318653040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57727}}^1$

素因数の和:57766

約数の個数: 80

約数和(自身を含む): 1030791168

約数和(自身を除く): 712138128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 57727, 115454, 173181, 230908, 288635, 346362, 461816, 577270, 692724, 865905, 923632, 1154540, 1327721, 1385448, 1731810, 2309080, 2655442, 2770896, 3463620, 3983163, 4618160, 5310884, 6638605, 6927240, 7966326, 10621768, 13277210, 13854480, 15932652, 19915815, 21243536, 26554420, 31865304, 39831630, 53108840, 63730608, 79663260, 106217680, 159326520, 318653040]

約数ペア:

[(1, 318653040), (2, 159326520), (3, 106217680), (4, 79663260), (5, 63730608), (6, 53108840), (8, 39831630), (10, 31865304), (12, 26554420), (15, 21243536), (16, 19915815), (20, 15932652), (23, 13854480), (24, 13277210), (30, 10621768), (40, 7966326), (46, 6927240), (48, 6638605), (60, 5310884), (69, 4618160), (80, 3983163), (92, 3463620), (115, 2770896), (120, 2655442), (138, 2309080), (184, 1731810), (230, 1385448), (240, 1327721), (276, 1154540), (345, 923632), (368, 865905), (460, 692724), (552, 577270), (690, 461816), (920, 346362), (1104, 288635), (1380, 230908), (1840, 173181), (2760, 115454), (5520, 57727)]