151617720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66499}}^1$

素因数の和:66532

約数の個数: 64

約数和(自身を含む): 478800000

約数和(自身を除く): 327182280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 66499, 132998, 199497, 265996, 332495, 398994, 531992, 664990, 797988, 997485, 1263481, 1329980, 1595976, 1994970, 2526962, 2659960, 3790443, 3989940, 5053924, 6317405, 7580886, 7979880, 10107848, 12634810, 15161772, 18952215, 25269620, 30323544, 37904430, 50539240, 75808860, 151617720]

約数ペア:

[(1, 151617720), (2, 75808860), (3, 50539240), (4, 37904430), (5, 30323544), (6, 25269620), (8, 18952215), (10, 15161772), (12, 12634810), (15, 10107848), (19, 7979880), (20, 7580886), (24, 6317405), (30, 5053924), (38, 3989940), (40, 3790443), (57, 2659960), (60, 2526962), (76, 1994970), (95, 1595976), (114, 1329980), (120, 1263481), (152, 997485), (190, 797988), (228, 664990), (285, 531992), (380, 398994), (456, 332495), (570, 265996), (760, 199497), (1140, 132998), (2280, 66499)]