178916880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4937}}^1$

素因数の和:5104

約数の個数: 80

約数和(自身を含む): 558428544

約数和(自身を除く): 379511664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 4937, 6040, 7248, 9060, 9874, 12080, 14811, 18120, 19748, 24685, 29622, 36240, 39496, 49370, 59244, 74055, 78992, 98740, 118488, 148110, 197480, 236976, 296220, 394960, 592440, 745487, 1184880, 1490974, 2236461, 2981948, 3727435, 4472922, 5963896, 7454870, 8945844, 11182305, 11927792, 14909740, 17891688, 22364610, 29819480, 35783376, 44729220, 59638960, 89458440, 178916880]

約数ペア:

[(1, 178916880), (2, 89458440), (3, 59638960), (4, 44729220), (5, 35783376), (6, 29819480), (8, 22364610), (10, 17891688), (12, 14909740), (15, 11927792), (16, 11182305), (20, 8945844), (24, 7454870), (30, 5963896), (40, 4472922), (48, 3727435), (60, 2981948), (80, 2236461), (120, 1490974), (151, 1184880), (240, 745487), (302, 592440), (453, 394960), (604, 296220), (755, 236976), (906, 197480), (1208, 148110), (1510, 118488), (1812, 98740), (2265, 78992), (2416, 74055), (3020, 59244), (3624, 49370), (4530, 39496), (4937, 36240), (6040, 29622), (7248, 24685), (9060, 19748), (9874, 18120), (12080, 14811)]