180351468

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 529254880

約数和(自身を除く): 348903412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 121, 132, 148, 198, 222, 242, 297, 333, 363, 373, 396, 407, 444, 484, 594, 666, 726, 746, 814, 999, 1089, 1119, 1188, 1221, 1332, 1452, 1492, 1628, 1998, 2178, 2238, 2442, 3267, 3357, 3663, 3996, 4103, 4356, 4476, 4477, 4884, 6534, 6714, 7326, 8206, 8954, 10071, 10989, 12309, 13068, 13428, 13431, 13801, 14652, 16412, 17908, 20142, 21978, 24618, 26862, 27602, 36927, 40284, 40293, 41403, 43956, 45133, 49236, 53724, 55204, 73854, 80586, 82806, 90266, 110781, 120879, 124209, 135399, 147708, 151811, 161172, 165612, 180532, 221562, 241758, 248418, 270798, 303622, 372627, 406197, 443124, 455433, 483516, 496836, 541596, 607244, 745254, 812394, 910866, 1218591, 1366299, 1490508, 1624788, 1669921, 1821732, 2437182, 2732598, 3339842, 4098897, 4874364, 5009763, 5465196, 6679684, 8197794, 10019526, 15029289, 16395588, 20039052, 30058578, 45087867, 60117156, 90175734, 180351468]

約数ペア:

[(1, 180351468), (2, 90175734), (3, 60117156), (4, 45087867), (6, 30058578), (9, 20039052), (11, 16395588), (12, 15029289), (18, 10019526), (22, 8197794), (27, 6679684), (33, 5465196), (36, 5009763), (37, 4874364), (44, 4098897), (54, 3339842), (66, 2732598), (74, 2437182), (99, 1821732), (108, 1669921), (111, 1624788), (121, 1490508), (132, 1366299), (148, 1218591), (198, 910866), (222, 812394), (242, 745254), (297, 607244), (333, 541596), (363, 496836), (373, 483516), (396, 455433), (407, 443124), (444, 406197), (484, 372627), (594, 303622), (666, 270798), (726, 248418), (746, 241758), (814, 221562), (999, 180532), (1089, 165612), (1119, 161172), (1188, 151811), (1221, 147708), (1332, 135399), (1452, 124209), (1492, 120879), (1628, 110781), (1998, 90266), (2178, 82806), (2238, 80586), (2442, 73854), (3267, 55204), (3357, 53724), (3663, 49236), (3996, 45133), (4103, 43956), (4356, 41403), (4476, 40293), (4477, 40284), (4884, 36927), (6534, 27602), (6714, 26862), (7326, 24618), (8206, 21978), (8954, 20142), (10071, 17908), (10989, 16412), (12309, 14652), (13068, 13801), (13428, 13431)]