128828000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 373621248

約数和(自身を除く): 244793248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 107, 112, 125, 140, 160, 172, 175, 200, 214, 215, 224, 250, 280, 301, 344, 350, 400, 428, 430, 500, 535, 560, 602, 688, 700, 749, 800, 856, 860, 875, 1000, 1070, 1075, 1120, 1204, 1376, 1400, 1498, 1505, 1712, 1720, 1750, 2000, 2140, 2150, 2408, 2675, 2800, 2996, 3010, 3424, 3440, 3500, 3745, 4000, 4280, 4300, 4601, 4816, 5350, 5375, 5600, 5992, 6020, 6880, 7000, 7490, 7525, 8560, 8600, 9202, 9632, 10700, 10750, 11984, 12040, 13375, 14000, 14980, 15050, 17120, 17200, 18404, 18725, 21400, 21500, 23005, 23968, 24080, 26750, 28000, 29960, 30100, 32207, 34400, 36808, 37450, 37625, 42800, 43000, 46010, 48160, 53500, 59920, 60200, 64414, 73616, 74900, 75250, 85600, 86000, 92020, 93625, 107000, 115025, 119840, 120400, 128828, 147232, 149800, 150500, 161035, 172000, 184040, 187250, 214000, 230050, 240800, 257656, 299600, 301000, 322070, 368080, 374500, 428000, 460100, 515312, 575125, 599200, 602000, 644140, 736160, 749000, 805175, 920200, 1030624, 1150250, 1204000, 1288280, 1498000, 1610350, 1840400, 2300500, 2576560, 2996000, 3220700, 3680800, 4025875, 4601000, 5153120, 6441400, 8051750, 9202000, 12882800, 16103500, 18404000, 25765600, 32207000, 64414000, 128828000]

約数ペア:

[(1, 128828000), (2, 64414000), (4, 32207000), (5, 25765600), (7, 18404000), (8, 16103500), (10, 12882800), (14, 9202000), (16, 8051750), (20, 6441400), (25, 5153120), (28, 4601000), (32, 4025875), (35, 3680800), (40, 3220700), (43, 2996000), (50, 2576560), (56, 2300500), (70, 1840400), (80, 1610350), (86, 1498000), (100, 1288280), (107, 1204000), (112, 1150250), (125, 1030624), (140, 920200), (160, 805175), (172, 749000), (175, 736160), (200, 644140), (214, 602000), (215, 599200), (224, 575125), (250, 515312), (280, 460100), (301, 428000), (344, 374500), (350, 368080), (400, 322070), (428, 301000), (430, 299600), (500, 257656), (535, 240800), (560, 230050), (602, 214000), (688, 187250), (700, 184040), (749, 172000), (800, 161035), (856, 150500), (860, 149800), (875, 147232), (1000, 128828), (1070, 120400), (1075, 119840), (1120, 115025), (1204, 107000), (1376, 93625), (1400, 92020), (1498, 86000), (1505, 85600), (1712, 75250), (1720, 74900), (1750, 73616), (2000, 64414), (2140, 60200), (2150, 59920), (2408, 53500), (2675, 48160), (2800, 46010), (2996, 43000), (3010, 42800), (3424, 37625), (3440, 37450), (3500, 36808), (3745, 34400), (4000, 32207), (4280, 30100), (4300, 29960), (4601, 28000), (4816, 26750), (5350, 24080), (5375, 23968), (5600, 23005), (5992, 21500), (6020, 21400), (6880, 18725), (7000, 18404), (7490, 17200), (7525, 17120), (8560, 15050), (8600, 14980), (9202, 14000), (9632, 13375), (10700, 12040), (10750, 11984)]