2011542400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1129

約数の個数: 192

約数和(自身を含む): 5748516000

約数和(自身を除く): 3736973600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 89, 100, 112, 128, 140, 160, 175, 178, 200, 224, 280, 320, 350, 356, 400, 445, 448, 560, 623, 640, 700, 712, 800, 890, 896, 1009, 1120, 1246, 1400, 1424, 1600, 1780, 2018, 2225, 2240, 2492, 2800, 2848, 3115, 3200, 3560, 4036, 4450, 4480, 4984, 5045, 5600, 5696, 6230, 7063, 7120, 8072, 8900, 9968, 10090, 11200, 11392, 12460, 14126, 14240, 15575, 16144, 17800, 19936, 20180, 22400, 24920, 25225, 28252, 28480, 31150, 32288, 35315, 35600, 39872, 40360, 49840, 50450, 56504, 56960, 62300, 64576, 70630, 71200, 79744, 80720, 89801, 99680, 100900, 113008, 124600, 129152, 141260, 142400, 161440, 176575, 179602, 199360, 201800, 226016, 249200, 282520, 284800, 322880, 353150, 359204, 398720, 403600, 449005, 452032, 498400, 565040, 628607, 645760, 706300, 718408, 807200, 898010, 904064, 996800, 1130080, 1257214, 1412600, 1436816, 1614400, 1796020, 1993600, 2245025, 2260160, 2514428, 2825200, 2873632, 3143035, 3228800, 3592040, 4490050, 4520320, 5028856, 5650400, 5747264, 6286070, 7184080, 8980100, 10057712, 11300800, 11494528, 12572140, 14368160, 15715175, 17960200, 20115424, 22601600, 25144280, 28736320, 31430350, 35920400, 40230848, 50288560, 57472640, 62860700, 71840800, 80461696, 100577120, 125721400, 143681600, 201154240, 251442800, 287363200, 402308480, 502885600, 1005771200, 2011542400]

約数ペア:

[(1, 2011542400), (2, 1005771200), (4, 502885600), (5, 402308480), (7, 287363200), (8, 251442800), (10, 201154240), (14, 143681600), (16, 125721400), (20, 100577120), (25, 80461696), (28, 71840800), (32, 62860700), (35, 57472640), (40, 50288560), (50, 40230848), (56, 35920400), (64, 31430350), (70, 28736320), (80, 25144280), (89, 22601600), (100, 20115424), (112, 17960200), (128, 15715175), (140, 14368160), (160, 12572140), (175, 11494528), (178, 11300800), (200, 10057712), (224, 8980100), (280, 7184080), (320, 6286070), (350, 5747264), (356, 5650400), (400, 5028856), (445, 4520320), (448, 4490050), (560, 3592040), (623, 3228800), (640, 3143035), (700, 2873632), (712, 2825200), (800, 2514428), (890, 2260160), (896, 2245025), (1009, 1993600), (1120, 1796020), (1246, 1614400), (1400, 1436816), (1424, 1412600), (1600, 1257214), (1780, 1130080), (2018, 996800), (2225, 904064), (2240, 898010), (2492, 807200), (2800, 718408), (2848, 706300), (3115, 645760), (3200, 628607), (3560, 565040), (4036, 498400), (4450, 452032), (4480, 449005), (4984, 403600), (5045, 398720), (5600, 359204), (5696, 353150), (6230, 322880), (7063, 284800), (7120, 282520), (8072, 249200), (8900, 226016), (9968, 201800), (10090, 199360), (11200, 179602), (11392, 176575), (12460, 161440), (14126, 142400), (14240, 141260), (15575, 129152), (16144, 124600), (17800, 113008), (19936, 100900), (20180, 99680), (22400, 89801), (24920, 80720), (25225, 79744), (28252, 71200), (28480, 70630), (31150, 64576), (32288, 62300), (35315, 56960), (35600, 56504), (39872, 50450), (40360, 49840)]