208998000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 240

約数和(自身を含む): 774030816

約数和(自身を除く): 565032816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 125, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 250, 255, 272, 300, 306, 340, 360, 375, 400, 408, 425, 450, 500, 510, 600, 612, 680, 683, 720, 750, 765, 816, 850, 900, 1000, 1020, 1125, 1200, 1224, 1275, 1360, 1366, 1500, 1530, 1700, 1800, 2000, 2040, 2049, 2125, 2250, 2448, 2550, 2732, 3000, 3060, 3400, 3415, 3600, 3825, 4080, 4098, 4250, 4500, 5100, 5464, 6000, 6120, 6147, 6375, 6800, 6830, 7650, 8196, 8500, 9000, 10200, 10245, 10928, 11611, 12240, 12294, 12750, 13660, 15300, 16392, 17000, 17075, 18000, 19125, 20400, 20490, 23222, 24588, 25500, 27320, 30600, 30735, 32784, 34000, 34150, 34833, 38250, 40980, 46444, 49176, 51000, 51225, 54640, 58055, 61200, 61470, 68300, 69666, 76500, 81960, 85375, 92888, 98352, 102000, 102450, 104499, 116110, 122940, 136600, 139332, 153000, 153675, 163920, 170750, 174165, 185776, 204900, 208998, 232220, 245880, 256125, 273200, 278664, 290275, 306000, 307350, 341500, 348330, 409800, 417996, 464440, 491760, 512250, 522495, 557328, 580550, 614700, 683000, 696660, 768375, 819600, 835992, 870825, 928880, 1024500, 1044990, 1161100, 1229400, 1366000, 1393320, 1451375, 1536750, 1671984, 1741650, 2049000, 2089980, 2322200, 2458800, 2612475, 2786640, 2902750, 3073500, 3483300, 4098000, 4179960, 4354125, 4644400, 5224950, 5805500, 6147000, 6966600, 8359920, 8708250, 10449900, 11611000, 12294000, 13062375, 13933200, 17416500, 20899800, 23222000, 26124750, 34833000, 41799600, 52249500, 69666000, 104499000, 208998000]

約数ペア:

[(1, 208998000), (2, 104499000), (3, 69666000), (4, 52249500), (5, 41799600), (6, 34833000), (8, 26124750), (9, 23222000), (10, 20899800), (12, 17416500), (15, 13933200), (16, 13062375), (17, 12294000), (18, 11611000), (20, 10449900), (24, 8708250), (25, 8359920), (30, 6966600), (34, 6147000), (36, 5805500), (40, 5224950), (45, 4644400), (48, 4354125), (50, 4179960), (51, 4098000), (60, 3483300), (68, 3073500), (72, 2902750), (75, 2786640), (80, 2612475), (85, 2458800), (90, 2322200), (100, 2089980), (102, 2049000), (120, 1741650), (125, 1671984), (136, 1536750), (144, 1451375), (150, 1393320), (153, 1366000), (170, 1229400), (180, 1161100), (200, 1044990), (204, 1024500), (225, 928880), (240, 870825), (250, 835992), (255, 819600), (272, 768375), (300, 696660), (306, 683000), (340, 614700), (360, 580550), (375, 557328), (400, 522495), (408, 512250), (425, 491760), (450, 464440), (500, 417996), (510, 409800), (600, 348330), (612, 341500), (680, 307350), (683, 306000), (720, 290275), (750, 278664), (765, 273200), (816, 256125), (850, 245880), (900, 232220), (1000, 208998), (1020, 204900), (1125, 185776), (1200, 174165), (1224, 170750), (1275, 163920), (1360, 153675), (1366, 153000), (1500, 139332), (1530, 136600), (1700, 122940), (1800, 116110), (2000, 104499), (2040, 102450), (2049, 102000), (2125, 98352), (2250, 92888), (2448, 85375), (2550, 81960), (2732, 76500), (3000, 69666), (3060, 68300), (3400, 61470), (3415, 61200), (3600, 58055), (3825, 54640), (4080, 51225), (4098, 51000), (4250, 49176), (4500, 46444), (5100, 40980), (5464, 38250), (6000, 34833), (6120, 34150), (6147, 34000), (6375, 32784), (6800, 30735), (6830, 30600), (7650, 27320), (8196, 25500), (8500, 24588), (9000, 23222), (10200, 20490), (10245, 20400), (10928, 19125), (11611, 18000), (12240, 17075), (12294, 17000), (12750, 16392), (13660, 15300)]