233992960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5949

約数の個数: 72

約数和(自身を含む): 578664576

約数和(自身を除く): 344671616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 5897, 7936, 9920, 11794, 19840, 23588, 29485, 39680, 47176, 58970, 94352, 117940, 182807, 188704, 235880, 365614, 377408, 471760, 731228, 754816, 914035, 943520, 1462456, 1509632, 1828070, 1887040, 2924912, 3656140, 3774080, 5849824, 7312280, 7548160, 11699648, 14624560, 23399296, 29249120, 46798592, 58498240, 116996480, 233992960]

約数ペア:

[(1, 233992960), (2, 116996480), (4, 58498240), (5, 46798592), (8, 29249120), (10, 23399296), (16, 14624560), (20, 11699648), (31, 7548160), (32, 7312280), (40, 5849824), (62, 3774080), (64, 3656140), (80, 2924912), (124, 1887040), (128, 1828070), (155, 1509632), (160, 1462456), (248, 943520), (256, 914035), (310, 754816), (320, 731228), (496, 471760), (620, 377408), (640, 365614), (992, 235880), (1240, 188704), (1280, 182807), (1984, 117940), (2480, 94352), (3968, 58970), (4960, 47176), (5897, 39680), (7936, 29485), (9920, 23588), (11794, 19840)]