148485840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3109}}^1$

素因数の和:3324

約数の個数: 80

約数和(自身を含む): 462768000

約数和(自身を除く): 314282160

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, 3109, 3184, 3980, 4776, 5970, 6218, 7960, 9327, 9552, 11940, 12436, 15545, 15920, 18654, 23880, 24872, 31090, 37308, 46635, 47760, 49744, 62180, 74616, 93270, 124360, 149232, 186540, 248720, 373080, 618691, 746160, 1237382, 1856073, 2474764, 3093455, 3712146, 4949528, 6186910, 7424292, 9280365, 9899056, 12373820, 14848584, 18560730, 24747640, 29697168, 37121460, 49495280, 74242920, 148485840]

約数ペア:

[(1, 148485840), (2, 74242920), (3, 49495280), (4, 37121460), (5, 29697168), (6, 24747640), (8, 18560730), (10, 14848584), (12, 12373820), (15, 9899056), (16, 9280365), (20, 7424292), (24, 6186910), (30, 4949528), (40, 3712146), (48, 3093455), (60, 2474764), (80, 1856073), (120, 1237382), (199, 746160), (240, 618691), (398, 373080), (597, 248720), (796, 186540), (995, 149232), (1194, 124360), (1592, 93270), (1990, 74616), (2388, 62180), (2985, 49744), (3109, 47760), (3184, 46635), (3980, 37308), (4776, 31090), (5970, 24872), (6218, 23880), (7960, 18654), (9327, 15920), (9552, 15545), (11940, 12436)]