155153520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1907}}^1$

素因数の和:2039

約数の個数: 120

約数和(自身を含む): 525944016

約数和(自身を除く): 370790496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 1907, 2034, 2260, 2712, 3390, 3814, 4068, 4520, 5085, 5424, 5721, 6780, 7628, 8136, 9040, 9535, 10170, 11442, 13560, 15256, 16272, 17163, 19070, 20340, 22884, 27120, 28605, 30512, 34326, 38140, 40680, 45768, 57210, 68652, 76280, 81360, 85815, 91536, 114420, 137304, 152560, 171630, 215491, 228840, 274608, 343260, 430982, 457680, 646473, 686520, 861964, 1077455, 1292946, 1373040, 1723928, 1939419, 2154910, 2585892, 3232365, 3447856, 3878838, 4309820, 5171784, 6464730, 7757676, 8619640, 9697095, 10343568, 12929460, 15515352, 17239280, 19394190, 25858920, 31030704, 38788380, 51717840, 77576760, 155153520]

約数ペア:

[(1, 155153520), (2, 77576760), (3, 51717840), (4, 38788380), (5, 31030704), (6, 25858920), (8, 19394190), (9, 17239280), (10, 15515352), (12, 12929460), (15, 10343568), (16, 9697095), (18, 8619640), (20, 7757676), (24, 6464730), (30, 5171784), (36, 4309820), (40, 3878838), (45, 3447856), (48, 3232365), (60, 2585892), (72, 2154910), (80, 1939419), (90, 1723928), (113, 1373040), (120, 1292946), (144, 1077455), (180, 861964), (226, 686520), (240, 646473), (339, 457680), (360, 430982), (452, 343260), (565, 274608), (678, 228840), (720, 215491), (904, 171630), (1017, 152560), (1130, 137304), (1356, 114420), (1695, 91536), (1808, 85815), (1907, 81360), (2034, 76280), (2260, 68652), (2712, 57210), (3390, 45768), (3814, 40680), (4068, 38140), (4520, 34326), (5085, 30512), (5424, 28605), (5721, 27120), (6780, 22884), (7628, 20340), (8136, 19070), (9040, 17163), (9535, 16272), (10170, 15256), (11442, 13560)]