7077798640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{51229}}^1$

素因数の和:51410

約数の個数: 80

約数和(自身を含む): 18066566880

約数和(自身を除く): 10988768240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 314, 440, 628, 785, 880, 1256, 1570, 1727, 2512, 3140, 3454, 6280, 6908, 8635, 12560, 13816, 17270, 27632, 34540, 51229, 69080, 102458, 138160, 204916, 256145, 409832, 512290, 563519, 819664, 1024580, 1127038, 2049160, 2254076, 2817595, 4098320, 4508152, 5635190, 8042953, 9016304, 11270380, 16085906, 22540760, 32171812, 40214765, 45081520, 64343624, 80429530, 88472483, 128687248, 160859060, 176944966, 321718120, 353889932, 442362415, 643436240, 707779864, 884724830, 1415559728, 1769449660, 3538899320, 7077798640]

約数ペア:

[(1, 7077798640), (2, 3538899320), (4, 1769449660), (5, 1415559728), (8, 884724830), (10, 707779864), (11, 643436240), (16, 442362415), (20, 353889932), (22, 321718120), (40, 176944966), (44, 160859060), (55, 128687248), (80, 88472483), (88, 80429530), (110, 64343624), (157, 45081520), (176, 40214765), (220, 32171812), (314, 22540760), (440, 16085906), (628, 11270380), (785, 9016304), (880, 8042953), (1256, 5635190), (1570, 4508152), (1727, 4098320), (2512, 2817595), (3140, 2254076), (3454, 2049160), (6280, 1127038), (6908, 1024580), (8635, 819664), (12560, 563519), (13816, 512290), (17270, 409832), (27632, 256145), (34540, 204916), (51229, 138160), (69080, 102458)]