745740000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 240

約数和(自身を含む): 2719941840

約数和(自身を除く): 1974201840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1381, 1440, 1500, 1800, 1875, 2000, 2160, 2250, 2400, 2500, 2700, 2762, 3000, 3375, 3600, 3750, 4000, 4143, 4320, 4500, 5000, 5400, 5524, 5625, 6000, 6750, 6905, 7200, 7500, 8286, 9000, 10000, 10800, 11048, 11250, 12000, 12429, 13500, 13810, 15000, 16572, 16875, 18000, 20000, 20715, 21600, 22096, 22500, 24858, 27000, 27620, 30000, 33144, 33750, 34525, 36000, 37287, 41430, 44192, 45000, 49716, 54000, 55240, 60000, 62145, 66288, 67500, 69050, 74574, 82860, 90000, 99432, 103575, 108000, 110480, 124290, 132576, 135000, 138100, 149148, 165720, 172625, 180000, 186435, 198864, 207150, 220960, 248580, 270000, 276200, 298296, 310725, 331440, 345250, 372870, 397728, 414300, 497160, 517875, 540000, 552400, 596592, 621450, 662880, 690500, 745740, 828600, 863125, 932175, 994320, 1035750, 1104800, 1193184, 1242900, 1381000, 1491480, 1553625, 1657200, 1726250, 1864350, 1988640, 2071500, 2485800, 2589375, 2762000, 2982960, 3107250, 3314400, 3452500, 3728700, 4143000, 4660875, 4971600, 5178750, 5524000, 5965920, 6214500, 6905000, 7457400, 7768125, 8286000, 9321750, 9943200, 10357500, 12429000, 13810000, 14914800, 15536250, 16572000, 18643500, 20715000, 23304375, 24858000, 27620000, 29829600, 31072500, 37287000, 41430000, 46608750, 49716000, 62145000, 74574000, 82860000, 93217500, 124290000, 149148000, 186435000, 248580000, 372870000, 745740000]

約数ペア:

[(1, 745740000), (2, 372870000), (3, 248580000), (4, 186435000), (5, 149148000), (6, 124290000), (8, 93217500), (9, 82860000), (10, 74574000), (12, 62145000), (15, 49716000), (16, 46608750), (18, 41430000), (20, 37287000), (24, 31072500), (25, 29829600), (27, 27620000), (30, 24858000), (32, 23304375), (36, 20715000), (40, 18643500), (45, 16572000), (48, 15536250), (50, 14914800), (54, 13810000), (60, 12429000), (72, 10357500), (75, 9943200), (80, 9321750), (90, 8286000), (96, 7768125), (100, 7457400), (108, 6905000), (120, 6214500), (125, 5965920), (135, 5524000), (144, 5178750), (150, 4971600), (160, 4660875), (180, 4143000), (200, 3728700), (216, 3452500), (225, 3314400), (240, 3107250), (250, 2982960), (270, 2762000), (288, 2589375), (300, 2485800), (360, 2071500), (375, 1988640), (400, 1864350), (432, 1726250), (450, 1657200), (480, 1553625), (500, 1491480), (540, 1381000), (600, 1242900), (625, 1193184), (675, 1104800), (720, 1035750), (750, 994320), (800, 932175), (864, 863125), (900, 828600), (1000, 745740), (1080, 690500), (1125, 662880), (1200, 621450), (1250, 596592), (1350, 552400), (1381, 540000), (1440, 517875), (1500, 497160), (1800, 414300), (1875, 397728), (2000, 372870), (2160, 345250), (2250, 331440), (2400, 310725), (2500, 298296), (2700, 276200), (2762, 270000), (3000, 248580), (3375, 220960), (3600, 207150), (3750, 198864), (4000, 186435), (4143, 180000), (4320, 172625), (4500, 165720), (5000, 149148), (5400, 138100), (5524, 135000), (5625, 132576), (6000, 124290), (6750, 110480), (6905, 108000), (7200, 103575), (7500, 99432), (8286, 90000), (9000, 82860), (10000, 74574), (10800, 69050), (11048, 67500), (11250, 66288), (12000, 62145), (12429, 60000), (13500, 55240), (13810, 54000), (15000, 49716), (16572, 45000), (16875, 44192), (18000, 41430), (20000, 37287), (20715, 36000), (21600, 34525), (22096, 33750), (22500, 33144), (24858, 30000), (27000, 27620)]