20198097600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97859}}^1$

素因数の和:97927

約数の個数: 168

約数和(自身を含む): 67808368320

約数和(自身を除く): 47610270720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 320, 344, 400, 430, 480, 516, 600, 645, 688, 800, 860, 960, 1032, 1075, 1200, 1290, 1376, 1600, 1720, 2064, 2150, 2400, 2580, 2752, 3225, 3440, 4128, 4300, 4800, 5160, 6450, 6880, 8256, 8600, 10320, 12900, 13760, 17200, 20640, 25800, 34400, 41280, 51600, 68800, 97859, 103200, 195718, 206400, 293577, 391436, 489295, 587154, 782872, 978590, 1174308, 1467885, 1565744, 1957180, 2348616, 2446475, 2935770, 3131488, 3914360, 4207937, 4697232, 4892950, 5871540, 6262976, 7339425, 7828720, 8415874, 9394464, 9785900, 11743080, 12623811, 14678850, 15657440, 16831748, 18788928, 19571800, 21039685, 23486160, 25247622, 29357700, 31314880, 33663496, 39143600, 42079370, 46972320, 50495244, 58715400, 63119055, 67326992, 78287200, 84158740, 93944640, 100990488, 105198425, 117430800, 126238110, 134653984, 156574400, 168317480, 201980976, 210396850, 234861600, 252476220, 269307968, 315595275, 336634960, 403961952, 420793700, 469723200, 504952440, 631190550, 673269920, 807923904, 841587400, 1009904880, 1262381100, 1346539840, 1683174800, 2019809760, 2524762200, 3366349600, 4039619520, 5049524400, 6732699200, 10099048800, 20198097600]

約数ペア:

[(1, 20198097600), (2, 10099048800), (3, 6732699200), (4, 5049524400), (5, 4039619520), (6, 3366349600), (8, 2524762200), (10, 2019809760), (12, 1683174800), (15, 1346539840), (16, 1262381100), (20, 1009904880), (24, 841587400), (25, 807923904), (30, 673269920), (32, 631190550), (40, 504952440), (43, 469723200), (48, 420793700), (50, 403961952), (60, 336634960), (64, 315595275), (75, 269307968), (80, 252476220), (86, 234861600), (96, 210396850), (100, 201980976), (120, 168317480), (129, 156574400), (150, 134653984), (160, 126238110), (172, 117430800), (192, 105198425), (200, 100990488), (215, 93944640), (240, 84158740), (258, 78287200), (300, 67326992), (320, 63119055), (344, 58715400), (400, 50495244), (430, 46972320), (480, 42079370), (516, 39143600), (600, 33663496), (645, 31314880), (688, 29357700), (800, 25247622), (860, 23486160), (960, 21039685), (1032, 19571800), (1075, 18788928), (1200, 16831748), (1290, 15657440), (1376, 14678850), (1600, 12623811), (1720, 11743080), (2064, 9785900), (2150, 9394464), (2400, 8415874), (2580, 7828720), (2752, 7339425), (3225, 6262976), (3440, 5871540), (4128, 4892950), (4300, 4697232), (4800, 4207937), (5160, 3914360), (6450, 3131488), (6880, 2935770), (8256, 2446475), (8600, 2348616), (10320, 1957180), (12900, 1565744), (13760, 1467885), (17200, 1174308), (20640, 978590), (25800, 782872), (34400, 587154), (41280, 489295), (51600, 391436), (68800, 293577), (97859, 206400), (103200, 195718)]