157029226720

素因数分解:

$2^5\times 5^1\times {\mathrm{80783}}^1\times {\mathrm{12149}}^1$

素因数の和:92947

約数の個数: 48

約数和(自身を含む): 371016676800

約数和(自身を除く): 213987450080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12149, 24298, 48596, 60745, 80783, 97192, 121490, 161566, 194384, 242980, 323132, 388768, 403915, 485960, 646264, 807830, 971920, 1292528, 1615660, 1943840, 2585056, 3231320, 6462640, 12925280, 981432667, 1962865334, 3925730668, 4907163335, 7851461336, 9814326670, 15702922672, 19628653340, 31405845344, 39257306680, 78514613360, 157029226720]

約数ペア:

[(1, 157029226720), (2, 78514613360), (4, 39257306680), (5, 31405845344), (8, 19628653340), (10, 15702922672), (16, 9814326670), (20, 7851461336), (32, 4907163335), (40, 3925730668), (80, 1962865334), (160, 981432667), (12149, 12925280), (24298, 6462640), (48596, 3231320), (60745, 2585056), (80783, 1943840), (97192, 1615660), (121490, 1292528), (161566, 971920), (194384, 807830), (242980, 646264), (323132, 485960), (388768, 403915)]