165895260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 485990400

約数和(自身を除く): 320095140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 310, 316, 372, 395, 465, 474, 620, 790, 930, 948, 1129, 1185, 1580, 1860, 2258, 2370, 2449, 3387, 4516, 4740, 4898, 5645, 6774, 7347, 9796, 11290, 12245, 13548, 14694, 16935, 22580, 24490, 29388, 33870, 34999, 36735, 48980, 67740, 69998, 73470, 89191, 104997, 139996, 146940, 174995, 178382, 209994, 267573, 349990, 356764, 419988, 445955, 524985, 535146, 699980, 891910, 1049970, 1070292, 1337865, 1783820, 2099940, 2675730, 2764921, 5351460, 5529842, 8294763, 11059684, 13824605, 16589526, 27649210, 33179052, 41473815, 55298420, 82947630, 165895260]

約数ペア:

[(1, 165895260), (2, 82947630), (3, 55298420), (4, 41473815), (5, 33179052), (6, 27649210), (10, 16589526), (12, 13824605), (15, 11059684), (20, 8294763), (30, 5529842), (31, 5351460), (60, 2764921), (62, 2675730), (79, 2099940), (93, 1783820), (124, 1337865), (155, 1070292), (158, 1049970), (186, 891910), (237, 699980), (310, 535146), (316, 524985), (372, 445955), (395, 419988), (465, 356764), (474, 349990), (620, 267573), (790, 209994), (930, 178382), (948, 174995), (1129, 146940), (1185, 139996), (1580, 104997), (1860, 89191), (2258, 73470), (2370, 69998), (2449, 67740), (3387, 48980), (4516, 36735), (4740, 34999), (4898, 33870), (5645, 29388), (6774, 24490), (7347, 22580), (9796, 16935), (11290, 14694), (12245, 13548)]