319074000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 320

約数和(自身を含む): 1203351552

約数和(自身を除く): 884277552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 71, 75, 80, 84, 100, 105, 107, 112, 120, 125, 140, 142, 150, 168, 175, 200, 210, 213, 214, 240, 250, 280, 284, 300, 321, 336, 350, 355, 375, 400, 420, 426, 428, 497, 500, 525, 535, 560, 568, 600, 642, 700, 710, 749, 750, 840, 852, 856, 875, 994, 1000, 1050, 1065, 1070, 1136, 1200, 1284, 1400, 1420, 1491, 1498, 1500, 1605, 1680, 1704, 1712, 1750, 1775, 1988, 2000, 2100, 2130, 2140, 2247, 2485, 2568, 2625, 2675, 2800, 2840, 2982, 2996, 3000, 3210, 3408, 3500, 3550, 3745, 3976, 4200, 4260, 4280, 4494, 4970, 5136, 5250, 5325, 5350, 5680, 5964, 5992, 6000, 6420, 7000, 7100, 7455, 7490, 7597, 7952, 8025, 8400, 8520, 8560, 8875, 8988, 9940, 10500, 10650, 10700, 11235, 11928, 11984, 12425, 12840, 13375, 14000, 14200, 14910, 14980, 15194, 16050, 17040, 17750, 17976, 18725, 19880, 21000, 21300, 21400, 22470, 22791, 23856, 24850, 25680, 26625, 26750, 28400, 29820, 29960, 30388, 32100, 35500, 35952, 37275, 37450, 37985, 39760, 40125, 42000, 42600, 42800, 44940, 45582, 49700, 53179, 53250, 53500, 56175, 59640, 59920, 60776, 62125, 64200, 71000, 74550, 74900, 75970, 80250, 85200, 89880, 91164, 93625, 99400, 106358, 106500, 107000, 112350, 113955, 119280, 121552, 124250, 128400, 142000, 149100, 149800, 151940, 159537, 160500, 179760, 182328, 186375, 187250, 189925, 198800, 212716, 213000, 214000, 224700, 227910, 248500, 265895, 280875, 298200, 299600, 303880, 319074, 321000, 364656, 372750, 374500, 379850, 425432, 426000, 449400, 455820, 497000, 531790, 561750, 569775, 596400, 607760, 638148, 642000, 745500, 749000, 759700, 797685, 850864, 898800, 911640, 949625, 994000, 1063580, 1123500, 1139550, 1276296, 1329475, 1491000, 1498000, 1519400, 1595370, 1823280, 1899250, 2127160, 2247000, 2279100, 2552592, 2658950, 2848875, 2982000, 3038800, 3190740, 3798500, 3988425, 4254320, 4494000, 4558200, 5317900, 5697750, 6381480, 6647375, 7597000, 7976850, 9116400, 10635800, 11395500, 12762960, 13294750, 15194000, 15953700, 19942125, 21271600, 22791000, 26589500, 31907400, 39884250, 45582000, 53179000, 63814800, 79768500, 106358000, 159537000, 319074000]

約数ペア:

[(1, 319074000), (2, 159537000), (3, 106358000), (4, 79768500), (5, 63814800), (6, 53179000), (7, 45582000), (8, 39884250), (10, 31907400), (12, 26589500), (14, 22791000), (15, 21271600), (16, 19942125), (20, 15953700), (21, 15194000), (24, 13294750), (25, 12762960), (28, 11395500), (30, 10635800), (35, 9116400), (40, 7976850), (42, 7597000), (48, 6647375), (50, 6381480), (56, 5697750), (60, 5317900), (70, 4558200), (71, 4494000), (75, 4254320), (80, 3988425), (84, 3798500), (100, 3190740), (105, 3038800), (107, 2982000), (112, 2848875), (120, 2658950), (125, 2552592), (140, 2279100), (142, 2247000), (150, 2127160), (168, 1899250), (175, 1823280), (200, 1595370), (210, 1519400), (213, 1498000), (214, 1491000), (240, 1329475), (250, 1276296), (280, 1139550), (284, 1123500), (300, 1063580), (321, 994000), (336, 949625), (350, 911640), (355, 898800), (375, 850864), (400, 797685), (420, 759700), (426, 749000), (428, 745500), (497, 642000), (500, 638148), (525, 607760), (535, 596400), (560, 569775), (568, 561750), (600, 531790), (642, 497000), (700, 455820), (710, 449400), (749, 426000), (750, 425432), (840, 379850), (852, 374500), (856, 372750), (875, 364656), (994, 321000), (1000, 319074), (1050, 303880), (1065, 299600), (1070, 298200), (1136, 280875), (1200, 265895), (1284, 248500), (1400, 227910), (1420, 224700), (1491, 214000), (1498, 213000), (1500, 212716), (1605, 198800), (1680, 189925), (1704, 187250), (1712, 186375), (1750, 182328), (1775, 179760), (1988, 160500), (2000, 159537), (2100, 151940), (2130, 149800), (2140, 149100), (2247, 142000), (2485, 128400), (2568, 124250), (2625, 121552), (2675, 119280), (2800, 113955), (2840, 112350), (2982, 107000), (2996, 106500), (3000, 106358), (3210, 99400), (3408, 93625), (3500, 91164), (3550, 89880), (3745, 85200), (3976, 80250), (4200, 75970), (4260, 74900), (4280, 74550), (4494, 71000), (4970, 64200), (5136, 62125), (5250, 60776), (5325, 59920), (5350, 59640), (5680, 56175), (5964, 53500), (5992, 53250), (6000, 53179), (6420, 49700), (7000, 45582), (7100, 44940), (7455, 42800), (7490, 42600), (7597, 42000), (7952, 40125), (8025, 39760), (8400, 37985), (8520, 37450), (8560, 37275), (8875, 35952), (8988, 35500), (9940, 32100), (10500, 30388), (10650, 29960), (10700, 29820), (11235, 28400), (11928, 26750), (11984, 26625), (12425, 25680), (12840, 24850), (13375, 23856), (14000, 22791), (14200, 22470), (14910, 21400), (14980, 21300), (15194, 21000), (16050, 19880), (17040, 18725), (17750, 17976)]