145407960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{44879}}^1$

素因数の和:44902

約数の個数: 80

約数和(自身を含む): 488743200

約数和(自身を除く): 343335240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 44879, 89758, 134637, 179516, 224395, 269274, 359032, 403911, 448790, 538548, 673185, 807822, 897580, 1077096, 1211733, 1346370, 1615644, 1795160, 2019555, 2423466, 2692740, 3231288, 3635199, 4039110, 4846932, 5385480, 6058665, 7270398, 8078220, 9693864, 12117330, 14540796, 16156440, 18175995, 24234660, 29081592, 36351990, 48469320, 72703980, 145407960]

約数ペア:

[(1, 145407960), (2, 72703980), (3, 48469320), (4, 36351990), (5, 29081592), (6, 24234660), (8, 18175995), (9, 16156440), (10, 14540796), (12, 12117330), (15, 9693864), (18, 8078220), (20, 7270398), (24, 6058665), (27, 5385480), (30, 4846932), (36, 4039110), (40, 3635199), (45, 3231288), (54, 2692740), (60, 2423466), (72, 2019555), (81, 1795160), (90, 1615644), (108, 1346370), (120, 1211733), (135, 1077096), (162, 897580), (180, 807822), (216, 673185), (270, 538548), (324, 448790), (360, 403911), (405, 359032), (540, 269274), (648, 224395), (810, 179516), (1080, 134637), (1620, 89758), (3240, 44879)]