156983452020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41651}}^1\times {\mathrm{20939}}^1$

素因数の和:62605

約数の個数: 72

約数和(自身を含む): 476217312480

約数和(自身を除く): 319233860460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 20939, 41651, 41878, 62817, 83302, 83756, 104695, 124953, 125634, 166604, 188451, 208255, 209390, 249906, 251268, 314085, 374859, 376902, 416510, 418780, 499812, 624765, 628170, 749718, 753804, 833020, 942255, 1249530, 1256340, 1499436, 1874295, 1884510, 2499060, 3748590, 3769020, 7497180, 872130289, 1744260578, 2616390867, 3488521156, 4360651445, 5232781734, 7849172601, 8721302890, 10465563468, 13081954335, 15698345202, 17442605780, 26163908670, 31396690404, 39245863005, 52327817340, 78491726010, 156983452020]

約数ペア:

[(1, 156983452020), (2, 78491726010), (3, 52327817340), (4, 39245863005), (5, 31396690404), (6, 26163908670), (9, 17442605780), (10, 15698345202), (12, 13081954335), (15, 10465563468), (18, 8721302890), (20, 7849172601), (30, 5232781734), (36, 4360651445), (45, 3488521156), (60, 2616390867), (90, 1744260578), (180, 872130289), (20939, 7497180), (41651, 3769020), (41878, 3748590), (62817, 2499060), (83302, 1884510), (83756, 1874295), (104695, 1499436), (124953, 1256340), (125634, 1249530), (166604, 942255), (188451, 833020), (208255, 753804), (209390, 749718), (249906, 628170), (251268, 624765), (314085, 499812), (374859, 418780), (376902, 416510)]