159849160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3442

約数の個数: 64

約数和(自身を含む): 381250800

約数和(自身を除く): 221401640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 3361, 4756, 5945, 6722, 9512, 11890, 13444, 16805, 23780, 26888, 33610, 47560, 67220, 97469, 134440, 137801, 194938, 275602, 389876, 487345, 551204, 689005, 779752, 974690, 1102408, 1378010, 1949380, 2756020, 3898760, 3996229, 5512040, 7992458, 15984916, 19981145, 31969832, 39962290, 79924580, 159849160]

約数ペア:

[(1, 159849160), (2, 79924580), (4, 39962290), (5, 31969832), (8, 19981145), (10, 15984916), (20, 7992458), (29, 5512040), (40, 3996229), (41, 3898760), (58, 2756020), (82, 1949380), (116, 1378010), (145, 1102408), (164, 974690), (205, 779752), (232, 689005), (290, 551204), (328, 487345), (410, 389876), (580, 275602), (820, 194938), (1160, 137801), (1189, 134440), (1640, 97469), (2378, 67220), (3361, 47560), (4756, 33610), (5945, 26888), (6722, 23780), (9512, 16805), (11890, 13444)]