312479580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2347}}^1$

素因数の和:2683

約数の個数: 96

約数和(自身を含む): 1003516416

約数和(自身を除く): 691036836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 634, 951, 1268, 1585, 1902, 2219, 2347, 3170, 3804, 4438, 4694, 4755, 6340, 6657, 7041, 8876, 9388, 9510, 11095, 11735, 13314, 14082, 16429, 19020, 22190, 23470, 26628, 28164, 32858, 33285, 35205, 44380, 46940, 49287, 65716, 66570, 70410, 82145, 98574, 133140, 140820, 164290, 197148, 246435, 328580, 492870, 743999, 985740, 1487998, 2231997, 2975996, 3719995, 4463994, 5207993, 7439990, 8927988, 10415986, 11159985, 14879980, 15623979, 20831972, 22319970, 26039965, 31247958, 44639940, 52079930, 62495916, 78119895, 104159860, 156239790, 312479580]

約数ペア:

[(1, 312479580), (2, 156239790), (3, 104159860), (4, 78119895), (5, 62495916), (6, 52079930), (7, 44639940), (10, 31247958), (12, 26039965), (14, 22319970), (15, 20831972), (20, 15623979), (21, 14879980), (28, 11159985), (30, 10415986), (35, 8927988), (42, 7439990), (60, 5207993), (70, 4463994), (84, 3719995), (105, 2975996), (140, 2231997), (210, 1487998), (317, 985740), (420, 743999), (634, 492870), (951, 328580), (1268, 246435), (1585, 197148), (1902, 164290), (2219, 140820), (2347, 133140), (3170, 98574), (3804, 82145), (4438, 70410), (4694, 66570), (4755, 65716), (6340, 49287), (6657, 46940), (7041, 44380), (8876, 35205), (9388, 33285), (9510, 32858), (11095, 28164), (11735, 26628), (13314, 23470), (14082, 22190), (16429, 19020)]