156639210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 466712064

約数和(自身を除く): 310072854

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 181, 182, 195, 210, 273, 317, 362, 390, 455, 543, 546, 634, 905, 910, 951, 1086, 1267, 1365, 1585, 1810, 1902, 2219, 2353, 2534, 2715, 2730, 3170, 3801, 4121, 4438, 4706, 4755, 5430, 6335, 6657, 7059, 7602, 8242, 9510, 11095, 11765, 12363, 12670, 13314, 14118, 16471, 19005, 20605, 22190, 23530, 24726, 28847, 32942, 33285, 35295, 38010, 41210, 49413, 57377, 57694, 61815, 66570, 70590, 82355, 86541, 98826, 114754, 123630, 144235, 164710, 172131, 173082, 247065, 286885, 288470, 344262, 401639, 432705, 494130, 573770, 745901, 803278, 860655, 865410, 1204917, 1491802, 1721310, 2008195, 2237703, 2409834, 3729505, 4016390, 4475406, 5221307, 6024585, 7459010, 10442614, 11188515, 12049170, 15663921, 22377030, 26106535, 31327842, 52213070, 78319605, 156639210]

約数ペア:

[(1, 156639210), (2, 78319605), (3, 52213070), (5, 31327842), (6, 26106535), (7, 22377030), (10, 15663921), (13, 12049170), (14, 11188515), (15, 10442614), (21, 7459010), (26, 6024585), (30, 5221307), (35, 4475406), (39, 4016390), (42, 3729505), (65, 2409834), (70, 2237703), (78, 2008195), (91, 1721310), (105, 1491802), (130, 1204917), (181, 865410), (182, 860655), (195, 803278), (210, 745901), (273, 573770), (317, 494130), (362, 432705), (390, 401639), (455, 344262), (543, 288470), (546, 286885), (634, 247065), (905, 173082), (910, 172131), (951, 164710), (1086, 144235), (1267, 123630), (1365, 114754), (1585, 98826), (1810, 86541), (1902, 82355), (2219, 70590), (2353, 66570), (2534, 61815), (2715, 57694), (2730, 57377), (3170, 49413), (3801, 41210), (4121, 38010), (4438, 35295), (4706, 33285), (4755, 32942), (5430, 28847), (6335, 24726), (6657, 23530), (7059, 22190), (7602, 20605), (8242, 19005), (9510, 16471), (11095, 14118), (11765, 13314), (12363, 12670)]