311909880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152897}}^1$

素因数の和:152928

約数の個数: 64

約数和(自身を含む): 990779040

約数和(自身を除く): 678869160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 152897, 305794, 458691, 611588, 764485, 917382, 1223176, 1528970, 1834764, 2293455, 2599249, 3057940, 3669528, 4586910, 5198498, 6115880, 7797747, 9173820, 10396996, 12996245, 15595494, 18347640, 20793992, 25992490, 31190988, 38988735, 51984980, 62381976, 77977470, 103969960, 155954940, 311909880]

約数ペア:

[(1, 311909880), (2, 155954940), (3, 103969960), (4, 77977470), (5, 62381976), (6, 51984980), (8, 38988735), (10, 31190988), (12, 25992490), (15, 20793992), (17, 18347640), (20, 15595494), (24, 12996245), (30, 10396996), (34, 9173820), (40, 7797747), (51, 6115880), (60, 5198498), (68, 4586910), (85, 3669528), (102, 3057940), (120, 2599249), (136, 2293455), (170, 1834764), (204, 1528970), (255, 1223176), (340, 917382), (408, 764485), (510, 611588), (680, 458691), (1020, 305794), (2040, 152897)]