162560800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11990

約数の個数: 72

約数和(自身を含む): 420230916

約数和(自身を除く): 257670116

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 11953, 13600, 23906, 47812, 59765, 95624, 119530, 191248, 203201, 239060, 298825, 382496, 406402, 478120, 597650, 812804, 956240, 1016005, 1195300, 1625608, 1912480, 2032010, 2390600, 3251216, 4064020, 4781200, 5080025, 6502432, 8128040, 9562400, 10160050, 16256080, 20320100, 32512160, 40640200, 81280400, 162560800]

約数ペア:

[(1, 162560800), (2, 81280400), (4, 40640200), (5, 32512160), (8, 20320100), (10, 16256080), (16, 10160050), (17, 9562400), (20, 8128040), (25, 6502432), (32, 5080025), (34, 4781200), (40, 4064020), (50, 3251216), (68, 2390600), (80, 2032010), (85, 1912480), (100, 1625608), (136, 1195300), (160, 1016005), (170, 956240), (200, 812804), (272, 597650), (340, 478120), (400, 406402), (425, 382496), (544, 298825), (680, 239060), (800, 203201), (850, 191248), (1360, 119530), (1700, 95624), (2720, 59765), (3400, 47812), (6800, 23906), (11953, 13600)]