118248320

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2623

約数の個数: 64

約数和(自身を含む): 286673040

約数和(自身を除く): 168424720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2531, 2920, 4672, 5062, 5840, 9344, 10124, 11680, 12655, 20248, 23360, 25310, 40496, 46720, 50620, 80992, 101240, 161984, 184763, 202480, 323968, 369526, 404960, 739052, 809920, 923815, 1478104, 1619840, 1847630, 2956208, 3695260, 5912416, 7390520, 11824832, 14781040, 23649664, 29562080, 59124160, 118248320]

約数ペア:

[(1, 118248320), (2, 59124160), (4, 29562080), (5, 23649664), (8, 14781040), (10, 11824832), (16, 7390520), (20, 5912416), (32, 3695260), (40, 2956208), (64, 1847630), (73, 1619840), (80, 1478104), (128, 923815), (146, 809920), (160, 739052), (292, 404960), (320, 369526), (365, 323968), (584, 202480), (640, 184763), (730, 161984), (1168, 101240), (1460, 80992), (2336, 50620), (2531, 46720), (2920, 40496), (4672, 25310), (5062, 23360), (5840, 20248), (9344, 12655), (10124, 11680)]