68240040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3041}}^1$

素因数の和:3083

約数の個数: 128

約数和(自身を含む): 236545920

約数和(自身を除く): 168305880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3041, 3740, 4488, 5610, 6082, 7480, 9123, 11220, 12164, 15205, 18246, 22440, 24328, 30410, 33451, 36492, 45615, 51697, 60820, 66902, 72984, 91230, 100353, 103394, 121640, 133804, 155091, 167255, 182460, 200706, 206788, 258485, 267608, 310182, 334510, 364920, 401412, 413576, 501765, 516970, 568667, 620364, 669020, 775455, 802824, 1003530, 1033940, 1137334, 1240728, 1338040, 1550910, 1706001, 2007060, 2067880, 2274668, 2843335, 3101820, 3412002, 4014120, 4549336, 5686670, 6203640, 6824004, 8530005, 11373340, 13648008, 17060010, 22746680, 34120020, 68240040]

約数ペア:

[(1, 68240040), (2, 34120020), (3, 22746680), (4, 17060010), (5, 13648008), (6, 11373340), (8, 8530005), (10, 6824004), (11, 6203640), (12, 5686670), (15, 4549336), (17, 4014120), (20, 3412002), (22, 3101820), (24, 2843335), (30, 2274668), (33, 2067880), (34, 2007060), (40, 1706001), (44, 1550910), (51, 1338040), (55, 1240728), (60, 1137334), (66, 1033940), (68, 1003530), (85, 802824), (88, 775455), (102, 669020), (110, 620364), (120, 568667), (132, 516970), (136, 501765), (165, 413576), (170, 401412), (187, 364920), (204, 334510), (220, 310182), (255, 267608), (264, 258485), (330, 206788), (340, 200706), (374, 182460), (408, 167255), (440, 155091), (510, 133804), (561, 121640), (660, 103394), (680, 100353), (748, 91230), (935, 72984), (1020, 66902), (1122, 60820), (1320, 51697), (1496, 45615), (1870, 36492), (2040, 33451), (2244, 30410), (2805, 24328), (3041, 22440), (3740, 18246), (4488, 15205), (5610, 12164), (6082, 11220), (7480, 9123)]