1478550840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6361}}^1$

素因数の和:6537

約数の個数: 128

約数和(自身を含む): 4809672000

約数和(自身を除く): 3331121160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 745, 780, 894, 1192, 1490, 1560, 1788, 1937, 2235, 2980, 3576, 3874, 4470, 5811, 5960, 6361, 7748, 8940, 9685, 11622, 12722, 15496, 17880, 19083, 19370, 23244, 25444, 29055, 31805, 38166, 38740, 46488, 50888, 58110, 63610, 76332, 77480, 82693, 95415, 116220, 127220, 152664, 165386, 190830, 232440, 248079, 254440, 330772, 381660, 413465, 496158, 661544, 763320, 826930, 947789, 992316, 1240395, 1653860, 1895578, 1984632, 2480790, 2843367, 3307720, 3791156, 4738945, 4961580, 5686734, 7582312, 9477890, 9923160, 11373468, 12321257, 14216835, 18955780, 22746936, 24642514, 28433670, 36963771, 37911560, 49285028, 56867340, 61606285, 73927542, 98570056, 113734680, 123212570, 147855084, 184818855, 246425140, 295710168, 369637710, 492850280, 739275420, 1478550840]

約数ペア:

[(1, 1478550840), (2, 739275420), (3, 492850280), (4, 369637710), (5, 295710168), (6, 246425140), (8, 184818855), (10, 147855084), (12, 123212570), (13, 113734680), (15, 98570056), (20, 73927542), (24, 61606285), (26, 56867340), (30, 49285028), (39, 37911560), (40, 36963771), (52, 28433670), (60, 24642514), (65, 22746936), (78, 18955780), (104, 14216835), (120, 12321257), (130, 11373468), (149, 9923160), (156, 9477890), (195, 7582312), (260, 5686734), (298, 4961580), (312, 4738945), (390, 3791156), (447, 3307720), (520, 2843367), (596, 2480790), (745, 1984632), (780, 1895578), (894, 1653860), (1192, 1240395), (1490, 992316), (1560, 947789), (1788, 826930), (1937, 763320), (2235, 661544), (2980, 496158), (3576, 413465), (3874, 381660), (4470, 330772), (5811, 254440), (5960, 248079), (6361, 232440), (7748, 190830), (8940, 165386), (9685, 152664), (11622, 127220), (12722, 116220), (15496, 95415), (17880, 82693), (19083, 77480), (19370, 76332), (23244, 63610), (25444, 58110), (29055, 50888), (31805, 46488), (38166, 38740)]