138545160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88811}}^1$

素因数の和:88838

約数の個数: 64

約数和(自身を含む): 447612480

約数和(自身を除く): 309067320

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, 88811, 177622, 266433, 355244, 444055, 532866, 710488, 888110, 1065732, 1154543, 1332165, 1776220, 2131464, 2309086, 2664330, 3463629, 3552440, 4618172, 5328660, 5772715, 6927258, 9236344, 10657320, 11545430, 13854516, 17318145, 23090860, 27709032, 34636290, 46181720, 69272580, 138545160]

約数ペア:

[(1, 138545160), (2, 69272580), (3, 46181720), (4, 34636290), (5, 27709032), (6, 23090860), (8, 17318145), (10, 13854516), (12, 11545430), (13, 10657320), (15, 9236344), (20, 6927258), (24, 5772715), (26, 5328660), (30, 4618172), (39, 3552440), (40, 3463629), (52, 2664330), (60, 2309086), (65, 2131464), (78, 1776220), (104, 1332165), (120, 1154543), (130, 1065732), (156, 888110), (195, 710488), (260, 532866), (312, 444055), (390, 355244), (520, 266433), (780, 177622), (1560, 88811)]