203710880

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 495440064

約数和(自身を除く): 291729184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 107, 146, 160, 163, 214, 292, 326, 365, 428, 535, 584, 652, 730, 815, 856, 1070, 1168, 1304, 1460, 1630, 1712, 2140, 2336, 2608, 2920, 3260, 3424, 4280, 5216, 5840, 6520, 7811, 8560, 11680, 11899, 13040, 15622, 17120, 17441, 23798, 26080, 31244, 34882, 39055, 47596, 59495, 62488, 69764, 78110, 87205, 95192, 118990, 124976, 139528, 156220, 174410, 190384, 237980, 249952, 279056, 312440, 348820, 380768, 475960, 558112, 624880, 697640, 951920, 1249760, 1273193, 1395280, 1903840, 2546386, 2790560, 5092772, 6365965, 10185544, 12731930, 20371088, 25463860, 40742176, 50927720, 101855440, 203710880]

約数ペア:

[(1, 203710880), (2, 101855440), (4, 50927720), (5, 40742176), (8, 25463860), (10, 20371088), (16, 12731930), (20, 10185544), (32, 6365965), (40, 5092772), (73, 2790560), (80, 2546386), (107, 1903840), (146, 1395280), (160, 1273193), (163, 1249760), (214, 951920), (292, 697640), (326, 624880), (365, 558112), (428, 475960), (535, 380768), (584, 348820), (652, 312440), (730, 279056), (815, 249952), (856, 237980), (1070, 190384), (1168, 174410), (1304, 156220), (1460, 139528), (1630, 124976), (1712, 118990), (2140, 95192), (2336, 87205), (2608, 78110), (2920, 69764), (3260, 62488), (3424, 59495), (4280, 47596), (5216, 39055), (5840, 34882), (6520, 31244), (7811, 26080), (8560, 23798), (11680, 17441), (11899, 17120), (13040, 15622)]