155, 64160, 67368, 68432, 69160, 69654, 71440, 72982, 73320, 75012, 75388, 76190, 76992, 78195, 78960, 79040, 81263, 82992, 83408, 84210, 85540, 85728, 87360, 89824, 91428, 92872, 93765, 94235, 96240, 97760, 99047, 100016, 102648, 103740, 104260, 105280, 106666, 107160, 109473, 110656, 112280, 113082, 114285, 116090, 117312, 118560, 121904, 125020, 125112, 127680, 128310, 128320, 131929, 134736, 136864, 138320, 139308, 142880, 145964, 146640, 150024, 150776, 152380, 156390, 157920, 159999, 162526, 165984, 166816, 168420, 171080, 171456, 174135, 179648, 182455, 182856, 185744, 187530, 188470, 192480, 195520, 198094, 200032, 205296, 207480, 208520, 213332, 214320, 218946, 224560, 226164, 228570, 232180, 237120, 243789, 243808, 245011, 250040, 250224, 256620, 263858, 266665, 269472, 273728, 276640, 278616, 282705, 285760, 291928, 293280, 297141, 300048, 301552, 304760, 312780, 315840, 319998, 325052, 331968, 333632, 336840, 342160, 348270, 358093, 364910, 365712, 371488, 375060, 376940, 384960, 395787, 396188, 400064, 406315, 410592, 414960, 417040, 426664, 428640, 437892, 449120, 452328, 457140, 464360, 487578, 487616, 490022, 495235, 500080, 500448, 513240, 527716, 533330, 538944, 547365, 553280, 557232, 565410, 583856, 586560, 594282, 600096, 603104, 609520, 625560, 639996, 650104, 659645, 673680, 684320, 693329, 696540, 716186, 729820, 731424, 735033, 742976, 750120, 753880, 791574, 792376, 799995, 812630, 821184, 829920, 834080, 853328, 857280, 875784, 898240, 904656, 914280, 928720, 975156, 980044, 990470, 1000160, 1000896, 1026480, 1055432, 1066660, 1074279, 1094730, 1114464, 1130820, 1167712, 1188564, 1200192, 1206208, 1218945, 1219040, 1225055, 1251120, 1279992, 1300208, 1319290, 1347360, 1368640, 1386658, 1393080, 1432372, 1459640, 1462848, 1470066, 1485705, 1500240, 1507760, 1583148, 1584752, 1599990, 1625260, 1659840, 1668160, 1706656, 1715077, 1751568, 1790465, 1809312, 1828560, 1857440, 1950312, 1960088, 1978935, 1980940, 2000320, 2052960, 2079987, 2110864, 2133320, 2148558, 2189460, 2228928, 2261640, 2335424, 2377128, 2437890, 2438080, 2450110, 2502240, 2506651, 2559984, 2600416, 2638580, 2694720, 2773316, 2786160, 2864744, 2919280, 2940132, 2971410, 3000480, 3015520, 3166296, 3169504, 3199980, 3250520, 3413312, 3430154, 3466645, 3503136, 3580930, 3618624, 3657120, 3675165, 3714880, 3900624, 3920176, 3957870, 3961880, 4105920, 4159974, 4221728, 4266640, 4297116, 4378920, 4523280, 4655209, 4754256, 4875780, 4900220, 5004480, 5013302, 5119968, 5145231, 5200832, 5277160, 5371395, 5546632, 5572320, 5729488, 5838560, 5880264, 5942820, 6000960, 6031040, 6332592, 6339008, 6399960, 6501040, 6860308, 6933290, 7006272, 7161860, 7314240, 7350330, 7519953, 7801248, 7840352, 7915740, 7923760, 8319948, 8443456, 8533280, 8575385, 8594232, 8757840, 9046560, 9310418, 9508512, 9751560, 9800440, 10026604, 10239936, 10290462, 10399935, 10554320, 10742790, 11093264, 11144640, 11458976, 11677120, 11760528, 11885640, 12533255, 12665184, 12799920, 13002080, 13720616, 13866580, 13965627, 14323720, 14700660, 15039906, 15602496, 15680704, 15831480, 15847520, 16639896, 17066560, 17150770, 17188464, 17515680, 18093120, 18620836, 19017024, 19503120, 19600880, 20053208, 20580924, 20799870, 21108640, 21485580, 22186528, 22917952, 23276045, 23521056, 23771280, 25066510, 25330368, 25599840, 25726155, 26004160, 27441232, 27733160, 27931254, 28647440, 29401320, 30079812, 31662960, 31695040, 32586463, 33279792, 34301540, 34376928, 35031360, 37241672, 37599765, 39006240, 39201760, 40106416, 41161848, 41599740, 42217280, 42971160, 44373056, 46552090, 47042112, 47542560, 50133020, 51199680, 51452310, 54882464, 55466320, 55862508, 57294880, 58802640, 60159624, 63325920, 65172926, 66559584, 68603080, 68753856, 69828135, 74483344, 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約数ペア:

