605883040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:847

約数の個数: 144

約数和(自身を含む): 1682742600

約数和(自身を除く): 1076859560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 109, 112, 140, 160, 196, 218, 224, 245, 280, 392, 436, 490, 545, 560, 709, 763, 784, 872, 980, 1090, 1120, 1418, 1526, 1568, 1744, 1960, 2180, 2836, 3052, 3488, 3545, 3815, 3920, 4360, 4963, 5341, 5672, 6104, 7090, 7630, 7840, 8720, 9926, 10682, 11344, 12208, 14180, 15260, 17440, 19852, 21364, 22688, 24416, 24815, 26705, 28360, 30520, 34741, 39704, 42728, 49630, 53410, 56720, 61040, 69482, 77281, 79408, 85456, 99260, 106820, 113440, 122080, 138964, 154562, 158816, 170912, 173705, 198520, 213640, 277928, 309124, 347410, 386405, 397040, 427280, 540967, 555856, 618248, 694820, 772810, 794080, 854560, 1081934, 1111712, 1236496, 1389640, 1545620, 2163868, 2472992, 2704835, 2779280, 3091240, 3786769, 4327736, 5409670, 5558560, 6182480, 7573538, 8655472, 10819340, 12364960, 15147076, 17310944, 18933845, 21638680, 30294152, 37867690, 43277360, 60588304, 75735380, 86554720, 121176608, 151470760, 302941520, 605883040]

約数ペア:

[(1, 605883040), (2, 302941520), (4, 151470760), (5, 121176608), (7, 86554720), (8, 75735380), (10, 60588304), (14, 43277360), (16, 37867690), (20, 30294152), (28, 21638680), (32, 18933845), (35, 17310944), (40, 15147076), (49, 12364960), (56, 10819340), (70, 8655472), (80, 7573538), (98, 6182480), (109, 5558560), (112, 5409670), (140, 4327736), (160, 3786769), (196, 3091240), (218, 2779280), (224, 2704835), (245, 2472992), (280, 2163868), (392, 1545620), (436, 1389640), (490, 1236496), (545, 1111712), (560, 1081934), (709, 854560), (763, 794080), (784, 772810), (872, 694820), (980, 618248), (1090, 555856), (1120, 540967), (1418, 427280), (1526, 397040), (1568, 386405), (1744, 347410), (1960, 309124), (2180, 277928), (2836, 213640), (3052, 198520), (3488, 173705), (3545, 170912), (3815, 158816), (3920, 154562), (4360, 138964), (4963, 122080), (5341, 113440), (5672, 106820), (6104, 99260), (7090, 85456), (7630, 79408), (7840, 77281), (8720, 69482), (9926, 61040), (10682, 56720), (11344, 53410), (12208, 49630), (14180, 42728), (15260, 39704), (17440, 34741), (19852, 30520), (21364, 28360), (22688, 26705), (24416, 24815)]