164800980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4467

約数の個数: 120

約数和(自身を含む): 539586432

約数和(自身を除く): 374785452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 4423, 6210, 7452, 8846, 9315, 12420, 13269, 17692, 18630, 22115, 26538, 37260, 39807, 44230, 53076, 66345, 79614, 88460, 101729, 119421, 132690, 159228, 199035, 203458, 238842, 265380, 305187, 358263, 398070, 406916, 477684, 508645, 597105, 610374, 716526, 796140, 915561, 1017290, 1194210, 1220748, 1433052, 1525935, 1791315, 1831122, 2034580, 2388420, 2746683, 3051870, 3582630, 3662244, 4577805, 5493366, 6103740, 7165260, 8240049, 9155610, 10986732, 13733415, 16480098, 18311220, 27466830, 32960196, 41200245, 54933660, 82400490, 164800980]

約数ペア:

[(1, 164800980), (2, 82400490), (3, 54933660), (4, 41200245), (5, 32960196), (6, 27466830), (9, 18311220), (10, 16480098), (12, 13733415), (15, 10986732), (18, 9155610), (20, 8240049), (23, 7165260), (27, 6103740), (30, 5493366), (36, 4577805), (45, 3662244), (46, 3582630), (54, 3051870), (60, 2746683), (69, 2388420), (81, 2034580), (90, 1831122), (92, 1791315), (108, 1525935), (115, 1433052), (135, 1220748), (138, 1194210), (162, 1017290), (180, 915561), (207, 796140), (230, 716526), (270, 610374), (276, 597105), (324, 508645), (345, 477684), (405, 406916), (414, 398070), (460, 358263), (540, 305187), (621, 265380), (690, 238842), (810, 203458), (828, 199035), (1035, 159228), (1242, 132690), (1380, 119421), (1620, 101729), (1863, 88460), (2070, 79614), (2484, 66345), (3105, 53076), (3726, 44230), (4140, 39807), (4423, 37260), (6210, 26538), (7452, 22115), (8846, 18630), (9315, 17692), (12420, 13269)]