155866620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28547}}^1$

素因数の和:28579

約数の個数: 96

約数和(自身を含む): 537159168

約数和(自身を除く): 381292548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 28547, 57094, 85641, 114188, 142735, 171282, 199829, 285470, 342564, 371111, 399658, 428205, 570940, 599487, 742222, 799316, 856410, 999145, 1113333, 1198974, 1484444, 1712820, 1855555, 1998290, 2226666, 2397948, 2597777, 2997435, 3711110, 3996580, 4453332, 5195554, 5566665, 5994870, 7422220, 7793331, 10391108, 11133330, 11989740, 12988885, 15586662, 22266660, 25977770, 31173324, 38966655, 51955540, 77933310, 155866620]

約数ペア:

[(1, 155866620), (2, 77933310), (3, 51955540), (4, 38966655), (5, 31173324), (6, 25977770), (7, 22266660), (10, 15586662), (12, 12988885), (13, 11989740), (14, 11133330), (15, 10391108), (20, 7793331), (21, 7422220), (26, 5994870), (28, 5566665), (30, 5195554), (35, 4453332), (39, 3996580), (42, 3711110), (52, 2997435), (60, 2597777), (65, 2397948), (70, 2226666), (78, 1998290), (84, 1855555), (91, 1712820), (105, 1484444), (130, 1198974), (140, 1113333), (156, 999145), (182, 856410), (195, 799316), (210, 742222), (260, 599487), (273, 570940), (364, 428205), (390, 399658), (420, 371111), (455, 342564), (546, 285470), (780, 199829), (910, 171282), (1092, 142735), (1365, 114188), (1820, 85641), (2730, 57094), (5460, 28547)]