264014720

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5651}}^1$

素因数の和:5743

約数の個数: 64

約数和(自身を含む): 639919440

約数和(自身を除く): 375904720

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, 2920, 4672, 5651, 5840, 9344, 11302, 11680, 22604, 23360, 28255, 45208, 46720, 56510, 90416, 113020, 180832, 226040, 361664, 412523, 452080, 723328, 825046, 904160, 1650092, 1808320, 2062615, 3300184, 3616640, 4125230, 6600368, 8250460, 13200736, 16500920, 26401472, 33001840, 52802944, 66003680, 132007360, 264014720]

約数ペア:

[(1, 264014720), (2, 132007360), (4, 66003680), (5, 52802944), (8, 33001840), (10, 26401472), (16, 16500920), (20, 13200736), (32, 8250460), (40, 6600368), (64, 4125230), (73, 3616640), (80, 3300184), (128, 2062615), (146, 1808320), (160, 1650092), (292, 904160), (320, 825046), (365, 723328), (584, 452080), (640, 412523), (730, 361664), (1168, 226040), (1460, 180832), (2336, 113020), (2920, 90416), (4672, 56510), (5651, 46720), (5840, 45208), (9344, 28255), (11302, 23360), (11680, 22604)]