180065360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4332

約数の個数: 80

約数和(自身を含む): 457684992

約数和(自身を除く): 277619632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 4271, 5270, 8432, 8542, 10540, 17084, 21080, 21355, 34168, 42160, 42710, 68336, 72607, 85420, 132401, 145214, 170840, 264802, 290428, 341680, 363035, 529604, 580856, 662005, 726070, 1059208, 1161712, 1324010, 1452140, 2118416, 2250817, 2648020, 2904280, 4501634, 5296040, 5808560, 9003268, 10592080, 11254085, 18006536, 22508170, 36013072, 45016340, 90032680, 180065360]

約数ペア:

[(1, 180065360), (2, 90032680), (4, 45016340), (5, 36013072), (8, 22508170), (10, 18006536), (16, 11254085), (17, 10592080), (20, 9003268), (31, 5808560), (34, 5296040), (40, 4501634), (62, 2904280), (68, 2648020), (80, 2250817), (85, 2118416), (124, 1452140), (136, 1324010), (155, 1161712), (170, 1059208), (248, 726070), (272, 662005), (310, 580856), (340, 529604), (496, 363035), (527, 341680), (620, 290428), (680, 264802), (1054, 170840), (1240, 145214), (1360, 132401), (2108, 85420), (2480, 72607), (2635, 68336), (4216, 42710), (4271, 42160), (5270, 34168), (8432, 21355), (8542, 21080), (10540, 17084)]