131870760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 472288320

約数和(自身を除く): 340417560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 547, 574, 588, 615, 735, 820, 840, 861, 980, 984, 1094, 1148, 1176, 1230, 1435, 1470, 1640, 1641, 1722, 1960, 2009, 2188, 2296, 2460, 2735, 2870, 2940, 3282, 3444, 3829, 4018, 4305, 4376, 4920, 5470, 5740, 5880, 6027, 6564, 6888, 7658, 8036, 8205, 8610, 10045, 10940, 11480, 11487, 12054, 13128, 15316, 16072, 16410, 17220, 19145, 20090, 21880, 22427, 22974, 24108, 26803, 30135, 30632, 32820, 34440, 38290, 40180, 44854, 45948, 48216, 53606, 57435, 60270, 65640, 67281, 76580, 80360, 80409, 89708, 91896, 107212, 112135, 114870, 120540, 134015, 134562, 153160, 156989, 160818, 179416, 214424, 224270, 229740, 241080, 268030, 269124, 313978, 321636, 336405, 402045, 448540, 459480, 470967, 536060, 538248, 627956, 643272, 672810, 784945, 804090, 897080, 941934, 1072120, 1098923, 1255912, 1345620, 1569890, 1608180, 1883868, 2197846, 2354835, 2691240, 3139780, 3216360, 3296769, 3767736, 4395692, 4709670, 5494615, 6279560, 6593538, 8791384, 9419340, 10989230, 13187076, 16483845, 18838680, 21978460, 26374152, 32967690, 43956920, 65935380, 131870760]

約数ペア:

[(1, 131870760), (2, 65935380), (3, 43956920), (4, 32967690), (5, 26374152), (6, 21978460), (7, 18838680), (8, 16483845), (10, 13187076), (12, 10989230), (14, 9419340), (15, 8791384), (20, 6593538), (21, 6279560), (24, 5494615), (28, 4709670), (30, 4395692), (35, 3767736), (40, 3296769), (41, 3216360), (42, 3139780), (49, 2691240), (56, 2354835), (60, 2197846), (70, 1883868), (82, 1608180), (84, 1569890), (98, 1345620), (105, 1255912), (120, 1098923), (123, 1072120), (140, 941934), (147, 897080), (164, 804090), (168, 784945), (196, 672810), (205, 643272), (210, 627956), (245, 538248), (246, 536060), (280, 470967), (287, 459480), (294, 448540), (328, 402045), (392, 336405), (410, 321636), (420, 313978), (490, 269124), (492, 268030), (547, 241080), (574, 229740), (588, 224270), (615, 214424), (735, 179416), (820, 160818), (840, 156989), (861, 153160), (980, 134562), (984, 134015), (1094, 120540), (1148, 114870), (1176, 112135), (1230, 107212), (1435, 91896), (1470, 89708), (1640, 80409), (1641, 80360), (1722, 76580), (1960, 67281), (2009, 65640), (2188, 60270), (2296, 57435), (2460, 53606), (2735, 48216), (2870, 45948), (2940, 44854), (3282, 40180), (3444, 38290), (3829, 34440), (4018, 32820), (4305, 30632), (4376, 30135), (4920, 26803), (5470, 24108), (5740, 22974), (5880, 22427), (6027, 21880), (6564, 20090), (6888, 19145), (7658, 17220), (8036, 16410), (8205, 16072), (8610, 15316), (10045, 13128), (10940, 12054), (11480, 11487)]