158061720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6619}}^1$

素因数の和:6832

約数の個数: 64

約数和(自身を含む): 476640000

約数和(自身を除く): 318578280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 6619, 7960, 11940, 13238, 19857, 23880, 26476, 33095, 39714, 52952, 66190, 79428, 99285, 132380, 158856, 198570, 264760, 397140, 794280, 1317181, 2634362, 3951543, 5268724, 6585905, 7903086, 10537448, 13171810, 15806172, 19757715, 26343620, 31612344, 39515430, 52687240, 79030860, 158061720]

約数ペア:

[(1, 158061720), (2, 79030860), (3, 52687240), (4, 39515430), (5, 31612344), (6, 26343620), (8, 19757715), (10, 15806172), (12, 13171810), (15, 10537448), (20, 7903086), (24, 6585905), (30, 5268724), (40, 3951543), (60, 2634362), (120, 1317181), (199, 794280), (398, 397140), (597, 264760), (796, 198570), (995, 158856), (1194, 132380), (1592, 99285), (1990, 79428), (2388, 66190), (2985, 52952), (3980, 39714), (4776, 33095), (5970, 26476), (6619, 23880), (7960, 19857), (11940, 13238)]