207666000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 240

約数和(自身を含む): 739327680

約数和(自身を除く): 531661680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 120, 125, 139, 144, 150, 166, 180, 200, 225, 240, 249, 250, 278, 300, 332, 360, 375, 400, 415, 417, 450, 498, 500, 556, 600, 664, 695, 720, 747, 750, 830, 834, 900, 996, 1000, 1112, 1125, 1200, 1245, 1251, 1328, 1390, 1494, 1500, 1660, 1668, 1800, 1992, 2000, 2075, 2085, 2224, 2250, 2490, 2502, 2780, 2988, 3000, 3320, 3336, 3475, 3600, 3735, 3984, 4150, 4170, 4500, 4980, 5004, 5560, 5976, 6000, 6225, 6255, 6640, 6672, 6950, 7470, 8300, 8340, 9000, 9960, 10008, 10375, 10425, 11120, 11537, 11952, 12450, 12510, 13900, 14940, 16600, 16680, 17375, 18000, 18675, 19920, 20016, 20750, 20850, 23074, 24900, 25020, 27800, 29880, 31125, 31275, 33200, 33360, 34611, 34750, 37350, 41500, 41700, 46148, 49800, 50040, 52125, 55600, 57685, 59760, 62250, 62550, 69222, 69500, 74700, 83000, 83400, 92296, 93375, 99600, 100080, 103833, 104250, 115370, 124500, 125100, 138444, 139000, 149400, 156375, 166000, 166800, 173055, 184592, 186750, 207666, 208500, 230740, 249000, 250200, 276888, 278000, 288425, 298800, 312750, 346110, 373500, 415332, 417000, 461480, 498000, 500400, 519165, 553776, 576850, 625500, 692220, 747000, 830664, 834000, 865275, 922960, 1038330, 1153700, 1251000, 1384440, 1442125, 1494000, 1661328, 1730550, 2076660, 2307400, 2502000, 2595825, 2768880, 2884250, 3461100, 4153320, 4326375, 4614800, 5191650, 5768500, 6922200, 8306640, 8652750, 10383300, 11537000, 12979125, 13844400, 17305500, 20766600, 23074000, 25958250, 34611000, 41533200, 51916500, 69222000, 103833000, 207666000]

約数ペア:

[(1, 207666000), (2, 103833000), (3, 69222000), (4, 51916500), (5, 41533200), (6, 34611000), (8, 25958250), (9, 23074000), (10, 20766600), (12, 17305500), (15, 13844400), (16, 12979125), (18, 11537000), (20, 10383300), (24, 8652750), (25, 8306640), (30, 6922200), (36, 5768500), (40, 5191650), (45, 4614800), (48, 4326375), (50, 4153320), (60, 3461100), (72, 2884250), (75, 2768880), (80, 2595825), (83, 2502000), (90, 2307400), (100, 2076660), (120, 1730550), (125, 1661328), (139, 1494000), (144, 1442125), (150, 1384440), (166, 1251000), (180, 1153700), (200, 1038330), (225, 922960), (240, 865275), (249, 834000), (250, 830664), (278, 747000), (300, 692220), (332, 625500), (360, 576850), (375, 553776), (400, 519165), (415, 500400), (417, 498000), (450, 461480), (498, 417000), (500, 415332), (556, 373500), (600, 346110), (664, 312750), (695, 298800), (720, 288425), (747, 278000), (750, 276888), (830, 250200), (834, 249000), (900, 230740), (996, 208500), (1000, 207666), (1112, 186750), (1125, 184592), (1200, 173055), (1245, 166800), (1251, 166000), (1328, 156375), (1390, 149400), (1494, 139000), (1500, 138444), (1660, 125100), (1668, 124500), (1800, 115370), (1992, 104250), (2000, 103833), (2075, 100080), (2085, 99600), (2224, 93375), (2250, 92296), (2490, 83400), (2502, 83000), (2780, 74700), (2988, 69500), (3000, 69222), (3320, 62550), (3336, 62250), (3475, 59760), (3600, 57685), (3735, 55600), (3984, 52125), (4150, 50040), (4170, 49800), (4500, 46148), (4980, 41700), (5004, 41500), (5560, 37350), (5976, 34750), (6000, 34611), (6225, 33360), (6255, 33200), (6640, 31275), (6672, 31125), (6950, 29880), (7470, 27800), (8300, 25020), (8340, 24900), (9000, 23074), (9960, 20850), (10008, 20750), (10375, 20016), (10425, 19920), (11120, 18675), (11537, 18000), (11952, 17375), (12450, 16680), (12510, 16600), (13900, 14940)]