142172800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 438632640

約数和(自身を除く): 296459840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 128, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 550, 560, 577, 616, 640, 700, 704, 770, 800, 880, 896, 1100, 1120, 1154, 1232, 1400, 1408, 1540, 1600, 1760, 1925, 2200, 2240, 2308, 2464, 2800, 2885, 3080, 3200, 3520, 3850, 4039, 4400, 4480, 4616, 4928, 5600, 5770, 6160, 6347, 7040, 7700, 8078, 8800, 9232, 9856, 11200, 11540, 12320, 12694, 14425, 15400, 16156, 17600, 18464, 20195, 22400, 23080, 24640, 25388, 28850, 30800, 31735, 32312, 35200, 36928, 40390, 44429, 46160, 49280, 50776, 57700, 61600, 63470, 64624, 73856, 80780, 88858, 92320, 100975, 101552, 115400, 123200, 126940, 129248, 158675, 161560, 177716, 184640, 201950, 203104, 222145, 230800, 246400, 253880, 258496, 317350, 323120, 355432, 369280, 403900, 406208, 444290, 461600, 507760, 516992, 634700, 646240, 710864, 807800, 812416, 888580, 923200, 1015520, 1110725, 1269400, 1292480, 1421728, 1615600, 1777160, 1846400, 2031040, 2221450, 2538800, 2584960, 2843456, 3231200, 3554320, 4062080, 4442900, 5077600, 5686912, 6462400, 7108640, 8885800, 10155200, 12924800, 14217280, 17771600, 20310400, 28434560, 35543200, 71086400, 142172800]

約数ペア:

[(1, 142172800), (2, 71086400), (4, 35543200), (5, 28434560), (7, 20310400), (8, 17771600), (10, 14217280), (11, 12924800), (14, 10155200), (16, 8885800), (20, 7108640), (22, 6462400), (25, 5686912), (28, 5077600), (32, 4442900), (35, 4062080), (40, 3554320), (44, 3231200), (50, 2843456), (55, 2584960), (56, 2538800), (64, 2221450), (70, 2031040), (77, 1846400), (80, 1777160), (88, 1615600), (100, 1421728), (110, 1292480), (112, 1269400), (128, 1110725), (140, 1015520), (154, 923200), (160, 888580), (175, 812416), (176, 807800), (200, 710864), (220, 646240), (224, 634700), (275, 516992), (280, 507760), (308, 461600), (320, 444290), (350, 406208), (352, 403900), (385, 369280), (400, 355432), (440, 323120), (448, 317350), (550, 258496), (560, 253880), (577, 246400), (616, 230800), (640, 222145), (700, 203104), (704, 201950), (770, 184640), (800, 177716), (880, 161560), (896, 158675), (1100, 129248), (1120, 126940), (1154, 123200), (1232, 115400), (1400, 101552), (1408, 100975), (1540, 92320), (1600, 88858), (1760, 80780), (1925, 73856), (2200, 64624), (2240, 63470), (2308, 61600), (2464, 57700), (2800, 50776), (2885, 49280), (3080, 46160), (3200, 44429), (3520, 40390), (3850, 36928), (4039, 35200), (4400, 32312), (4480, 31735), (4616, 30800), (4928, 28850), (5600, 25388), (5770, 24640), (6160, 23080), (6347, 22400), (7040, 20195), (7700, 18464), (8078, 17600), (8800, 16156), (9232, 15400), (9856, 14425), (11200, 12694), (11540, 12320)]