147718980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7529}}^1$

素因数の和:7653

約数の個数: 72

約数和(自身を含む): 452251800

約数和(自身を除く): 304532820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 7529, 9810, 15058, 19620, 22587, 30116, 37645, 45174, 67761, 75290, 90348, 112935, 135522, 150580, 225870, 271044, 338805, 451740, 677610, 820661, 1355220, 1641322, 2461983, 3282644, 4103305, 4923966, 7385949, 8206610, 9847932, 12309915, 14771898, 16413220, 24619830, 29543796, 36929745, 49239660, 73859490, 147718980]

約数ペア:

[(1, 147718980), (2, 73859490), (3, 49239660), (4, 36929745), (5, 29543796), (6, 24619830), (9, 16413220), (10, 14771898), (12, 12309915), (15, 9847932), (18, 8206610), (20, 7385949), (30, 4923966), (36, 4103305), (45, 3282644), (60, 2461983), (90, 1641322), (109, 1355220), (180, 820661), (218, 677610), (327, 451740), (436, 338805), (545, 271044), (654, 225870), (981, 150580), (1090, 135522), (1308, 112935), (1635, 90348), (1962, 75290), (2180, 67761), (3270, 45174), (3924, 37645), (4905, 30116), (6540, 22587), (7529, 19620), (9810, 15058)]