979952000

素因数分解:

$2^7\times 5^3\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 2472724800

約数和(自身を除く): 1492772800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 125, 128, 146, 160, 200, 250, 292, 320, 365, 400, 500, 584, 640, 730, 800, 839, 1000, 1168, 1460, 1600, 1678, 1825, 2000, 2336, 2920, 3200, 3356, 3650, 4000, 4195, 4672, 5840, 6712, 7300, 8000, 8390, 9125, 9344, 11680, 13424, 14600, 16000, 16780, 18250, 20975, 23360, 26848, 29200, 33560, 36500, 41950, 46720, 53696, 58400, 61247, 67120, 73000, 83900, 104875, 107392, 116800, 122494, 134240, 146000, 167800, 209750, 233600, 244988, 268480, 292000, 306235, 335600, 419500, 489976, 536960, 584000, 612470, 671200, 839000, 979952, 1168000, 1224940, 1342400, 1531175, 1678000, 1959904, 2449880, 2684800, 3062350, 3356000, 3919808, 4899760, 6124700, 6712000, 7655875, 7839616, 9799520, 12249400, 13424000, 15311750, 19599040, 24498800, 30623500, 39198080, 48997600, 61247000, 97995200, 122494000, 195990400, 244988000, 489976000, 979952000]

約数ペア:

[(1, 979952000), (2, 489976000), (4, 244988000), (5, 195990400), (8, 122494000), (10, 97995200), (16, 61247000), (20, 48997600), (25, 39198080), (32, 30623500), (40, 24498800), (50, 19599040), (64, 15311750), (73, 13424000), (80, 12249400), (100, 9799520), (125, 7839616), (128, 7655875), (146, 6712000), (160, 6124700), (200, 4899760), (250, 3919808), (292, 3356000), (320, 3062350), (365, 2684800), (400, 2449880), (500, 1959904), (584, 1678000), (640, 1531175), (730, 1342400), (800, 1224940), (839, 1168000), (1000, 979952), (1168, 839000), (1460, 671200), (1600, 612470), (1678, 584000), (1825, 536960), (2000, 489976), (2336, 419500), (2920, 335600), (3200, 306235), (3356, 292000), (3650, 268480), (4000, 244988), (4195, 233600), (4672, 209750), (5840, 167800), (6712, 146000), (7300, 134240), (8000, 122494), (8390, 116800), (9125, 107392), (9344, 104875), (11680, 83900), (13424, 73000), (14600, 67120), (16000, 61247), (16780, 58400), (18250, 53696), (20975, 46720), (23360, 41950), (26848, 36500), (29200, 33560)]