189098160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1277}}^1$

素因数の和:1910

約数の個数: 80

約数和(自身を含む): 587614176

約数和(自身を除く): 398516016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617, 1234, 1277, 1851, 2468, 2554, 3085, 3702, 3831, 4936, 5108, 6170, 6385, 7404, 7662, 9255, 9872, 10216, 12340, 12770, 14808, 15324, 18510, 19155, 20432, 24680, 25540, 29616, 30648, 37020, 38310, 49360, 51080, 61296, 74040, 76620, 102160, 148080, 153240, 306480, 787909, 1575818, 2363727, 3151636, 3939545, 4727454, 6303272, 7879090, 9454908, 11818635, 12606544, 15758180, 18909816, 23637270, 31516360, 37819632, 47274540, 63032720, 94549080, 189098160]

約数ペア:

[(1, 189098160), (2, 94549080), (3, 63032720), (4, 47274540), (5, 37819632), (6, 31516360), (8, 23637270), (10, 18909816), (12, 15758180), (15, 12606544), (16, 11818635), (20, 9454908), (24, 7879090), (30, 6303272), (40, 4727454), (48, 3939545), (60, 3151636), (80, 2363727), (120, 1575818), (240, 787909), (617, 306480), (1234, 153240), (1277, 148080), (1851, 102160), (2468, 76620), (2554, 74040), (3085, 61296), (3702, 51080), (3831, 49360), (4936, 38310), (5108, 37020), (6170, 30648), (6385, 29616), (7404, 25540), (7662, 24680), (9255, 20432), (9872, 19155), (10216, 18510), (12340, 15324), (12770, 14808)]