2079128800

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{7577}}^1$

素因数の和:7618

約数の個数: 144

約数和(自身を含む): 5919933600

約数和(自身を除く): 3840804800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 800, 980, 1120, 1225, 1372, 1400, 1568, 1715, 1960, 2450, 2744, 2800, 3430, 3920, 4900, 5488, 5600, 6860, 7577, 7840, 8575, 9800, 10976, 13720, 15154, 17150, 19600, 27440, 30308, 34300, 37885, 39200, 53039, 54880, 60616, 68600, 75770, 106078, 121232, 137200, 151540, 189425, 212156, 242464, 265195, 274400, 303080, 371273, 378850, 424312, 530390, 606160, 742546, 757700, 848624, 1060780, 1212320, 1325975, 1485092, 1515400, 1697248, 1856365, 2121560, 2598911, 2651950, 2970184, 3030800, 3712730, 4243120, 5197822, 5303900, 5940368, 6061600, 7425460, 8486240, 9281825, 10395644, 10607800, 11880736, 12994555, 14850920, 18563650, 20791288, 21215600, 25989110, 29701840, 37127300, 41582576, 42431200, 51978220, 59403680, 64972775, 74254600, 83165152, 103956440, 129945550, 148509200, 207912880, 259891100, 297018400, 415825760, 519782200, 1039564400, 2079128800]

約数ペア:

[(1, 2079128800), (2, 1039564400), (4, 519782200), (5, 415825760), (7, 297018400), (8, 259891100), (10, 207912880), (14, 148509200), (16, 129945550), (20, 103956440), (25, 83165152), (28, 74254600), (32, 64972775), (35, 59403680), (40, 51978220), (49, 42431200), (50, 41582576), (56, 37127300), (70, 29701840), (80, 25989110), (98, 21215600), (100, 20791288), (112, 18563650), (140, 14850920), (160, 12994555), (175, 11880736), (196, 10607800), (200, 10395644), (224, 9281825), (245, 8486240), (280, 7425460), (343, 6061600), (350, 5940368), (392, 5303900), (400, 5197822), (490, 4243120), (560, 3712730), (686, 3030800), (700, 2970184), (784, 2651950), (800, 2598911), (980, 2121560), (1120, 1856365), (1225, 1697248), (1372, 1515400), (1400, 1485092), (1568, 1325975), (1715, 1212320), (1960, 1060780), (2450, 848624), (2744, 757700), (2800, 742546), (3430, 606160), (3920, 530390), (4900, 424312), (5488, 378850), (5600, 371273), (6860, 303080), (7577, 274400), (7840, 265195), (8575, 242464), (9800, 212156), (10976, 189425), (13720, 151540), (15154, 137200), (17150, 121232), (19600, 106078), (27440, 75770), (30308, 68600), (34300, 60616), (37885, 54880), (39200, 53039)]