157500320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 392491008

約数和(自身を除く): 234990688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 127, 160, 184, 230, 254, 337, 368, 460, 508, 635, 674, 736, 920, 1016, 1270, 1348, 1685, 1840, 2032, 2540, 2696, 2921, 3370, 3680, 4064, 5080, 5392, 5842, 6740, 7751, 10160, 10784, 11684, 13480, 14605, 15502, 20320, 23368, 26960, 29210, 31004, 38755, 42799, 46736, 53920, 58420, 62008, 77510, 85598, 93472, 116840, 124016, 155020, 171196, 213995, 233680, 248032, 310040, 342392, 427990, 467360, 620080, 684784, 855980, 984377, 1240160, 1369568, 1711960, 1968754, 3423920, 3937508, 4921885, 6847840, 7875016, 9843770, 15750032, 19687540, 31500064, 39375080, 78750160, 157500320]

約数ペア:

[(1, 157500320), (2, 78750160), (4, 39375080), (5, 31500064), (8, 19687540), (10, 15750032), (16, 9843770), (20, 7875016), (23, 6847840), (32, 4921885), (40, 3937508), (46, 3423920), (80, 1968754), (92, 1711960), (115, 1369568), (127, 1240160), (160, 984377), (184, 855980), (230, 684784), (254, 620080), (337, 467360), (368, 427990), (460, 342392), (508, 310040), (635, 248032), (674, 233680), (736, 213995), (920, 171196), (1016, 155020), (1270, 124016), (1348, 116840), (1685, 93472), (1840, 85598), (2032, 77510), (2540, 62008), (2696, 58420), (2921, 53920), (3370, 46736), (3680, 42799), (4064, 38755), (5080, 31004), (5392, 29210), (5842, 26960), (6740, 23368), (7751, 20320), (10160, 15502), (10784, 14605), (11684, 13480)]