74328776960

素因数分解:

$2^8\times 5^1\times {\mathrm{307}}^1\times {\mathrm{189151}}^1$

素因数の和:189479

約数の個数: 72

約数和(自身を含む): 178621529856

約数和(自身を除く): 104292752896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 307, 320, 614, 640, 1228, 1280, 1535, 2456, 3070, 4912, 6140, 9824, 12280, 19648, 24560, 39296, 49120, 78592, 98240, 189151, 196480, 378302, 392960, 756604, 945755, 1513208, 1891510, 3026416, 3783020, 6052832, 7566040, 12105664, 15132080, 24211328, 30264160, 48422656, 58069357, 60528320, 116138714, 121056640, 232277428, 242113280, 290346785, 464554856, 580693570, 929109712, 1161387140, 1858219424, 2322774280, 3716438848, 4645548560, 7432877696, 9291097120, 14865755392, 18582194240, 37164388480, 74328776960]

約数ペア:

[(1, 74328776960), (2, 37164388480), (4, 18582194240), (5, 14865755392), (8, 9291097120), (10, 7432877696), (16, 4645548560), (20, 3716438848), (32, 2322774280), (40, 1858219424), (64, 1161387140), (80, 929109712), (128, 580693570), (160, 464554856), (256, 290346785), (307, 242113280), (320, 232277428), (614, 121056640), (640, 116138714), (1228, 60528320), (1280, 58069357), (1535, 48422656), (2456, 30264160), (3070, 24211328), (4912, 15132080), (6140, 12105664), (9824, 7566040), (12280, 6052832), (19648, 3783020), (24560, 3026416), (39296, 1891510), (49120, 1513208), (78592, 945755), (98240, 756604), (189151, 392960), (196480, 378302)]