71989201920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4877}}^1$

素因数の和:4967

約数の個数: 264

約数和(自身を含む): 237968859312

約数和(自身を除く): 165979657392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 961, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1922, 1984, 2480, 2560, 2883, 2976, 3072, 3720, 3840, 3844, 3968, 4805, 4877, 4960, 5120, 5766, 5952, 7440, 7680, 7688, 7936, 9610, 9754, 9920, 11532, 11904, 14415, 14631, 14880, 15360, 15376, 15872, 19220, 19508, 19840, 23064, 23808, 24385, 28830, 29262, 29760, 30752, 31744, 38440, 39016, 39680, 46128, 47616, 48770, 57660, 58524, 59520, 61504, 73155, 76880, 78032, 79360, 92256, 95232, 97540, 115320, 117048, 119040, 123008, 146310, 151187, 153760, 156064, 158720, 184512, 195080, 230640, 234096, 238080, 246016, 292620, 302374, 307520, 312128, 369024, 390160, 453561, 461280, 468192, 476160, 492032, 585240, 604748, 615040, 624256, 738048, 755935, 780320, 907122, 922560, 936384, 984064, 1170480, 1209496, 1230080, 1248512, 1476096, 1511870, 1560640, 1814244, 1845120, 1872768, 2267805, 2340960, 2418992, 2460160, 2497024, 2952192, 3023740, 3121280, 3628488, 3690240, 3745536, 4535610, 4681920, 4686797, 4837984, 4920320, 4994048, 6047480, 6242560, 7256976, 7380480, 7491072, 9071220, 9363840, 9373594, 9675968, 12094960, 12485120, 14060391, 14513952, 14760960, 14982144, 18142440, 18727680, 18747188, 19351936, 23433985, 24189920, 24970240, 28120782, 29027904, 36284880, 37455360, 37494376, 38703872, 46867970, 48379840, 56241564, 58055808, 70301955, 72569760, 74910720, 74988752, 77407744, 93735940, 96759680, 112483128, 116111616, 140603910, 145139520, 149977504, 154815488, 187471880, 193519360, 224966256, 232223232, 281207820, 290279040, 299955008, 374943760, 387038720, 449932512, 464446464, 562415640, 580558080, 599910016, 749887520, 774077440, 899865024, 1124831280, 1161116160, 1199820032, 1499775040, 1799730048, 2249662560, 2322232320, 2399640064, 2999550080, 3599460096, 4499325120, 4799280128, 5999100160, 7198920192, 8998650240, 11998200320, 14397840384, 17997300480, 23996400640, 35994600960, 71989201920]

約数ペア:

[(1, 71989201920), (2, 35994600960), (3, 23996400640), (4, 17997300480), (5, 14397840384), (6, 11998200320), (8, 8998650240), (10, 7198920192), (12, 5999100160), (15, 4799280128), (16, 4499325120), (20, 3599460096), (24, 2999550080), (30, 2399640064), (31, 2322232320), (32, 2249662560), (40, 1799730048), (48, 1499775040), (60, 1199820032), (62, 1161116160), (64, 1124831280), (80, 899865024), (93, 774077440), (96, 749887520), (120, 599910016), (124, 580558080), (128, 562415640), (155, 464446464), (160, 449932512), (186, 387038720), (192, 374943760), (240, 299955008), (248, 290279040), (256, 281207820), (310, 232223232), (320, 224966256), (372, 193519360), (384, 187471880), (465, 154815488), (480, 149977504), (496, 145139520), (512, 140603910), (620, 116111616), (640, 112483128), (744, 96759680), (768, 93735940), (930, 77407744), (960, 74988752), (961, 74910720), (992, 72569760), (1024, 70301955), (1240, 58055808), (1280, 56241564), (1488, 48379840), (1536, 46867970), (1860, 38703872), (1920, 37494376), (1922, 37455360), (1984, 36284880), (2480, 29027904), (2560, 28120782), (2883, 24970240), (2976, 24189920), (3072, 23433985), (3720, 19351936), (3840, 18747188), (3844, 18727680), (3968, 18142440), (4805, 14982144), (4877, 14760960), (4960, 14513952), (5120, 14060391), (5766, 12485120), (5952, 12094960), (7440, 9675968), (7680, 9373594), (7688, 9363840), (7936, 9071220), (9610, 7491072), (9754, 7380480), (9920, 7256976), (11532, 6242560), (11904, 6047480), (14415, 4994048), (14631, 4920320), (14880, 4837984), (15360, 4686797), (15376, 4681920), (15872, 4535610), (19220, 3745536), (19508, 3690240), (19840, 3628488), (23064, 3121280), (23808, 3023740), (24385, 2952192), (28830, 2497024), (29262, 2460160), (29760, 2418992), (30752, 2340960), (31744, 2267805), (38440, 1872768), (39016, 1845120), (39680, 1814244), (46128, 1560640), (47616, 1511870), (48770, 1476096), (57660, 1248512), (58524, 1230080), (59520, 1209496), (61504, 1170480), (73155, 984064), (76880, 936384), (78032, 922560), (79360, 907122), (92256, 780320), (95232, 755935), (97540, 738048), (115320, 624256), (117048, 615040), (119040, 604748), (123008, 585240), (146310, 492032), (151187, 476160), (153760, 468192), (156064, 461280), (158720, 453561), (184512, 390160), (195080, 369024), (230640, 312128), (234096, 307520), (238080, 302374), (246016, 292620)]