1570550480

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 3705633360

約数和(自身を除く): 2135082880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 233, 436, 466, 545, 773, 872, 932, 1090, 1165, 1546, 1744, 1864, 2180, 2330, 3092, 3728, 3865, 4360, 4660, 6184, 7730, 8720, 9320, 12368, 15460, 18640, 25397, 30920, 50794, 61840, 84257, 101588, 126985, 168514, 180109, 203176, 253970, 337028, 360218, 406352, 421285, 507940, 674056, 720436, 842570, 900545, 1015880, 1348112, 1440872, 1685140, 1801090, 2031760, 2881744, 3370280, 3602180, 6740560, 7204360, 14408720, 19631881, 39263762, 78527524, 98159405, 157055048, 196318810, 314110096, 392637620, 785275240, 1570550480]

約数ペア:

[(1, 1570550480), (2, 785275240), (4, 392637620), (5, 314110096), (8, 196318810), (10, 157055048), (16, 98159405), (20, 78527524), (40, 39263762), (80, 19631881), (109, 14408720), (218, 7204360), (233, 6740560), (436, 3602180), (466, 3370280), (545, 2881744), (773, 2031760), (872, 1801090), (932, 1685140), (1090, 1440872), (1165, 1348112), (1546, 1015880), (1744, 900545), (1864, 842570), (2180, 720436), (2330, 674056), (3092, 507940), (3728, 421285), (3865, 406352), (4360, 360218), (4660, 337028), (6184, 253970), (7730, 203176), (8720, 180109), (9320, 168514), (12368, 126985), (15460, 101588), (18640, 84257), (25397, 61840), (30920, 50794)]