196559840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1792

約数の個数: 96

約数和(自身を含む): 500484096

約数和(自身を除く): 303924256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1723, 1840, 2480, 2852, 3446, 3565, 3680, 4960, 5704, 6892, 7130, 8615, 11408, 13784, 14260, 17230, 22816, 27568, 28520, 34460, 39629, 53413, 55136, 57040, 68920, 79258, 106826, 114080, 137840, 158516, 198145, 213652, 267065, 275680, 317032, 396290, 427304, 534130, 634064, 792580, 854608, 1068260, 1228499, 1268128, 1585160, 1709216, 2136520, 2456998, 3170320, 4273040, 4913996, 6142495, 6340640, 8546080, 9827992, 12284990, 19655984, 24569980, 39311968, 49139960, 98279920, 196559840]

約数ペア:

[(1, 196559840), (2, 98279920), (4, 49139960), (5, 39311968), (8, 24569980), (10, 19655984), (16, 12284990), (20, 9827992), (23, 8546080), (31, 6340640), (32, 6142495), (40, 4913996), (46, 4273040), (62, 3170320), (80, 2456998), (92, 2136520), (115, 1709216), (124, 1585160), (155, 1268128), (160, 1228499), (184, 1068260), (230, 854608), (248, 792580), (310, 634064), (368, 534130), (460, 427304), (496, 396290), (620, 317032), (713, 275680), (736, 267065), (920, 213652), (992, 198145), (1240, 158516), (1426, 137840), (1723, 114080), (1840, 106826), (2480, 79258), (2852, 68920), (3446, 57040), (3565, 55136), (3680, 53413), (4960, 39629), (5704, 34460), (6892, 28520), (7130, 27568), (8615, 22816), (11408, 17230), (13784, 14260)]