490294560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:795

約数の個数: 192

約数和(自身を含む): 1774386432

約数和(自身を除く): 1284091872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 337, 420, 433, 480, 560, 672, 674, 840, 866, 1011, 1120, 1299, 1348, 1680, 1685, 1732, 2022, 2165, 2359, 2598, 2696, 3031, 3360, 3370, 3464, 4044, 4330, 4718, 5055, 5196, 5392, 6062, 6495, 6740, 6928, 7077, 8088, 8660, 9093, 9436, 10110, 10392, 10784, 11795, 12124, 12990, 13480, 13856, 14154, 15155, 16176, 17320, 18186, 18872, 20220, 20784, 23590, 24248, 25980, 26960, 28308, 30310, 32352, 34640, 35385, 36372, 37744, 40440, 41568, 45465, 47180, 48496, 51960, 53920, 56616, 60620, 69280, 70770, 72744, 75488, 80880, 90930, 94360, 96992, 103920, 113232, 121240, 141540, 145488, 145921, 161760, 181860, 188720, 207840, 226464, 242480, 283080, 290976, 291842, 363720, 377440, 437763, 484960, 566160, 583684, 727440, 729605, 875526, 1021447, 1132320, 1167368, 1454880, 1459210, 1751052, 2042894, 2188815, 2334736, 2918420, 3064341, 3502104, 4085788, 4377630, 4669472, 5107235, 5836840, 6128682, 7004208, 8171576, 8755260, 10214470, 11673680, 12257364, 14008416, 15321705, 16343152, 17510520, 20428940, 23347360, 24514728, 30643410, 32686304, 35021040, 40857880, 49029456, 61286820, 70042080, 81715760, 98058912, 122573640, 163431520, 245147280, 490294560]

約数ペア:

[(1, 490294560), (2, 245147280), (3, 163431520), (4, 122573640), (5, 98058912), (6, 81715760), (7, 70042080), (8, 61286820), (10, 49029456), (12, 40857880), (14, 35021040), (15, 32686304), (16, 30643410), (20, 24514728), (21, 23347360), (24, 20428940), (28, 17510520), (30, 16343152), (32, 15321705), (35, 14008416), (40, 12257364), (42, 11673680), (48, 10214470), (56, 8755260), (60, 8171576), (70, 7004208), (80, 6128682), (84, 5836840), (96, 5107235), (105, 4669472), (112, 4377630), (120, 4085788), (140, 3502104), (160, 3064341), (168, 2918420), (210, 2334736), (224, 2188815), (240, 2042894), (280, 1751052), (336, 1459210), (337, 1454880), (420, 1167368), (433, 1132320), (480, 1021447), (560, 875526), (672, 729605), (674, 727440), (840, 583684), (866, 566160), (1011, 484960), (1120, 437763), (1299, 377440), (1348, 363720), (1680, 291842), (1685, 290976), (1732, 283080), (2022, 242480), (2165, 226464), (2359, 207840), (2598, 188720), (2696, 181860), (3031, 161760), (3360, 145921), (3370, 145488), (3464, 141540), (4044, 121240), (4330, 113232), (4718, 103920), (5055, 96992), (5196, 94360), (5392, 90930), (6062, 80880), (6495, 75488), (6740, 72744), (6928, 70770), (7077, 69280), (8088, 60620), (8660, 56616), (9093, 53920), (9436, 51960), (10110, 48496), (10392, 47180), (10784, 45465), (11795, 41568), (12124, 40440), (12990, 37744), (13480, 36372), (13856, 35385), (14154, 34640), (15155, 32352), (16176, 30310), (17320, 28308), (18186, 26960), (18872, 25980), (20220, 24248), (20784, 23590)]