177430470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 509414400

約数和(自身を除く): 331983930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 343, 401, 430, 490, 602, 645, 686, 735, 802, 903, 1029, 1203, 1290, 1470, 1505, 1715, 1806, 2005, 2058, 2107, 2406, 2807, 3010, 3430, 4010, 4214, 4515, 5145, 5614, 6015, 6321, 8421, 9030, 10290, 10535, 12030, 12642, 14035, 14749, 16842, 17243, 19649, 21070, 28070, 29498, 31605, 34486, 39298, 42105, 44247, 51729, 58947, 63210, 73745, 84210, 86215, 88494, 98245, 103458, 117894, 120701, 137543, 147490, 172430, 196490, 221235, 241402, 258645, 275086, 294735, 362103, 412629, 442470, 517290, 589470, 603505, 687715, 724206, 825258, 844907, 1207010, 1375430, 1689814, 1810515, 2063145, 2534721, 3621030, 4126290, 4224535, 5069442, 5914349, 8449070, 11828698, 12673605, 17743047, 25347210, 29571745, 35486094, 59143490, 88715235, 177430470]

約数ペア:

[(1, 177430470), (2, 88715235), (3, 59143490), (5, 35486094), (6, 29571745), (7, 25347210), (10, 17743047), (14, 12673605), (15, 11828698), (21, 8449070), (30, 5914349), (35, 5069442), (42, 4224535), (43, 4126290), (49, 3621030), (70, 2534721), (86, 2063145), (98, 1810515), (105, 1689814), (129, 1375430), (147, 1207010), (210, 844907), (215, 825258), (245, 724206), (258, 687715), (294, 603505), (301, 589470), (343, 517290), (401, 442470), (430, 412629), (490, 362103), (602, 294735), (645, 275086), (686, 258645), (735, 241402), (802, 221235), (903, 196490), (1029, 172430), (1203, 147490), (1290, 137543), (1470, 120701), (1505, 117894), (1715, 103458), (1806, 98245), (2005, 88494), (2058, 86215), (2107, 84210), (2406, 73745), (2807, 63210), (3010, 58947), (3430, 51729), (4010, 44247), (4214, 42105), (4515, 39298), (5145, 34486), (5614, 31605), (6015, 29498), (6321, 28070), (8421, 21070), (9030, 19649), (10290, 17243), (10535, 16842), (12030, 14749), (12642, 14035)]