316462020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3571}}^1$

素因数の和:3801

約数の個数: 96

約数和(自身を含む): 1017762816

約数和(自身を除く): 701300796

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, 211, 420, 422, 633, 844, 1055, 1266, 1477, 2110, 2532, 2954, 3165, 3571, 4220, 4431, 5908, 6330, 7142, 7385, 8862, 10713, 12660, 14284, 14770, 17724, 17855, 21426, 22155, 24997, 29540, 35710, 42852, 44310, 49994, 53565, 71420, 74991, 88620, 99988, 107130, 124985, 149982, 214260, 249970, 299964, 374955, 499940, 749910, 753481, 1499820, 1506962, 2260443, 3013924, 3767405, 4520886, 5274367, 7534810, 9041772, 10548734, 11302215, 15069620, 15823101, 21097468, 22604430, 26371835, 31646202, 45208860, 52743670, 63292404, 79115505, 105487340, 158231010, 316462020]

約数ペア:

[(1, 316462020), (2, 158231010), (3, 105487340), (4, 79115505), (5, 63292404), (6, 52743670), (7, 45208860), (10, 31646202), (12, 26371835), (14, 22604430), (15, 21097468), (20, 15823101), (21, 15069620), (28, 11302215), (30, 10548734), (35, 9041772), (42, 7534810), (60, 5274367), (70, 4520886), (84, 3767405), (105, 3013924), (140, 2260443), (210, 1506962), (211, 1499820), (420, 753481), (422, 749910), (633, 499940), (844, 374955), (1055, 299964), (1266, 249970), (1477, 214260), (2110, 149982), (2532, 124985), (2954, 107130), (3165, 99988), (3571, 88620), (4220, 74991), (4431, 71420), (5908, 53565), (6330, 49994), (7142, 44310), (7385, 42852), (8862, 35710), (10713, 29540), (12660, 24997), (14284, 22155), (14770, 21426), (17724, 17855)]