419234520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 1300147200

約数和(自身を除く): 880912680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 113, 120, 129, 172, 215, 226, 258, 339, 344, 430, 452, 516, 565, 645, 678, 719, 860, 904, 1032, 1130, 1290, 1356, 1438, 1695, 1720, 2157, 2260, 2580, 2712, 2876, 3390, 3595, 4314, 4520, 4859, 5160, 5752, 6780, 7190, 8628, 9718, 10785, 13560, 14380, 14577, 17256, 19436, 21570, 24295, 28760, 29154, 30917, 38872, 43140, 48590, 58308, 61834, 72885, 81247, 86280, 92751, 97180, 116616, 123668, 145770, 154585, 162494, 185502, 194360, 243741, 247336, 291540, 309170, 324988, 371004, 406235, 463755, 487482, 583080, 618340, 649976, 742008, 812470, 927510, 974964, 1218705, 1236680, 1624940, 1855020, 1949928, 2437410, 3249880, 3493621, 3710040, 4874820, 6987242, 9749640, 10480863, 13974484, 17468105, 20961726, 27948968, 34936210, 41923452, 52404315, 69872420, 83846904, 104808630, 139744840, 209617260, 419234520]

約数ペア:

[(1, 419234520), (2, 209617260), (3, 139744840), (4, 104808630), (5, 83846904), (6, 69872420), (8, 52404315), (10, 41923452), (12, 34936210), (15, 27948968), (20, 20961726), (24, 17468105), (30, 13974484), (40, 10480863), (43, 9749640), (60, 6987242), (86, 4874820), (113, 3710040), (120, 3493621), (129, 3249880), (172, 2437410), (215, 1949928), (226, 1855020), (258, 1624940), (339, 1236680), (344, 1218705), (430, 974964), (452, 927510), (516, 812470), (565, 742008), (645, 649976), (678, 618340), (719, 583080), (860, 487482), (904, 463755), (1032, 406235), (1130, 371004), (1290, 324988), (1356, 309170), (1438, 291540), (1695, 247336), (1720, 243741), (2157, 194360), (2260, 185502), (2580, 162494), (2712, 154585), (2876, 145770), (3390, 123668), (3595, 116616), (4314, 97180), (4520, 92751), (4859, 86280), (5160, 81247), (5752, 72885), (6780, 61834), (7190, 58308), (8628, 48590), (9718, 43140), (10785, 38872), (13560, 30917), (14380, 29154), (14577, 28760), (17256, 24295), (19436, 21570)]