108725157040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1\times {\mathrm{12821}}^1$

素因数の和:14398

約数の個数: 80

約数和(自身を含む): 256538062656

約数和(自身を除く): 147812905616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 1493, 2840, 2986, 5680, 5972, 7465, 11944, 12821, 14930, 23888, 25642, 29860, 51284, 59720, 64105, 102568, 106003, 119440, 128210, 205136, 212006, 256420, 424012, 512840, 530015, 848024, 910291, 1025680, 1060030, 1696048, 1820582, 2120060, 3641164, 4240120, 4551455, 7282328, 8480240, 9102910, 14564656, 18205820, 19141753, 36411640, 38283506, 72823280, 76567012, 95708765, 153134024, 191417530, 306268048, 382835060, 765670120, 1359064463, 1531340240, 2718128926, 5436257852, 6795322315, 10872515704, 13590644630, 21745031408, 27181289260, 54362578520, 108725157040]

約数ペア:

[(1, 108725157040), (2, 54362578520), (4, 27181289260), (5, 21745031408), (8, 13590644630), (10, 10872515704), (16, 6795322315), (20, 5436257852), (40, 2718128926), (71, 1531340240), (80, 1359064463), (142, 765670120), (284, 382835060), (355, 306268048), (568, 191417530), (710, 153134024), (1136, 95708765), (1420, 76567012), (1493, 72823280), (2840, 38283506), (2986, 36411640), (5680, 19141753), (5972, 18205820), (7465, 14564656), (11944, 9102910), (12821, 8480240), (14930, 7282328), (23888, 4551455), (25642, 4240120), (29860, 3641164), (51284, 2120060), (59720, 1820582), (64105, 1696048), (102568, 1060030), (106003, 1025680), (119440, 910291), (128210, 848024), (205136, 530015), (212006, 512840), (256420, 424012)]