315168240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6599}}^1$

素因数の和:6814

約数の個数: 80

約数和(自身を含む): 982080000

約数和(自身を除く): 666911760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6599, 7960, 9552, 11940, 13198, 15920, 19797, 23880, 26396, 32995, 39594, 47760, 52792, 65990, 79188, 98985, 105584, 131980, 158376, 197970, 263960, 316752, 395940, 527920, 791880, 1313201, 1583760, 2626402, 3939603, 5252804, 6566005, 7879206, 10505608, 13132010, 15758412, 19698015, 21011216, 26264020, 31516824, 39396030, 52528040, 63033648, 78792060, 105056080, 157584120, 315168240]

約数ペア:

[(1, 315168240), (2, 157584120), (3, 105056080), (4, 78792060), (5, 63033648), (6, 52528040), (8, 39396030), (10, 31516824), (12, 26264020), (15, 21011216), (16, 19698015), (20, 15758412), (24, 13132010), (30, 10505608), (40, 7879206), (48, 6566005), (60, 5252804), (80, 3939603), (120, 2626402), (199, 1583760), (240, 1313201), (398, 791880), (597, 527920), (796, 395940), (995, 316752), (1194, 263960), (1592, 197970), (1990, 158376), (2388, 131980), (2985, 105584), (3184, 98985), (3980, 79188), (4776, 65990), (5970, 52792), (6599, 47760), (7960, 39594), (9552, 32995), (11940, 26396), (13198, 23880), (15920, 19797)]