105148980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2273}}^1$

素因数の和:2545

約数の個数: 72

約数和(自身を含む): 320333832

約数和(自身を除く): 215184852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2273, 2313, 2570, 3084, 3855, 4546, 4626, 5140, 6819, 7710, 9092, 9252, 11365, 11565, 13638, 15420, 20457, 22730, 23130, 27276, 34095, 40914, 45460, 46260, 68190, 81828, 102285, 136380, 204570, 409140, 584161, 1168322, 1752483, 2336644, 2920805, 3504966, 5257449, 5841610, 7009932, 8762415, 10514898, 11683220, 17524830, 21029796, 26287245, 35049660, 52574490, 105148980]

約数ペア:

[(1, 105148980), (2, 52574490), (3, 35049660), (4, 26287245), (5, 21029796), (6, 17524830), (9, 11683220), (10, 10514898), (12, 8762415), (15, 7009932), (18, 5841610), (20, 5257449), (30, 3504966), (36, 2920805), (45, 2336644), (60, 1752483), (90, 1168322), (180, 584161), (257, 409140), (514, 204570), (771, 136380), (1028, 102285), (1285, 81828), (1542, 68190), (2273, 46260), (2313, 45460), (2570, 40914), (3084, 34095), (3855, 27276), (4546, 23130), (4626, 22730), (5140, 20457), (6819, 15420), (7710, 13638), (9092, 11565), (9252, 11365)]