215535540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11261}}^1$

素因数の和:11313

約数の個数: 96

約数和(自身を含む): 681125760

約数和(自身を除く): 465590220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4785, 6380, 9570, 11261, 19140, 22522, 33783, 45044, 56305, 67566, 112610, 123871, 135132, 168915, 225220, 247742, 326569, 337830, 371613, 495484, 619355, 653138, 675660, 743226, 979707, 1238710, 1306276, 1486452, 1632845, 1858065, 1959414, 2477420, 3265690, 3592259, 3716130, 3918828, 4898535, 6531380, 7184518, 7432260, 9797070, 10776777, 14369036, 17961295, 19594140, 21553554, 35922590, 43107108, 53883885, 71845180, 107767770, 215535540]

約数ペア:

[(1, 215535540), (2, 107767770), (3, 71845180), (4, 53883885), (5, 43107108), (6, 35922590), (10, 21553554), (11, 19594140), (12, 17961295), (15, 14369036), (20, 10776777), (22, 9797070), (29, 7432260), (30, 7184518), (33, 6531380), (44, 4898535), (55, 3918828), (58, 3716130), (60, 3592259), (66, 3265690), (87, 2477420), (110, 1959414), (116, 1858065), (132, 1632845), (145, 1486452), (165, 1306276), (174, 1238710), (220, 979707), (290, 743226), (319, 675660), (330, 653138), (348, 619355), (435, 495484), (580, 371613), (638, 337830), (660, 326569), (870, 247742), (957, 225220), (1276, 168915), (1595, 135132), (1740, 123871), (1914, 112610), (3190, 67566), (3828, 56305), (4785, 45044), (6380, 33783), (9570, 22522), (11261, 19140)]