255291216540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1511}}^1\times {\mathrm{26317}}^1$

素因数の和:27947

約数の個数: 96

約数和(自身を含む): 722000853504

約数和(自身を除く): 466709636964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1511, 1605, 2140, 3022, 3210, 4533, 6044, 6420, 7555, 9066, 15110, 18132, 22665, 26317, 30220, 45330, 52634, 78951, 90660, 105268, 131585, 157902, 161677, 263170, 315804, 323354, 394755, 485031, 526340, 646708, 789510, 808385, 970062, 1579020, 1616770, 1940124, 2425155, 2815919, 3233540, 4850310, 5631838, 8447757, 9700620, 11263676, 14079595, 16895514, 28159190, 33791028, 39764987, 42238785, 56318380, 79529974, 84477570, 119294961, 159059948, 168955140, 198824935, 238589922, 397649870, 477179844, 596474805, 795299740, 1192949610, 2385899220, 4254853609, 8509707218, 12764560827, 17019414436, 21274268045, 25529121654, 42548536090, 51058243308, 63822804135, 85097072180, 127645608270, 255291216540]

約数ペア:

[(1, 255291216540), (2, 127645608270), (3, 85097072180), (4, 63822804135), (5, 51058243308), (6, 42548536090), (10, 25529121654), (12, 21274268045), (15, 17019414436), (20, 12764560827), (30, 8509707218), (60, 4254853609), (107, 2385899220), (214, 1192949610), (321, 795299740), (428, 596474805), (535, 477179844), (642, 397649870), (1070, 238589922), (1284, 198824935), (1511, 168955140), (1605, 159059948), (2140, 119294961), (3022, 84477570), (3210, 79529974), (4533, 56318380), (6044, 42238785), (6420, 39764987), (7555, 33791028), (9066, 28159190), (15110, 16895514), (18132, 14079595), (22665, 11263676), (26317, 9700620), (30220, 8447757), (45330, 5631838), (52634, 4850310), (78951, 3233540), (90660, 2815919), (105268, 2425155), (131585, 1940124), (157902, 1616770), (161677, 1579020), (263170, 970062), (315804, 808385), (323354, 789510), (394755, 646708), (485031, 526340)]