477933560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 1224720000

約数和(自身を除く): 746786440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 89, 92, 104, 115, 130, 178, 184, 230, 260, 299, 356, 445, 449, 460, 520, 598, 712, 890, 898, 920, 1157, 1196, 1495, 1780, 1796, 2047, 2245, 2314, 2392, 2990, 3560, 3592, 4094, 4490, 4628, 5785, 5837, 5980, 8188, 8980, 9256, 10235, 10327, 11570, 11674, 11960, 16376, 17960, 20470, 20654, 23140, 23348, 26611, 29185, 39961, 40940, 41308, 46280, 46696, 51635, 53222, 58370, 79922, 81880, 82616, 103270, 106444, 116740, 133055, 134251, 159844, 199805, 206540, 212888, 233480, 266110, 268502, 319688, 399610, 413080, 519493, 532220, 537004, 671255, 799220, 919103, 1038986, 1064440, 1074008, 1342510, 1598440, 1838206, 2077972, 2597465, 2685020, 3676412, 4155944, 4595515, 5194930, 5370040, 7352824, 9191030, 10389860, 11948339, 18382060, 20779720, 23896678, 36764120, 47793356, 59741695, 95586712, 119483390, 238966780, 477933560]

約数ペア:

[(1, 477933560), (2, 238966780), (4, 119483390), (5, 95586712), (8, 59741695), (10, 47793356), (13, 36764120), (20, 23896678), (23, 20779720), (26, 18382060), (40, 11948339), (46, 10389860), (52, 9191030), (65, 7352824), (89, 5370040), (92, 5194930), (104, 4595515), (115, 4155944), (130, 3676412), (178, 2685020), (184, 2597465), (230, 2077972), (260, 1838206), (299, 1598440), (356, 1342510), (445, 1074008), (449, 1064440), (460, 1038986), (520, 919103), (598, 799220), (712, 671255), (890, 537004), (898, 532220), (920, 519493), (1157, 413080), (1196, 399610), (1495, 319688), (1780, 268502), (1796, 266110), (2047, 233480), (2245, 212888), (2314, 206540), (2392, 199805), (2990, 159844), (3560, 134251), (3592, 133055), (4094, 116740), (4490, 106444), (4628, 103270), (5785, 82616), (5837, 81880), (5980, 79922), (8188, 58370), (8980, 53222), (9256, 51635), (10235, 46696), (10327, 46280), (11570, 41308), (11674, 40940), (11960, 39961), (16376, 29185), (17960, 26611), (20470, 23348), (20654, 23140)]