212591280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80527}}^1$

素因数の和:80554

約数の個数: 80

約数和(自身を含む): 718953984

約数和(自身を除く): 506362704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 80527, 161054, 241581, 322108, 402635, 483162, 644216, 805270, 885797, 966324, 1207905, 1288432, 1610540, 1771594, 1932648, 2415810, 2657391, 3221080, 3543188, 3865296, 4428985, 4831620, 5314782, 6442160, 7086376, 8857970, 9663240, 10629564, 13286955, 14172752, 17715940, 19326480, 21259128, 26573910, 35431880, 42518256, 53147820, 70863760, 106295640, 212591280]

約数ペア:

[(1, 212591280), (2, 106295640), (3, 70863760), (4, 53147820), (5, 42518256), (6, 35431880), (8, 26573910), (10, 21259128), (11, 19326480), (12, 17715940), (15, 14172752), (16, 13286955), (20, 10629564), (22, 9663240), (24, 8857970), (30, 7086376), (33, 6442160), (40, 5314782), (44, 4831620), (48, 4428985), (55, 3865296), (60, 3543188), (66, 3221080), (80, 2657391), (88, 2415810), (110, 1932648), (120, 1771594), (132, 1610540), (165, 1288432), (176, 1207905), (220, 966324), (240, 885797), (264, 805270), (330, 644216), (440, 483162), (528, 402635), (660, 322108), (880, 241581), (1320, 161054), (2640, 80527)]