78372000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 288

約数和(自身を含む): 318898944

約数和(自身を除く): 240526944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 311, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 622, 630, 672, 700, 720, 750, 800, 840, 875, 900, 933, 1000, 1008, 1050, 1120, 1125, 1200, 1244, 1260, 1400, 1440, 1500, 1555, 1575, 1680, 1750, 1800, 1866, 2000, 2016, 2100, 2177, 2250, 2400, 2488, 2520, 2625, 2799, 2800, 3000, 3110, 3150, 3360, 3500, 3600, 3732, 4000, 4200, 4354, 4500, 4665, 4976, 5040, 5250, 5598, 5600, 6000, 6220, 6300, 6531, 7000, 7200, 7464, 7775, 7875, 8400, 8708, 9000, 9330, 9952, 10080, 10500, 10885, 11196, 12000, 12440, 12600, 13062, 13995, 14000, 14928, 15550, 15750, 16800, 17416, 18000, 18660, 19593, 21000, 21770, 22392, 23325, 24880, 25200, 26124, 27990, 28000, 29856, 31100, 31500, 32655, 34832, 36000, 37320, 38875, 39186, 42000, 43540, 44784, 46650, 49760, 50400, 52248, 54425, 55980, 62200, 63000, 65310, 69664, 69975, 74640, 77750, 78372, 84000, 87080, 89568, 93300, 97965, 104496, 108850, 111960, 116625, 124400, 126000, 130620, 139950, 149280, 155500, 156744, 163275, 174160, 186600, 195930, 208992, 217700, 223920, 233250, 248800, 252000, 261240, 272125, 279900, 311000, 313488, 326550, 348320, 349875, 373200, 391860, 435400, 447840, 466500, 489825, 522480, 544250, 559800, 622000, 626976, 653100, 699750, 746400, 783720, 816375, 870800, 933000, 979650, 1044960, 1088500, 1119600, 1244000, 1306200, 1399500, 1567440, 1632750, 1741600, 1866000, 1959300, 2177000, 2239200, 2449125, 2612400, 2799000, 3134880, 3265500, 3732000, 3918600, 4354000, 4898250, 5224800, 5598000, 6531000, 7837200, 8708000, 9796500, 11196000, 13062000, 15674400, 19593000, 26124000, 39186000, 78372000]

約数ペア:

[(1, 78372000), (2, 39186000), (3, 26124000), (4, 19593000), (5, 15674400), (6, 13062000), (7, 11196000), (8, 9796500), (9, 8708000), (10, 7837200), (12, 6531000), (14, 5598000), (15, 5224800), (16, 4898250), (18, 4354000), (20, 3918600), (21, 3732000), (24, 3265500), (25, 3134880), (28, 2799000), (30, 2612400), (32, 2449125), (35, 2239200), (36, 2177000), (40, 1959300), (42, 1866000), (45, 1741600), (48, 1632750), (50, 1567440), (56, 1399500), (60, 1306200), (63, 1244000), (70, 1119600), (72, 1088500), (75, 1044960), (80, 979650), (84, 933000), (90, 870800), (96, 816375), (100, 783720), (105, 746400), (112, 699750), (120, 653100), (125, 626976), (126, 622000), (140, 559800), (144, 544250), (150, 522480), (160, 489825), (168, 466500), (175, 447840), (180, 435400), (200, 391860), (210, 373200), (224, 349875), (225, 348320), (240, 326550), (250, 313488), (252, 311000), (280, 279900), (288, 272125), (300, 261240), (311, 252000), (315, 248800), (336, 233250), (350, 223920), (360, 217700), (375, 208992), (400, 195930), (420, 186600), (450, 174160), (480, 163275), (500, 156744), (504, 155500), (525, 149280), (560, 139950), (600, 130620), (622, 126000), (630, 124400), (672, 116625), (700, 111960), (720, 108850), (750, 104496), (800, 97965), (840, 93300), (875, 89568), (900, 87080), (933, 84000), (1000, 78372), (1008, 77750), (1050, 74640), (1120, 69975), (1125, 69664), (1200, 65310), (1244, 63000), (1260, 62200), (1400, 55980), (1440, 54425), (1500, 52248), (1555, 50400), (1575, 49760), (1680, 46650), (1750, 44784), (1800, 43540), (1866, 42000), (2000, 39186), (2016, 38875), (2100, 37320), (2177, 36000), (2250, 34832), (2400, 32655), (2488, 31500), (2520, 31100), (2625, 29856), (2799, 28000), (2800, 27990), (3000, 26124), (3110, 25200), (3150, 24880), (3360, 23325), (3500, 22392), (3600, 21770), (3732, 21000), (4000, 19593), (4200, 18660), (4354, 18000), (4500, 17416), (4665, 16800), (4976, 15750), (5040, 15550), (5250, 14928), (5598, 14000), (5600, 13995), (6000, 13062), (6220, 12600), (6300, 12440), (6531, 12000), (7000, 11196), (7200, 10885), (7464, 10500), (7775, 10080), (7875, 9952), (8400, 9330), (8708, 9000)]