158730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 64

約数和(自身を含む): 459648

約数和(自身を除く): 300918

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 37, 39, 55, 65, 66, 74, 78, 110, 111, 130, 143, 165, 185, 195, 222, 286, 330, 370, 390, 407, 429, 481, 555, 715, 814, 858, 962, 1110, 1221, 1430, 1443, 2035, 2145, 2405, 2442, 2886, 4070, 4290, 4810, 5291, 6105, 7215, 10582, 12210, 14430, 15873, 26455, 31746, 52910, 79365, 158730]

約数ペア:

[(1, 158730), (2, 79365), (3, 52910), (5, 31746), (6, 26455), (10, 15873), (11, 14430), (13, 12210), (15, 10582), (22, 7215), (26, 6105), (30, 5291), (33, 4810), (37, 4290), (39, 4070), (55, 2886), (65, 2442), (66, 2405), (74, 2145), (78, 2035), (110, 1443), (111, 1430), (130, 1221), (143, 1110), (165, 962), (185, 858), (195, 814), (222, 715), (286, 555), (330, 481), (370, 429), (390, 407)]