331760160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{230389}}^1$

素因数の和:230410

約数の個数: 72

約数和(自身を含む): 1132136460

約数和(自身を除く): 800376300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 230389, 460778, 691167, 921556, 1151945, 1382334, 1843112, 2073501, 2303890, 2764668, 3455835, 3686224, 4147002, 4607780, 5529336, 6911670, 7372448, 8294004, 9215560, 10367505, 11058672, 13823340, 16588008, 18431120, 20735010, 22117344, 27646680, 33176016, 36862240, 41470020, 55293360, 66352032, 82940040, 110586720, 165880080, 331760160]

約数ペア:

[(1, 331760160), (2, 165880080), (3, 110586720), (4, 82940040), (5, 66352032), (6, 55293360), (8, 41470020), (9, 36862240), (10, 33176016), (12, 27646680), (15, 22117344), (16, 20735010), (18, 18431120), (20, 16588008), (24, 13823340), (30, 11058672), (32, 10367505), (36, 9215560), (40, 8294004), (45, 7372448), (48, 6911670), (60, 5529336), (72, 4607780), (80, 4147002), (90, 3686224), (96, 3455835), (120, 2764668), (144, 2303890), (160, 2073501), (180, 1843112), (240, 1382334), (288, 1151945), (360, 921556), (480, 691167), (720, 460778), (1440, 230389)]