157557420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1031}}^1$

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 492387840

約数和(自身を除く): 334830420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 283, 540, 566, 849, 1031, 1132, 1415, 1698, 2062, 2547, 2830, 3093, 3396, 4124, 4245, 5094, 5155, 5660, 6186, 7641, 8490, 9279, 10188, 10310, 12372, 12735, 15282, 15465, 16980, 18558, 20620, 25470, 27837, 30564, 30930, 37116, 38205, 46395, 50940, 55674, 61860, 76410, 92790, 111348, 139185, 152820, 185580, 278370, 291773, 556740, 583546, 875319, 1167092, 1458865, 1750638, 2625957, 2917730, 3501276, 4376595, 5251914, 5835460, 7877871, 8753190, 10503828, 13129785, 15755742, 17506380, 26259570, 31511484, 39389355, 52519140, 78778710, 157557420]

約数ペア:

[(1, 157557420), (2, 78778710), (3, 52519140), (4, 39389355), (5, 31511484), (6, 26259570), (9, 17506380), (10, 15755742), (12, 13129785), (15, 10503828), (18, 8753190), (20, 7877871), (27, 5835460), (30, 5251914), (36, 4376595), (45, 3501276), (54, 2917730), (60, 2625957), (90, 1750638), (108, 1458865), (135, 1167092), (180, 875319), (270, 583546), (283, 556740), (540, 291773), (566, 278370), (849, 185580), (1031, 152820), (1132, 139185), (1415, 111348), (1698, 92790), (2062, 76410), (2547, 61860), (2830, 55674), (3093, 50940), (3396, 46395), (4124, 38205), (4245, 37116), (5094, 30930), (5155, 30564), (5660, 27837), (6186, 25470), (7641, 20620), (8490, 18558), (9279, 16980), (10188, 15465), (10310, 15282), (12372, 12735)]