157129620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 465628800

約数和(自身を除く): 308499180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 337, 380, 409, 570, 674, 818, 1011, 1140, 1227, 1348, 1636, 1685, 2022, 2045, 2454, 3370, 4044, 4090, 4908, 5055, 6135, 6403, 6740, 7771, 8180, 10110, 12270, 12806, 15542, 19209, 20220, 23313, 24540, 25612, 31084, 32015, 38418, 38855, 46626, 64030, 76836, 77710, 93252, 96045, 116565, 128060, 137833, 155420, 192090, 233130, 275666, 384180, 413499, 466260, 551332, 689165, 826998, 1378330, 1653996, 2067495, 2618827, 2756660, 4134990, 5237654, 7856481, 8269980, 10475308, 13094135, 15712962, 26188270, 31425924, 39282405, 52376540, 78564810, 157129620]

約数ペア:

[(1, 157129620), (2, 78564810), (3, 52376540), (4, 39282405), (5, 31425924), (6, 26188270), (10, 15712962), (12, 13094135), (15, 10475308), (19, 8269980), (20, 7856481), (30, 5237654), (38, 4134990), (57, 2756660), (60, 2618827), (76, 2067495), (95, 1653996), (114, 1378330), (190, 826998), (228, 689165), (285, 551332), (337, 466260), (380, 413499), (409, 384180), (570, 275666), (674, 233130), (818, 192090), (1011, 155420), (1140, 137833), (1227, 128060), (1348, 116565), (1636, 96045), (1685, 93252), (2022, 77710), (2045, 76836), (2454, 64030), (3370, 46626), (4044, 38855), (4090, 38418), (4908, 32015), (5055, 31084), (6135, 25612), (6403, 24540), (6740, 23313), (7771, 20220), (8180, 19209), (10110, 15542), (12270, 12806)]