464974960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 1107946944

約数和(自身を除く): 642971984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 103, 146, 206, 292, 365, 412, 515, 584, 730, 773, 824, 1030, 1168, 1460, 1546, 1648, 2060, 2920, 3092, 3865, 4120, 5840, 6184, 7519, 7730, 8240, 12368, 15038, 15460, 30076, 30920, 37595, 56429, 60152, 61840, 75190, 79619, 112858, 120304, 150380, 159238, 225716, 282145, 300760, 318476, 398095, 451432, 564290, 601520, 636952, 796190, 902864, 1128580, 1273904, 1592380, 2257160, 3184760, 4514320, 5812187, 6369520, 11624374, 23248748, 29060935, 46497496, 58121870, 92994992, 116243740, 232487480, 464974960]

約数ペア:

[(1, 464974960), (2, 232487480), (4, 116243740), (5, 92994992), (8, 58121870), (10, 46497496), (16, 29060935), (20, 23248748), (40, 11624374), (73, 6369520), (80, 5812187), (103, 4514320), (146, 3184760), (206, 2257160), (292, 1592380), (365, 1273904), (412, 1128580), (515, 902864), (584, 796190), (730, 636952), (773, 601520), (824, 564290), (1030, 451432), (1168, 398095), (1460, 318476), (1546, 300760), (1648, 282145), (2060, 225716), (2920, 159238), (3092, 150380), (3865, 120304), (4120, 112858), (5840, 79619), (6184, 75190), (7519, 61840), (7730, 60152), (8240, 56429), (12368, 37595), (15038, 30920), (15460, 30076)]