315036860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 734832000

約数和(自身を除く): 419795140

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 89, 116, 145, 170, 178, 290, 340, 356, 359, 445, 493, 580, 718, 890, 986, 1436, 1513, 1780, 1795, 1972, 2465, 2581, 3026, 3590, 4930, 5162, 6052, 6103, 7180, 7565, 9860, 10324, 10411, 12206, 12905, 15130, 20822, 24412, 25810, 30260, 30515, 31951, 41644, 43877, 51620, 52055, 61030, 63902, 87754, 104110, 122060, 127804, 159755, 175508, 176987, 208220, 219385, 319510, 353974, 438770, 543167, 639020, 707948, 877540, 884935, 926579, 1086334, 1769870, 1853158, 2172668, 2715835, 3539740, 3706316, 4632895, 5431670, 9265790, 10863340, 15751843, 18531580, 31503686, 63007372, 78759215, 157518430, 315036860]

約数ペア:

[(1, 315036860), (2, 157518430), (4, 78759215), (5, 63007372), (10, 31503686), (17, 18531580), (20, 15751843), (29, 10863340), (34, 9265790), (58, 5431670), (68, 4632895), (85, 3706316), (89, 3539740), (116, 2715835), (145, 2172668), (170, 1853158), (178, 1769870), (290, 1086334), (340, 926579), (356, 884935), (359, 877540), (445, 707948), (493, 639020), (580, 543167), (718, 438770), (890, 353974), (986, 319510), (1436, 219385), (1513, 208220), (1780, 176987), (1795, 175508), (1972, 159755), (2465, 127804), (2581, 122060), (3026, 104110), (3590, 87754), (4930, 63902), (5162, 61030), (6052, 52055), (6103, 51620), (7180, 43877), (7565, 41644), (9860, 31951), (10324, 30515), (10411, 30260), (12206, 25810), (12905, 24412), (15130, 20822)]