201391320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129097}}^1$

素因数の和:129124

約数の個数: 64

約数和(自身を含む): 650653920

約数和(自身を除く): 449262600

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, 156, 195, 260, 312, 390, 520, 780, 1560, 129097, 258194, 387291, 516388, 645485, 774582, 1032776, 1290970, 1549164, 1678261, 1936455, 2581940, 3098328, 3356522, 3872910, 5034783, 5163880, 6713044, 7745820, 8391305, 10069566, 13426088, 15491640, 16782610, 20139132, 25173915, 33565220, 40278264, 50347830, 67130440, 100695660, 201391320]

約数ペア:

[(1, 201391320), (2, 100695660), (3, 67130440), (4, 50347830), (5, 40278264), (6, 33565220), (8, 25173915), (10, 20139132), (12, 16782610), (13, 15491640), (15, 13426088), (20, 10069566), (24, 8391305), (26, 7745820), (30, 6713044), (39, 5163880), (40, 5034783), (52, 3872910), (60, 3356522), (65, 3098328), (78, 2581940), (104, 1936455), (120, 1678261), (130, 1549164), (156, 1290970), (195, 1032776), (260, 774582), (312, 645485), (390, 516388), (520, 387291), (780, 258194), (1560, 129097)]