1490559360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 4982169600

約数和(自身を除く): 3491610240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 128, 155, 158, 160, 186, 192, 237, 240, 248, 310, 316, 317, 320, 372, 384, 395, 465, 474, 480, 496, 620, 632, 634, 640, 744, 790, 930, 948, 951, 960, 992, 1185, 1240, 1264, 1268, 1488, 1580, 1585, 1860, 1896, 1902, 1920, 1984, 2370, 2449, 2480, 2528, 2536, 2976, 3160, 3170, 3720, 3792, 3804, 3968, 4740, 4755, 4898, 4960, 5056, 5072, 5952, 6320, 6340, 7347, 7440, 7584, 7608, 9480, 9510, 9796, 9827, 9920, 10112, 10144, 11904, 12245, 12640, 12680, 14694, 14880, 15168, 15216, 18960, 19020, 19592, 19654, 19840, 20288, 24490, 25043, 25280, 25360, 29388, 29481, 29760, 30336, 30432, 36735, 37920, 38040, 39184, 39308, 40576, 48980, 49135, 50086, 50560, 50720, 58776, 58962, 59520, 60864, 73470, 75129, 75840, 76080, 78368, 78616, 97960, 98270, 100172, 101440, 117552, 117924, 121728, 125215, 146940, 147405, 150258, 151680, 152160, 156736, 157232, 195920, 196540, 200344, 202880, 235104, 235848, 250430, 293880, 294810, 300516, 304320, 313472, 314464, 375645, 391840, 393080, 400688, 470208, 471696, 500860, 587760, 589620, 601032, 608640, 628928, 751290, 776333, 783680, 786160, 801376, 940416, 943392, 1001720, 1175520, 1179240, 1202064, 1257856, 1502580, 1552666, 1567360, 1572320, 1602752, 1886784, 2003440, 2328999, 2351040, 2358480, 2404128, 3005160, 3105332, 3144640, 3205504, 3773568, 3881665, 4006880, 4657998, 4702080, 4716960, 4808256, 6010320, 6210664, 6289280, 7763330, 8013760, 9315996, 9433920, 9616512, 11644995, 12020640, 12421328, 15526660, 16027520, 18631992, 18867840, 23289990, 24041280, 24842656, 31053320, 37263984, 46579980, 48082560, 49685312, 62106640, 74527968, 93159960, 99370624, 124213280, 149055936, 186319920, 248426560, 298111872, 372639840, 496853120, 745279680, 1490559360]

約数ペア:

[(1, 1490559360), (2, 745279680), (3, 496853120), (4, 372639840), (5, 298111872), (6, 248426560), (8, 186319920), (10, 149055936), (12, 124213280), (15, 99370624), (16, 93159960), (20, 74527968), (24, 62106640), (30, 49685312), (31, 48082560), (32, 46579980), (40, 37263984), (48, 31053320), (60, 24842656), (62, 24041280), (64, 23289990), (79, 18867840), (80, 18631992), (93, 16027520), (96, 15526660), (120, 12421328), (124, 12020640), (128, 11644995), (155, 9616512), (158, 9433920), (160, 9315996), (186, 8013760), (192, 7763330), (237, 6289280), (240, 6210664), (248, 6010320), (310, 4808256), (316, 4716960), (317, 4702080), (320, 4657998), (372, 4006880), (384, 3881665), (395, 3773568), (465, 3205504), (474, 3144640), (480, 3105332), (496, 3005160), (620, 2404128), (632, 2358480), (634, 2351040), (640, 2328999), (744, 2003440), (790, 1886784), (930, 1602752), (948, 1572320), (951, 1567360), (960, 1552666), (992, 1502580), (1185, 1257856), (1240, 1202064), (1264, 1179240), (1268, 1175520), (1488, 1001720), (1580, 943392), (1585, 940416), (1860, 801376), (1896, 786160), (1902, 783680), (1920, 776333), (1984, 751290), (2370, 628928), (2449, 608640), (2480, 601032), (2528, 589620), (2536, 587760), (2976, 500860), (3160, 471696), (3170, 470208), (3720, 400688), (3792, 393080), (3804, 391840), (3968, 375645), (4740, 314464), (4755, 313472), (4898, 304320), (4960, 300516), (5056, 294810), (5072, 293880), (5952, 250430), (6320, 235848), (6340, 235104), (7347, 202880), (7440, 200344), (7584, 196540), (7608, 195920), (9480, 157232), (9510, 156736), (9796, 152160), (9827, 151680), (9920, 150258), (10112, 147405), (10144, 146940), (11904, 125215), (12245, 121728), (12640, 117924), (12680, 117552), (14694, 101440), (14880, 100172), (15168, 98270), (15216, 97960), (18960, 78616), (19020, 78368), (19592, 76080), (19654, 75840), (19840, 75129), (20288, 73470), (24490, 60864), (25043, 59520), (25280, 58962), (25360, 58776), (29388, 50720), (29481, 50560), (29760, 50086), (30336, 49135), (30432, 48980), (36735, 40576), (37920, 39308), (38040, 39184)]