168744160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2676

約数の個数: 96

約数和(自身を含む): 443342592

約数和(自身を除く): 274598432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 2617, 3224, 4030, 4960, 5234, 6448, 8060, 10468, 12896, 13085, 16120, 20936, 26170, 32240, 34021, 41872, 52340, 64480, 68042, 81127, 83744, 104680, 136084, 162254, 170105, 209360, 272168, 324508, 340210, 405635, 418720, 544336, 649016, 680420, 811270, 1054651, 1088672, 1298032, 1360840, 1622540, 2109302, 2596064, 2721680, 3245080, 4218604, 5273255, 5443360, 6490160, 8437208, 10546510, 12980320, 16874416, 21093020, 33748832, 42186040, 84372080, 168744160]

約数ペア:

[(1, 168744160), (2, 84372080), (4, 42186040), (5, 33748832), (8, 21093020), (10, 16874416), (13, 12980320), (16, 10546510), (20, 8437208), (26, 6490160), (31, 5443360), (32, 5273255), (40, 4218604), (52, 3245080), (62, 2721680), (65, 2596064), (80, 2109302), (104, 1622540), (124, 1360840), (130, 1298032), (155, 1088672), (160, 1054651), (208, 811270), (248, 680420), (260, 649016), (310, 544336), (403, 418720), (416, 405635), (496, 340210), (520, 324508), (620, 272168), (806, 209360), (992, 170105), (1040, 162254), (1240, 136084), (1612, 104680), (2015, 83744), (2080, 81127), (2480, 68042), (2617, 64480), (3224, 52340), (4030, 41872), (4960, 34021), (5234, 32240), (6448, 26170), (8060, 20936), (10468, 16120), (12896, 13085)]