158520800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10429}}^1$

素因数の和:10468

約数の個数: 72

約数和(自身を含む): 407395800

約数和(自身を除く): 248875000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 10429, 15200, 20858, 41716, 52145, 83432, 104290, 166864, 198151, 208580, 260725, 333728, 396302, 417160, 521450, 792604, 834320, 990755, 1042900, 1585208, 1668640, 1981510, 2085800, 3170416, 3963020, 4171600, 4953775, 6340832, 7926040, 8343200, 9907550, 15852080, 19815100, 31704160, 39630200, 79260400, 158520800]

約数ペア:

[(1, 158520800), (2, 79260400), (4, 39630200), (5, 31704160), (8, 19815100), (10, 15852080), (16, 9907550), (19, 8343200), (20, 7926040), (25, 6340832), (32, 4953775), (38, 4171600), (40, 3963020), (50, 3170416), (76, 2085800), (80, 1981510), (95, 1668640), (100, 1585208), (152, 1042900), (160, 990755), (190, 834320), (200, 792604), (304, 521450), (380, 417160), (400, 396302), (475, 333728), (608, 260725), (760, 208580), (800, 198151), (950, 166864), (1520, 104290), (1900, 83432), (3040, 52145), (3800, 41716), (7600, 20858), (10429, 15200)]