[(1, 31283004480), (2, 15641502240), (3, 10427668160), (4, 7820751120), (5, 6256600896), (6, 5213834080), (7, 4469000640), (8, 3910375560), (10, 3128300448), (12, 2606917040), (13, 2406384960), (14, 2234500320), (15, 2085533632), (16, 1955187780), (19, 1646473920), (20, 1564150224), (21, 1489666880), (24, 1303458520), (26, 1203192480), (28, 1117250160), (30, 1042766816), (32, 977593890), (35, 893800128), (38, 823236960), (39, 802128320), (40, 782075112), (42, 744833440), (47, 665595840), (48, 651729260), (52, 601596240), (56, 558625080), (57, 548824640), (60, 521383408), (64, 488796945), (65, 481276992), (70, 446900064), (76, 411618480), (78, 401064160), (80, 391037556), (84, 372416720), (91, 343769280), (94, 332797920), (95, 329294784), (96, 325864630), (104, 300798120), (105, 297933376), (112, 279312540), (114, 274412320), (120, 260691704), (130, 240638496), (133, 235210560), (140, 223450032), (141, 221865280), (152, 205809240), (156, 200532080), (160, 195518778), (168, 186208360), (182, 171884640), (188, 166398960), (190, 164647392), (192, 162932315), (195, 160425664), (208, 150399060), (210, 148966688), (224, 139656270), (228, 137206160), (235, 133119168), (240, 130345852), (247, 126651840), (260, 120319248), (266, 117605280), (273, 114589760), (280, 111725016), (282, 110932640), (285, 109764928), (304, 102904620), (312, 100266040), (320, 97759389), (329, 95085120), (336, 93104180), (364, 85942320), (376, 83199480), (380, 82323696), (390, 80212832), (399, 78403520), (401, 78012480), (416, 75199530), (420, 74483344), (448, 69828135), (455, 68753856), (456, 68603080), (470, 66559584), (480, 65172926), (494, 63325920), (520, 60159624), (532, 58802640), (546, 57294880), (560, 55862508), (564, 55466320), (570, 54882464), (608, 51452310), (611, 51199680), (624, 50133020), (658, 47542560), (665, 47042112), (672, 46552090), (705, 44373056), (728, 42971160), (741, 42217280), (752, 41599740), (760, 41161848), (780, 40106416), (798, 39201760), (802, 39006240), (832, 37599765), (840, 37241672), (893, 35031360), (910, 34376928), (912, 34301540), (940, 33279792), (960, 32586463), (987, 31695040), (988, 31662960), (1040, 30079812), (1064, 29401320), (1092, 28647440), (1120, 27931254), (1128, 27733160), (1140, 27441232), (1203, 26004160), (1216, 25726155), (1222, 25599840), (1235, 25330368), (1248, 25066510), (1316, 23771280), (1330, 23521056), (1344, 23276045), (1365, 22917952), (1410, 22186528), (1456, 21485580), (1482, 21108640), (1504, 20799870), (1520, 20580924), (1560, 20053208), (1596, 19600880), (1604, 19503120), (1645, 19017024), (1680, 18620836), (1729, 18093120), (1786, 17515680), (1820, 17188464), (1824, 17150770), (1833, 17066560), (1880, 16639896), (1974, 15847520), (1976, 15831480), (1995, 15680704), (2005, 15602496), (2080, 15039906), (2128, 14700660), (2184, 14323720), (2240, 13965627), (2256, 13866580), (2280, 13720616), (2406, 13002080), (2444, 12799920), (2470, 12665184), (2496, 12533255), (2632, 11885640), (2660, 11760528), (2679, 11677120), (2730, 11458976), (2807, 11144640), (2820, 11093264), (2912, 10742790), (2964, 10554320), (3008, 10399935), (3040, 10290462), (3055, 10239936), (3120, 10026604), (3192, 9800440), (3208, 9751560), (3290, 9508512), (3360, 9310418), (3458, 9046560), (3572, 8757840), (3640, 8594232), (3648, 8575385), (3666, 8533280), (3705, 8443456), (3760, 8319948), (3948, 7923760), (3952, 7915740), (3990, 7840352), (4010, 7801248), (4160, 7519953), (4256, 7350330), (4277, 7314240), (4368, 7161860), (4465, 7006272), (4512, 6933290), (4560, 6860308), (4812, 6501040), (4888, 6399960), (4935, 6339008), (4940, 6332592), (5187, 6031040), (5213, 6000960), (5264, 5942820), (5320, 5880264), (5358, 5838560), (5460, 5729488), (5614, 5572320), (5640, 5546632), (5824, 5371395), (5928, 5277160), (6015, 5200832), (6080, 5145231), (6110, 5119968), (6240, 5013302), (6251, 5004480), (6384, 4900220), (6416, 4875780), (6580, 4754256), (6720, 4655209), (6916, 4523280), (7144, 