157428960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25229}}^1$

素因数の和:25260

約数の個数: 96

約数和(自身を含む): 534068640

約数和(自身を除く): 376639680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 25229, 50458, 75687, 100916, 126145, 151374, 201832, 252290, 302748, 327977, 378435, 403664, 504580, 605496, 655954, 756870, 807328, 983931, 1009160, 1210992, 1311908, 1513740, 1639885, 1967862, 2018320, 2421984, 2623816, 3027480, 3279770, 3935724, 4036640, 4919655, 5247632, 6054960, 6559540, 7871448, 9839310, 10495264, 12109920, 13119080, 15742896, 19678620, 26238160, 31485792, 39357240, 52476320, 78714480, 157428960]

約数ペア:

[(1, 157428960), (2, 78714480), (3, 52476320), (4, 39357240), (5, 31485792), (6, 26238160), (8, 19678620), (10, 15742896), (12, 13119080), (13, 12109920), (15, 10495264), (16, 9839310), (20, 7871448), (24, 6559540), (26, 6054960), (30, 5247632), (32, 4919655), (39, 4036640), (40, 3935724), (48, 3279770), (52, 3027480), (60, 2623816), (65, 2421984), (78, 2018320), (80, 1967862), (96, 1639885), (104, 1513740), (120, 1311908), (130, 1210992), (156, 1009160), (160, 983931), (195, 807328), (208, 756870), (240, 655954), (260, 605496), (312, 504580), (390, 403664), (416, 378435), (480, 327977), (520, 302748), (624, 252290), (780, 201832), (1040, 151374), (1248, 126145), (1560, 100916), (2080, 75687), (3120, 50458), (6240, 25229)]