128371122440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5503}}^1\times {\mathrm{53017}}^1$

素因数の和:58542

約数の個数: 64

約数和(自身を含む): 315155957760

約数和(自身を除く): 186784835320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5503, 11006, 22012, 27515, 44024, 53017, 55030, 60533, 106034, 110060, 121066, 212068, 220120, 242132, 265085, 302665, 424136, 484264, 530170, 583187, 605330, 1060340, 1166374, 1210660, 2120680, 2332748, 2421320, 2915935, 4665496, 5831870, 11663740, 23327480, 291752551, 583505102, 1167010204, 1458762755, 2334020408, 2917525510, 3209278061, 5835051020, 6418556122, 11670102040, 12837112244, 16046390305, 25674224488, 32092780610, 64185561220, 128371122440]

約数ペア:

[(1, 128371122440), (2, 64185561220), (4, 32092780610), (5, 25674224488), (8, 16046390305), (10, 12837112244), (11, 11670102040), (20, 6418556122), (22, 5835051020), (40, 3209278061), (44, 2917525510), (55, 2334020408), (88, 1458762755), (110, 1167010204), (220, 583505102), (440, 291752551), (5503, 23327480), (11006, 11663740), (22012, 5831870), (27515, 4665496), (44024, 2915935), (53017, 2421320), (55030, 2332748), (60533, 2120680), (106034, 1210660), (110060, 1166374), (121066, 1060340), (212068, 605330), (220120, 583187), (242132, 530170), (265085, 484264), (302665, 424136)]