317637840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101807}}^1$

素因数の和:101836

約数の個数: 80

約数和(自身を含む): 1060432128

約数和(自身を除く): 742794288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 101807, 203614, 305421, 407228, 509035, 610842, 814456, 1018070, 1221684, 1323491, 1527105, 1628912, 2036140, 2443368, 2646982, 3054210, 3970473, 4072280, 4886736, 5293964, 6108420, 6617455, 7940946, 8144560, 10587928, 12216840, 13234910, 15881892, 19852365, 21175856, 24433680, 26469820, 31763784, 39704730, 52939640, 63527568, 79409460, 105879280, 158818920, 317637840]

約数ペア:

[(1, 317637840), (2, 158818920), (3, 105879280), (4, 79409460), (5, 63527568), (6, 52939640), (8, 39704730), (10, 31763784), (12, 26469820), (13, 24433680), (15, 21175856), (16, 19852365), (20, 15881892), (24, 13234910), (26, 12216840), (30, 10587928), (39, 8144560), (40, 7940946), (48, 6617455), (52, 6108420), (60, 5293964), (65, 4886736), (78, 4072280), (80, 3970473), (104, 3054210), (120, 2646982), (130, 2443368), (156, 2036140), (195, 1628912), (208, 1527105), (240, 1323491), (260, 1221684), (312, 1018070), (390, 814456), (520, 610842), (624, 509035), (780, 407228), (1040, 305421), (1560, 203614), (3120, 101807)]