217438980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3079}}^1$

素因数の和:3209

約数の個数: 96

約数和(自身を含む): 670602240

約数和(自身を除く): 453163260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 107, 110, 132, 165, 214, 220, 321, 330, 428, 535, 642, 660, 1070, 1177, 1284, 1605, 2140, 2354, 3079, 3210, 3531, 4708, 5885, 6158, 6420, 7062, 9237, 11770, 12316, 14124, 15395, 17655, 18474, 23540, 30790, 33869, 35310, 36948, 46185, 61580, 67738, 70620, 92370, 101607, 135476, 169345, 184740, 203214, 329453, 338690, 406428, 508035, 658906, 677380, 988359, 1016070, 1317812, 1647265, 1976718, 2032140, 3294530, 3623983, 3953436, 4941795, 6589060, 7247966, 9883590, 10871949, 14495932, 18119915, 19767180, 21743898, 36239830, 43487796, 54359745, 72479660, 108719490, 217438980]

約数ペア:

[(1, 217438980), (2, 108719490), (3, 72479660), (4, 54359745), (5, 43487796), (6, 36239830), (10, 21743898), (11, 19767180), (12, 18119915), (15, 14495932), (20, 10871949), (22, 9883590), (30, 7247966), (33, 6589060), (44, 4941795), (55, 3953436), (60, 3623983), (66, 3294530), (107, 2032140), (110, 1976718), (132, 1647265), (165, 1317812), (214, 1016070), (220, 988359), (321, 677380), (330, 658906), (428, 508035), (535, 406428), (642, 338690), (660, 329453), (1070, 203214), (1177, 184740), (1284, 169345), (1605, 135476), (2140, 101607), (2354, 92370), (3079, 70620), (3210, 67738), (3531, 61580), (4708, 46185), (5885, 36948), (6158, 35310), (6420, 33869), (7062, 30790), (9237, 23540), (11770, 18474), (12316, 17655), (14124, 15395)]