4378920), (7280, 4297116), (7332, 4266640), (7410, 4221728), (7520, 4159974), (7619, 4105920), (7896, 3961880), (7904, 3957870), (7980, 3920176), (8020, 3900624), (8421, 3714880), (8512, 3675165), (8554, 3657120), (8645, 3618624), (8736, 3580930), (8930, 3503136), (9024, 3466645), (9120, 3430154), (9165, 3413312), (9624, 3250520), (9776, 3199980), (9870, 3169504), (9880, 3166296), (10374, 3015520), (10426, 3000480), (10528, 2971410), (10640, 2940132), (10716, 2919280), (10920, 2864744), (11228, 2786160), (11280, 2773316), (11609, 2694720), (11856, 2638580), (12030, 2600416), (12220, 2559984), (12480, 2506651), (12502, 2502240), (12768, 2450110), (12831, 2438080), (12832, 2437890), (13160, 2377128), (13395, 2335424), (13832, 2261640), (14035, 2228928), (14288, 2189460), (14560, 2148558), (14664, 2133320), (14820, 2110864), (15040, 2079987), (15238, 2052960), (15639, 2000320), (15792, 1980940), (15808, 1978935), (15960, 1960088), (16040, 1950312), (16842, 1857440), (17108, 1828560), (17290, 1809312), (17472, 1790465), (17860, 1751568), (18240, 1715077), (18330, 1706656), (18753, 1668160), (18847, 1659840), (19248, 1625260), (19552, 1599990), (19740, 1584752), (19760, 1583148), (20748, 1507760), (20852, 1500240), (21056, 1485705), (21280, 1470066), (21385, 1462848), (21432, 1459640), (21840, 1432372), (22456, 1393080), (22560, 1386658), (22857, 1368640), (23218, 1347360), (23712, 1319290), (24060, 1300208), (24440, 1279992), (25004, 1251120), (25536, 1225055), (25662, 1219040), (25664, 1218945), (25935, 1206208), (26065, 1200192), (26320, 1188564), (26790, 1167712), (27664, 1130820), (28070, 1114464), (28576, 1094730), (29120, 1074279), (29328, 1066660), (29640, 1055432), (30476, 1026480), (31255, 1000896), (31278, 1000160), (31584, 990470), (31920, 980044), (32080, 975156), (33684, 928720), (34216, 914280), (34580, 904656), (34827, 898240), (35720, 875784), (36491, 857280), (36660, 853328), (37506, 834080), (37694, 829920), (38095, 821184), (38496, 812630), (39104, 799995), (39480, 792376), (39520, 791574), (41496, 753880), (41704, 750120), (42105, 742976), (42560, 735033), (42770, 731424), (42864, 729820), (43680, 716186), (44912, 696540), (45120, 693329), (45714, 684320), (46436, 673680), (47424, 659645), (48120, 650104), (48880, 639996), (50008, 625560), (51324, 609520), (51870, 603104), (52130, 600096), (52640, 594282), (53333, 586560), (53580, 583856), (55328, 565410), (56140, 557232), (56541, 553280), (57152, 547365), (58045, 538944), (58656, 533330), (59280, 527716), (60952, 513240), (62510, 500448), (62556, 500080), (63168, 495235), (63840, 490022), (64155, 487616), (64160, 487578), (67368, 464360), (68432, 457140), (69160, 452328), (69654, 449120), (71440, 437892), (72982, 428640), (73320, 426664), (75012, 417040), (75388, 414960), (76190, 410592), (76992, 406315), (78195, 400064), (78960, 396188), (79040, 395787), (81263, 384960), (82992, 376940), (83408, 375060), (84210, 371488), (85540, 365712), (85728, 364910), (87360, 358093), (89824, 348270), (91428, 342160), (92872, 336840), (93765, 333632), (94235, 331968), (96240, 325052), (97760, 319998), (99047, 315840), (100016, 312780), (102648, 304760), (103740, 301552), (104260, 300048), (105280, 297141), (106666, 293280), (107160, 291928), (109473, 285760), (110656, 282705), (112280, 278616), (113082, 276640), (114285, 273728), (116090, 269472), (117312, 266665), (118560, 263858), (121904, 256620), (125020, 250224), (125112, 250040), (127680, 245011), (128310, 243808), (128320, 243789), (131929, 237120), (134736, 232180), (136864, 228570), (138320, 226164), (139308, 224560), (142880, 218946), (145964, 214320), (146640, 213332), (150024, 208520), (150776, 207480), (152380, 205296), (156390, 200032), (157920, 198094), (159999, 195520), (162526, 192480), (165984, 188470), (166816, 187530), (168420, 185744), (171080, 182856), (171456, 182455), (174135, 179648)]