477124880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{743}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 1162425600

約数和(自身を除く): 685300720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 349, 368, 460, 698, 743, 920, 1396, 1486, 1745, 1840, 2792, 2972, 3490, 3715, 5584, 5944, 6980, 7430, 8027, 11888, 13960, 14860, 16054, 17089, 27920, 29720, 32108, 34178, 40135, 59440, 64216, 68356, 80270, 85445, 128432, 136712, 160540, 170890, 259307, 273424, 321080, 341780, 518614, 642160, 683560, 1037228, 1296535, 1367120, 2074456, 2593070, 4148912, 5186140, 5964061, 10372280, 11928122, 20744560, 23856244, 29820305, 47712488, 59640610, 95424976, 119281220, 238562440, 477124880]

約数ペア:

[(1, 477124880), (2, 238562440), (4, 119281220), (5, 95424976), (8, 59640610), (10, 47712488), (16, 29820305), (20, 23856244), (23, 20744560), (40, 11928122), (46, 10372280), (80, 5964061), (92, 5186140), (115, 4148912), (184, 2593070), (230, 2074456), (349, 1367120), (368, 1296535), (460, 1037228), (698, 683560), (743, 642160), (920, 518614), (1396, 341780), (1486, 321080), (1745, 273424), (1840, 259307), (2792, 170890), (2972, 160540), (3490, 136712), (3715, 128432), (5584, 85445), (5944, 80270), (6980, 68356), (7430, 64216), (8027, 59440), (11888, 40135), (13960, 34178), (14860, 32108), (16054, 29720), (17089, 27920)]