81732000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^2\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 313709760

約数和(自身を除く): 231977760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 139, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 250, 278, 280, 294, 300, 336, 350, 375, 392, 400, 417, 420, 480, 490, 500, 525, 556, 560, 588, 600, 672, 695, 700, 735, 750, 784, 800, 834, 840, 875, 973, 980, 1000, 1050, 1112, 1120, 1176, 1200, 1225, 1390, 1400, 1470, 1500, 1568, 1668, 1680, 1750, 1946, 1960, 2000, 2085, 2100, 2224, 2352, 2400, 2450, 2625, 2780, 2800, 2919, 2940, 3000, 3336, 3360, 3475, 3500, 3675, 3892, 3920, 4000, 4170, 4200, 4448, 4704, 4865, 4900, 5250, 5560, 5600, 5838, 5880, 6000, 6125, 6672, 6811, 6950, 7000, 7350, 7784, 7840, 8340, 8400, 9730, 9800, 10425, 10500, 11120, 11676, 11760, 12000, 12250, 13344, 13622, 13900, 14000, 14595, 14700, 15568, 16680, 16800, 17375, 18375, 19460, 19600, 20433, 20850, 21000, 22240, 23352, 23520, 24325, 24500, 27244, 27800, 28000, 29190, 29400, 31136, 33360, 34055, 34750, 36750, 38920, 39200, 40866, 41700, 42000, 46704, 48650, 49000, 52125, 54488, 55600, 58380, 58800, 66720, 68110, 69500, 72975, 73500, 77840, 81732, 83400, 84000, 93408, 97300, 98000, 102165, 104250, 108976, 111200, 116760, 117600, 121625, 136220, 139000, 145950, 147000, 155680, 163464, 166800, 170275, 194600, 196000, 204330, 208500, 217952, 233520, 243250, 272440, 278000, 291900, 294000, 326928, 333600, 340550, 364875, 389200, 408660, 417000, 467040, 486500, 510825, 544880, 556000, 583800, 588000, 653856, 681100, 729750, 778400, 817320, 834000, 851375, 973000, 1021650, 1089760, 1167600, 1362200, 1459500, 1634640, 1668000, 1702750, 1946000, 2043300, 2335200, 2554125, 2724400, 2919000, 3269280, 3405500, 3892000, 4086600, 5108250, 5448800, 5838000, 6811000, 8173200, 10216500, 11676000, 13622000, 16346400, 20433000, 27244000, 40866000, 81732000]

約数ペア:

[(1, 81732000), (2, 40866000), (3, 27244000), (4, 20433000), (5, 16346400), (6, 13622000), (7, 11676000), (8, 10216500), (10, 8173200), (12, 6811000), (14, 5838000), (15, 5448800), (16, 5108250), (20, 4086600), (21, 3892000), (24, 3405500), (25, 3269280), (28, 2919000), (30, 2724400), (32, 2554125), (35, 2335200), (40, 2043300), (42, 1946000), (48, 1702750), (49, 1668000), (50, 1634640), (56, 1459500), (60, 1362200), (70, 1167600), (75, 1089760), (80, 1021650), (84, 973000), (96, 851375), (98, 834000), (100, 817320), (105, 778400), (112, 729750), (120, 681100), (125, 653856), (139, 588000), (140, 583800), (147, 556000), (150, 544880), (160, 510825), (168, 486500), (175, 467040), (196, 417000), (200, 408660), (210, 389200), (224, 364875), (240, 340550), (245, 333600), (250, 326928), (278, 294000), (280, 291900), (294, 278000), (300, 272440), (336, 243250), (350, 233520), (375, 217952), (392, 208500), (400, 204330), (417, 196000), (420, 194600), (480, 170275), (490, 166800), (500, 163464), (525, 155680), (556, 147000), (560, 145950), (588, 139000), (600, 136220), (672, 121625), (695, 117600), (700, 116760), (735, 111200), (750, 108976), (784, 104250), (800, 102165), (834, 98000), (840, 97300), (875, 93408), (973, 84000), (980, 83400), (1000, 81732), (1050, 77840), (1112, 73500), (1120, 72975), (1176, 69500), (1200, 68110), (1225, 66720), (1390, 58800), (1400, 58380), (1470, 55600), (1500, 54488), (1568, 52125), (1668, 49000), (1680, 48650), (1750, 46704), (1946, 42000), (1960, 41700), (2000, 40866), (2085, 39200), (2100, 38920), (2224, 36750), (2352, 34750), (2400, 34055), (2450, 33360), (2625, 31136), (2780, 29400), (2800, 29190), (2919, 28000), (2940, 27800), (3000, 27244), (3336, 24500), (3360, 24325), (3475, 23520), (3500, 23352), (3675, 22240), (3892, 21000), (3920, 20850), (4000, 20433), (4170, 19600), (4200, 19460), (4448, 18375), (4704, 17375), (4865, 16800), (4900, 16680), (5250, 15568), (5560, 14700), (5600, 14595), (5838, 14000), (5880, 13900), (6000, 13622), (6125, 13344), (6672, 12250), (6811, 12000), (6950, 11760), (7000, 11676), (7350, 11120), (7784, 10500), (7840, 10425), (8340, 9800), (8400, 9730)]