154816740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66161}}^1$

素因数の和:66189

約数の個数: 72

約数和(自身を含む): 505742328

約数和(自身を除く): 350925588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 66161, 132322, 198483, 264644, 330805, 396966, 595449, 661610, 793932, 860093, 992415, 1190898, 1323220, 1720186, 1984830, 2381796, 2580279, 2977245, 3440372, 3969660, 4300465, 5160558, 5954490, 7740837, 8600930, 10321116, 11908980, 12901395, 15481674, 17201860, 25802790, 30963348, 38704185, 51605580, 77408370, 154816740]

約数ペア:

[(1, 154816740), (2, 77408370), (3, 51605580), (4, 38704185), (5, 30963348), (6, 25802790), (9, 17201860), (10, 15481674), (12, 12901395), (13, 11908980), (15, 10321116), (18, 8600930), (20, 7740837), (26, 5954490), (30, 5160558), (36, 4300465), (39, 3969660), (45, 3440372), (52, 2977245), (60, 2580279), (65, 2381796), (78, 1984830), (90, 1720186), (117, 1323220), (130, 1190898), (156, 992415), (180, 860093), (195, 793932), (234, 661610), (260, 595449), (390, 396966), (468, 330805), (585, 264644), (780, 198483), (1170, 132322), (2340, 66161)]