149639940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1730

約数の個数: 96

約数和(自身を含む): 468424320

約数和(自身を除く): 318784380

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, 181, 270, 362, 540, 543, 724, 905, 1086, 1531, 1629, 1810, 2172, 2715, 3062, 3258, 3620, 4593, 4887, 5430, 6124, 6516, 7655, 8145, 9186, 9774, 10860, 13779, 15310, 16290, 18372, 19548, 22965, 24435, 27558, 30620, 32580, 41337, 45930, 48870, 55116, 68895, 82674, 91860, 97740, 137790, 165348, 206685, 275580, 277111, 413370, 554222, 826740, 831333, 1108444, 1385555, 1662666, 2493999, 2771110, 3325332, 4156665, 4987998, 5542220, 7481997, 8313330, 9975996, 12469995, 14963994, 16626660, 24939990, 29927988, 37409985, 49879980, 74819970, 149639940]

約数ペア:

[(1, 149639940), (2, 74819970), (3, 49879980), (4, 37409985), (5, 29927988), (6, 24939990), (9, 16626660), (10, 14963994), (12, 12469995), (15, 9975996), (18, 8313330), (20, 7481997), (27, 5542220), (30, 4987998), (36, 4156665), (45, 3325332), (54, 2771110), (60, 2493999), (90, 1662666), (108, 1385555), (135, 1108444), (180, 831333), (181, 826740), (270, 554222), (362, 413370), (540, 277111), (543, 275580), (724, 206685), (905, 165348), (1086, 137790), (1531, 97740), (1629, 91860), (1810, 82674), (2172, 68895), (2715, 55116), (3062, 48870), (3258, 45930), (3620, 41337), (4593, 32580), (4887, 30620), (5430, 27558), (6124, 24435), (6516, 22965), (7655, 19548), (8145, 18372), (9186, 16290), (9774, 15310), (10860, 13779)]