748816480

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 1824445728

約数和(自身を除く): 1075629248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 73, 80, 122, 146, 160, 244, 292, 305, 365, 488, 584, 610, 730, 976, 1051, 1168, 1220, 1460, 1952, 2102, 2336, 2440, 2920, 4204, 4453, 4880, 5255, 5840, 8408, 8906, 9760, 10510, 11680, 16816, 17812, 21020, 22265, 33632, 35624, 42040, 44530, 64111, 71248, 76723, 84080, 89060, 128222, 142496, 153446, 168160, 178120, 256444, 306892, 320555, 356240, 383615, 512888, 613784, 641110, 712480, 767230, 1025776, 1227568, 1282220, 1534460, 2051552, 2455136, 2564440, 3068920, 4680103, 5128880, 6137840, 9360206, 10257760, 12275680, 18720412, 23400515, 37440824, 46801030, 74881648, 93602060, 149763296, 187204120, 374408240, 748816480]

約数ペア:

[(1, 748816480), (2, 374408240), (4, 187204120), (5, 149763296), (8, 93602060), (10, 74881648), (16, 46801030), (20, 37440824), (32, 23400515), (40, 18720412), (61, 12275680), (73, 10257760), (80, 9360206), (122, 6137840), (146, 5128880), (160, 4680103), (244, 3068920), (292, 2564440), (305, 2455136), (365, 2051552), (488, 1534460), (584, 1282220), (610, 1227568), (730, 1025776), (976, 767230), (1051, 712480), (1168, 641110), (1220, 613784), (1460, 512888), (1952, 383615), (2102, 356240), (2336, 320555), (2440, 306892), (2920, 256444), (4204, 178120), (4453, 168160), (4880, 153446), (5255, 142496), (5840, 128222), (8408, 89060), (8906, 84080), (9760, 76723), (10510, 71248), (11680, 64111), (16816, 44530), (17812, 42040), (21020, 35624), (22265, 33632)]