157577880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45281}}^1$

素因数の和:45324

約数の個数: 64

約数和(自身を含む): 489045600

約数和(自身を除く): 331467720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 45281, 90562, 135843, 181124, 226405, 271686, 362248, 452810, 543372, 679215, 905620, 1086744, 1313149, 1358430, 1811240, 2626298, 2716860, 3939447, 5252596, 5433720, 6565745, 7878894, 10505192, 13131490, 15757788, 19697235, 26262980, 31515576, 39394470, 52525960, 78788940, 157577880]

約数ペア:

[(1, 157577880), (2, 78788940), (3, 52525960), (4, 39394470), (5, 31515576), (6, 26262980), (8, 19697235), (10, 15757788), (12, 13131490), (15, 10505192), (20, 7878894), (24, 6565745), (29, 5433720), (30, 5252596), (40, 3939447), (58, 2716860), (60, 2626298), (87, 1811240), (116, 1358430), (120, 1313149), (145, 1086744), (174, 905620), (232, 679215), (290, 543372), (348, 452810), (435, 362248), (580, 271686), (696, 226405), (870, 181124), (1160, 135843), (1740, 90562), (3480, 45281)]