157344840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 551715840

約数和(自身を除く): 394371000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 613, 620, 690, 713, 744, 828, 920, 930, 1035, 1116, 1226, 1240, 1380, 1395, 1426, 1656, 1839, 1860, 2070, 2139, 2232, 2452, 2760, 2790, 2852, 3065, 3565, 3678, 3720, 4140, 4278, 4904, 5517, 5580, 5704, 6130, 6417, 7130, 7356, 8280, 8556, 9195, 10695, 11034, 11160, 12260, 12834, 14099, 14260, 14712, 17112, 18390, 19003, 21390, 22068, 24520, 25668, 27585, 28198, 28520, 32085, 36780, 38006, 42297, 42780, 44136, 51336, 55170, 56396, 57009, 64170, 70495, 73560, 76012, 84594, 85560, 95015, 110340, 112792, 114018, 126891, 128340, 140990, 152024, 169188, 171027, 190030, 211485, 220680, 228036, 253782, 256680, 281980, 285045, 338376, 342054, 380060, 422970, 437069, 456072, 507564, 563960, 570090, 634455, 684108, 760120, 845940, 855135, 874138, 1015128, 1140180, 1268910, 1311207, 1368216, 1691880, 1710270, 1748276, 2185345, 2280360, 2537820, 2622414, 3420540, 3496552, 3933621, 4370690, 5075640, 5244828, 6556035, 6841080, 7867242, 8741380, 10489656, 13112070, 15734484, 17482760, 19668105, 26224140, 31468968, 39336210, 52448280, 78672420, 157344840]

約数ペア:

[(1, 157344840), (2, 78672420), (3, 52448280), (4, 39336210), (5, 31468968), (6, 26224140), (8, 19668105), (9, 17482760), (10, 15734484), (12, 13112070), (15, 10489656), (18, 8741380), (20, 7867242), (23, 6841080), (24, 6556035), (30, 5244828), (31, 5075640), (36, 4370690), (40, 3933621), (45, 3496552), (46, 3420540), (60, 2622414), (62, 2537820), (69, 2280360), (72, 2185345), (90, 1748276), (92, 1710270), (93, 1691880), (115, 1368216), (120, 1311207), (124, 1268910), (138, 1140180), (155, 1015128), (180, 874138), (184, 855135), (186, 845940), (207, 760120), (230, 684108), (248, 634455), (276, 570090), (279, 563960), (310, 507564), (345, 456072), (360, 437069), (372, 422970), (414, 380060), (460, 342054), (465, 338376), (552, 285045), (558, 281980), (613, 256680), (620, 253782), (690, 228036), (713, 220680), (744, 211485), (828, 190030), (920, 171027), (930, 169188), (1035, 152024), (1116, 140990), (1226, 128340), (1240, 126891), (1380, 114018), (1395, 112792), (1426, 110340), (1656, 95015), (1839, 85560), (1860, 84594), (2070, 76012), (2139, 73560), (2232, 70495), (2452, 64170), (2760, 57009), (2790, 56396), (2852, 55170), (3065, 51336), (3565, 44136), (3678, 42780), (3720, 42297), (4140, 38006), (4278, 36780), (4904, 32085), (5517, 28520), (5580, 28198), (5704, 27585), (6130, 25668), (6417, 24520), (7130, 22068), (7356, 21390), (8280, 19003), (8556, 18390), (9195, 17112), (10695, 14712), (11034, 14260), (11160, 14099), (12260, 12834)]