145405320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6089}}^1$

素因数の和:6302

約数の個数: 64

約数和(自身を含む): 438480000

約数和(自身を除く): 293074680

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, 6089, 7960, 11940, 12178, 18267, 23880, 24356, 30445, 36534, 48712, 60890, 73068, 91335, 121780, 146136, 182670, 243560, 365340, 730680, 1211711, 2423422, 3635133, 4846844, 6058555, 7270266, 9693688, 12117110, 14540532, 18175665, 24234220, 29081064, 36351330, 48468440, 72702660, 145405320]

約数ペア:

[(1, 145405320), (2, 72702660), (3, 48468440), (4, 36351330), (5, 29081064), (6, 24234220), (8, 18175665), (10, 14540532), (12, 12117110), (15, 9693688), (20, 7270266), (24, 6058555), (30, 4846844), (40, 3635133), (60, 2423422), (120, 1211711), (199, 730680), (398, 365340), (597, 243560), (796, 182670), (995, 146136), (1194, 121780), (1592, 91335), (1990, 73068), (2388, 60890), (2985, 48712), (3980, 36534), (4776, 30445), (5970, 24356), (6089, 23880), (7960, 18267), (11940, 12178)]