15963452560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{23227}}^1$

素因数の和:23333

約数の個数: 120

約数和(自身を含む): 41372227008

約数和(自身を除く): 25408774448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 121, 142, 176, 220, 242, 284, 355, 440, 484, 568, 605, 710, 781, 880, 968, 1136, 1210, 1420, 1562, 1936, 2420, 2840, 3124, 3905, 4840, 5680, 6248, 7810, 8591, 9680, 12496, 15620, 17182, 23227, 31240, 34364, 42955, 46454, 62480, 68728, 85910, 92908, 116135, 137456, 171820, 185816, 232270, 255497, 343640, 371632, 464540, 510994, 687280, 929080, 1021988, 1277485, 1649117, 1858160, 2043976, 2554970, 2810467, 3298234, 4087952, 5109940, 5620934, 6596468, 8245585, 10219880, 11241868, 13192936, 14052335, 16491170, 18140287, 20439760, 22483736, 26385872, 28104670, 32982340, 36280574, 44967472, 56209340, 65964680, 72561148, 90701435, 112418680, 131929360, 145122296, 181402870, 199543157, 224837360, 290244592, 362805740, 399086314, 725611480, 798172628, 997715785, 1451222960, 1596345256, 1995431570, 3192690512, 3990863140, 7981726280, 15963452560]

約数ペア:

[(1, 15963452560), (2, 7981726280), (4, 3990863140), (5, 3192690512), (8, 1995431570), (10, 1596345256), (11, 1451222960), (16, 997715785), (20, 798172628), (22, 725611480), (40, 399086314), (44, 362805740), (55, 290244592), (71, 224837360), (80, 199543157), (88, 181402870), (110, 145122296), (121, 131929360), (142, 112418680), (176, 90701435), (220, 72561148), (242, 65964680), (284, 56209340), (355, 44967472), (440, 36280574), (484, 32982340), (568, 28104670), (605, 26385872), (710, 22483736), (781, 20439760), (880, 18140287), (968, 16491170), (1136, 14052335), (1210, 13192936), (1420, 11241868), (1562, 10219880), (1936, 8245585), (2420, 6596468), (2840, 5620934), (3124, 5109940), (3905, 4087952), (4840, 3298234), (5680, 2810467), (6248, 2554970), (7810, 2043976), (8591, 1858160), (9680, 1649117), (12496, 1277485), (15620, 1021988), (17182, 929080), (23227, 687280), (31240, 510994), (34364, 464540), (42955, 371632), (46454, 343640), (62480, 255497), (68728, 232270), (85910, 185816), (92908, 171820), (116135, 137456)]