172330620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3391}}^1$

素因数の和:3432

約数の個数: 144

約数和(自身を含む): 606326784

約数和(自身を除く): 433996164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3391, 3630, 4235, 4620, 5082, 6782, 7260, 8470, 10164, 10173, 12705, 13564, 16940, 16955, 20346, 23737, 25410, 33910, 37301, 40692, 47474, 50820, 50865, 67820, 71211, 74602, 94948, 101730, 111903, 118685, 142422, 149204, 186505, 203460, 223806, 237370, 261107, 284844, 356055, 373010, 410311, 447612, 474740, 522214, 559515, 712110, 746020, 783321, 820622, 1044428, 1119030, 1230933, 1305535, 1424220, 1566642, 1641244, 2051555, 2238060, 2461866, 2611070, 2872177, 3133284, 3916605, 4103110, 4923732, 5222140, 5744354, 6154665, 7833210, 8206220, 8616531, 11488708, 12309330, 14360885, 15666420, 17233062, 24618660, 28721770, 34466124, 43082655, 57443540, 86165310, 172330620]

約数ペア:

[(1, 172330620), (2, 86165310), (3, 57443540), (4, 43082655), (5, 34466124), (6, 28721770), (7, 24618660), (10, 17233062), (11, 15666420), (12, 14360885), (14, 12309330), (15, 11488708), (20, 8616531), (21, 8206220), (22, 7833210), (28, 6154665), (30, 5744354), (33, 5222140), (35, 4923732), (42, 4103110), (44, 3916605), (55, 3133284), (60, 2872177), (66, 2611070), (70, 2461866), (77, 2238060), (84, 2051555), (105, 1641244), (110, 1566642), (121, 1424220), (132, 1305535), (140, 1230933), (154, 1119030), (165, 1044428), (210, 820622), (220, 783321), (231, 746020), (242, 712110), (308, 559515), (330, 522214), (363, 474740), (385, 447612), (420, 410311), (462, 373010), (484, 356055), (605, 284844), (660, 261107), (726, 237370), (770, 223806), (847, 203460), (924, 186505), (1155, 149204), (1210, 142422), (1452, 118685), (1540, 111903), (1694, 101730), (1815, 94948), (2310, 74602), (2420, 71211), (2541, 67820), (3388, 50865), (3391, 50820), (3630, 47474), (4235, 40692), (4620, 37301), (5082, 33910), (6782, 25410), (7260, 23737), (8470, 20346), (10164, 16955), (10173, 16940), (12705, 13564)]