331790520

素因数分解:

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

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 1041408000

約数和(自身を除く): 709617480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1129, 1185, 1240, 1580, 1860, 1896, 2258, 2370, 2449, 3160, 3387, 3720, 4516, 4740, 4898, 5645, 6774, 7347, 9032, 9480, 9796, 11290, 12245, 13548, 14694, 16935, 19592, 22580, 24490, 27096, 29388, 33870, 34999, 36735, 45160, 48980, 58776, 67740, 69998, 73470, 89191, 97960, 104997, 135480, 139996, 146940, 174995, 178382, 209994, 267573, 279992, 293880, 349990, 356764, 419988, 445955, 524985, 535146, 699980, 713528, 839976, 891910, 1049970, 1070292, 1337865, 1399960, 1783820, 2099940, 2140584, 2675730, 2764921, 3567640, 4199880, 5351460, 5529842, 8294763, 10702920, 11059684, 13824605, 16589526, 22119368, 27649210, 33179052, 41473815, 55298420, 66358104, 82947630, 110596840, 165895260, 331790520]

約数ペア:

[(1, 331790520), (2, 165895260), (3, 110596840), (4, 82947630), (5, 66358104), (6, 55298420), (8, 41473815), (10, 33179052), (12, 27649210), (15, 22119368), (20, 16589526), (24, 13824605), (30, 11059684), (31, 10702920), (40, 8294763), (60, 5529842), (62, 5351460), (79, 4199880), (93, 3567640), (120, 2764921), (124, 2675730), (155, 2140584), (158, 2099940), (186, 1783820), (237, 1399960), (248, 1337865), (310, 1070292), (316, 1049970), (372, 891910), (395, 839976), (465, 713528), (474, 699980), (620, 535146), (632, 524985), (744, 445955), (790, 419988), (930, 356764), (948, 349990), (1129, 293880), (1185, 279992), (1240, 267573), (1580, 209994), (1860, 178382), (1896, 174995), (2258, 146940), (2370, 139996), (2449, 135480), (3160, 104997), (3387, 97960), (3720, 89191), (4516, 73470), (4740, 69998), (4898, 67740), (5645, 58776), (6774, 48980), (7347, 45160), (9032, 36735), (9480, 34999), (9796, 33870), (11290, 29388), (12245, 27096), (13548, 24490), (14694, 22580), (16935, 19592)]