308106180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4487

約数の個数: 120

約数和(自身を含む): 989241792

約数和(自身を除く): 681135612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 3483, 3870, 4423, 4644, 5805, 6966, 7740, 8846, 11610, 13269, 13932, 17415, 17692, 22115, 23220, 26538, 34830, 39807, 44230, 53076, 66345, 69660, 79614, 88460, 119421, 132690, 159228, 190189, 199035, 238842, 265380, 358263, 380378, 398070, 477684, 570567, 597105, 716526, 760756, 796140, 950945, 1141134, 1194210, 1433052, 1711701, 1791315, 1901890, 2282268, 2388420, 2852835, 3423402, 3582630, 3803780, 5135103, 5705670, 6846804, 7165260, 8558505, 10270206, 11411340, 15405309, 17117010, 20540412, 25675515, 30810618, 34234020, 51351030, 61621236, 77026545, 102702060, 154053090, 308106180]

約数ペア:

[(1, 308106180), (2, 154053090), (3, 102702060), (4, 77026545), (5, 61621236), (6, 51351030), (9, 34234020), (10, 30810618), (12, 25675515), (15, 20540412), (18, 17117010), (20, 15405309), (27, 11411340), (30, 10270206), (36, 8558505), (43, 7165260), (45, 6846804), (54, 5705670), (60, 5135103), (81, 3803780), (86, 3582630), (90, 3423402), (108, 2852835), (129, 2388420), (135, 2282268), (162, 1901890), (172, 1791315), (180, 1711701), (215, 1433052), (258, 1194210), (270, 1141134), (324, 950945), (387, 796140), (405, 760756), (430, 716526), (516, 597105), (540, 570567), (645, 477684), (774, 398070), (810, 380378), (860, 358263), (1161, 265380), (1290, 238842), (1548, 199035), (1620, 190189), (1935, 159228), (2322, 132690), (2580, 119421), (3483, 88460), (3870, 79614), (4423, 69660), (4644, 66345), (5805, 53076), (6966, 44230), (7740, 39807), (8846, 34830), (11610, 26538), (13269, 23220), (13932, 22115), (17415, 17692)]