292886640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2591}}^1$

素因数の和:2767

約数の個数: 120

約数和(自身を含む): 990258048

約数和(自身を除く): 697371408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2591, 2826, 3140, 3768, 4710, 5182, 5652, 6280, 7065, 7536, 7773, 9420, 10364, 11304, 12560, 12955, 14130, 15546, 18840, 20728, 22608, 23319, 25910, 28260, 31092, 37680, 38865, 41456, 46638, 51820, 56520, 62184, 77730, 93276, 103640, 113040, 116595, 124368, 155460, 186552, 207280, 233190, 310920, 373104, 406787, 466380, 621840, 813574, 932760, 1220361, 1627148, 1865520, 2033935, 2440722, 3254296, 3661083, 4067870, 4881444, 6101805, 6508592, 7322166, 8135740, 9762888, 12203610, 14644332, 16271480, 18305415, 19525776, 24407220, 29288664, 32542960, 36610830, 48814440, 58577328, 73221660, 97628880, 146443320, 292886640]

約数ペア:

[(1, 292886640), (2, 146443320), (3, 97628880), (4, 73221660), (5, 58577328), (6, 48814440), (8, 36610830), (9, 32542960), (10, 29288664), (12, 24407220), (15, 19525776), (16, 18305415), (18, 16271480), (20, 14644332), (24, 12203610), (30, 9762888), (36, 8135740), (40, 7322166), (45, 6508592), (48, 6101805), (60, 4881444), (72, 4067870), (80, 3661083), (90, 3254296), (120, 2440722), (144, 2033935), (157, 1865520), (180, 1627148), (240, 1220361), (314, 932760), (360, 813574), (471, 621840), (628, 466380), (720, 406787), (785, 373104), (942, 310920), (1256, 233190), (1413, 207280), (1570, 186552), (1884, 155460), (2355, 124368), (2512, 116595), (2591, 113040), (2826, 103640), (3140, 93276), (3768, 77730), (4710, 62184), (5182, 56520), (5652, 51820), (6280, 46638), (7065, 41456), (7536, 38865), (7773, 37680), (9420, 31092), (10364, 28260), (11304, 25910), (12560, 23319), (12955, 22608), (14130, 20728), (15546, 18840)]