189569970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1277

約数の個数: 80

約数和(自身を含む): 512474688

約数和(自身を除く): 322904718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 227, 270, 405, 454, 681, 810, 1031, 1135, 1362, 2043, 2062, 2270, 3093, 3405, 4086, 5155, 6129, 6186, 6810, 9279, 10215, 10310, 12258, 15465, 18387, 18558, 20430, 27837, 30645, 30930, 36774, 46395, 55674, 61290, 83511, 91935, 92790, 139185, 167022, 183870, 234037, 278370, 417555, 468074, 702111, 835110, 1170185, 1404222, 2106333, 2340370, 3510555, 4212666, 6318999, 7021110, 10531665, 12637998, 18956997, 21063330, 31594995, 37913994, 63189990, 94784985, 189569970]

約数ペア:

[(1, 189569970), (2, 94784985), (3, 63189990), (5, 37913994), (6, 31594995), (9, 21063330), (10, 18956997), (15, 12637998), (18, 10531665), (27, 7021110), (30, 6318999), (45, 4212666), (54, 3510555), (81, 2340370), (90, 2106333), (135, 1404222), (162, 1170185), (227, 835110), (270, 702111), (405, 468074), (454, 417555), (681, 278370), (810, 234037), (1031, 183870), (1135, 167022), (1362, 139185), (2043, 92790), (2062, 91935), (2270, 83511), (3093, 61290), (3405, 55674), (4086, 46395), (5155, 36774), (6129, 30930), (6186, 30645), (6810, 27837), (9279, 20430), (10215, 18558), (10310, 18387), (12258, 15465)]