489340960

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 1182589632

約数和(自身を除く): 693248672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 107, 160, 202, 214, 283, 404, 428, 505, 535, 566, 808, 856, 1010, 1070, 1132, 1415, 1616, 1712, 2020, 2140, 2264, 2830, 3232, 3424, 4040, 4280, 4528, 5660, 8080, 8560, 9056, 10807, 11320, 16160, 17120, 21614, 22640, 28583, 30281, 43228, 45280, 54035, 57166, 60562, 86456, 108070, 114332, 121124, 142915, 151405, 172912, 216140, 228664, 242248, 285830, 302810, 345824, 432280, 457328, 484496, 571660, 605620, 864560, 914656, 968992, 1143320, 1211240, 1729120, 2286640, 2422480, 3058381, 4573280, 4844960, 6116762, 12233524, 15291905, 24467048, 30583810, 48934096, 61167620, 97868192, 122335240, 244670480, 489340960]

約数ペア:

[(1, 489340960), (2, 244670480), (4, 122335240), (5, 97868192), (8, 61167620), (10, 48934096), (16, 30583810), (20, 24467048), (32, 15291905), (40, 12233524), (80, 6116762), (101, 4844960), (107, 4573280), (160, 3058381), (202, 2422480), (214, 2286640), (283, 1729120), (404, 1211240), (428, 1143320), (505, 968992), (535, 914656), (566, 864560), (808, 605620), (856, 571660), (1010, 484496), (1070, 457328), (1132, 432280), (1415, 345824), (1616, 302810), (1712, 285830), (2020, 242248), (2140, 228664), (2264, 216140), (2830, 172912), (3232, 151405), (3424, 142915), (4040, 121124), (4280, 114332), (4528, 108070), (5660, 86456), (8080, 60562), (8560, 57166), (9056, 54035), (10807, 45280), (11320, 43228), (16160, 30281), (17120, 28583), (21614, 22640)]