201957240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39139}}^1$

素因数の和:39196

約数の個数: 64

約数和(自身を含む): 619977600

約数和(自身を除く): 418020360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 39139, 78278, 117417, 156556, 195695, 234834, 313112, 391390, 469668, 587085, 782780, 939336, 1174170, 1565560, 1682977, 2348340, 3365954, 4696680, 5048931, 6731908, 8414885, 10097862, 13463816, 16829770, 20195724, 25244655, 33659540, 40391448, 50489310, 67319080, 100978620, 201957240]

約数ペア:

[(1, 201957240), (2, 100978620), (3, 67319080), (4, 50489310), (5, 40391448), (6, 33659540), (8, 25244655), (10, 20195724), (12, 16829770), (15, 13463816), (20, 10097862), (24, 8414885), (30, 6731908), (40, 5048931), (43, 4696680), (60, 3365954), (86, 2348340), (120, 1682977), (129, 1565560), (172, 1174170), (215, 939336), (258, 782780), (344, 587085), (430, 469668), (516, 391390), (645, 313112), (860, 234834), (1032, 195695), (1290, 156556), (1720, 117417), (2580, 78278), (5160, 39139)]