10254720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 38372400

約数和(自身を除く): 28117680

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 109, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 218, 224, 240, 245, 280, 294, 320, 327, 336, 384, 392, 420, 436, 448, 480, 490, 545, 560, 588, 640, 654, 672, 735, 763, 784, 840, 872, 896, 960, 980, 1090, 1120, 1176, 1308, 1344, 1470, 1526, 1568, 1635, 1680, 1744, 1920, 1960, 2180, 2240, 2289, 2352, 2616, 2688, 2940, 3052, 3136, 3270, 3360, 3488, 3815, 3920, 4360, 4480, 4578, 4704, 5232, 5341, 5880, 6104, 6272, 6540, 6720, 6976, 7630, 7840, 8720, 9156, 9408, 10464, 10682, 11445, 11760, 12208, 13080, 13440, 13952, 15260, 15680, 16023, 17440, 18312, 18816, 20928, 21364, 22890, 23520, 24416, 26160, 26705, 30520, 31360, 32046, 34880, 36624, 41856, 42728, 45780, 47040, 48832, 52320, 53410, 61040, 64092, 69760, 73248, 80115, 85456, 91560, 94080, 97664, 104640, 106820, 122080, 128184, 146496, 160230, 170912, 183120, 209280, 213640, 244160, 256368, 292992, 320460, 341824, 366240, 427280, 488320, 512736, 640920, 683648, 732480, 854560, 1025472, 1281840, 1464960, 1709120, 2050944, 2563680, 3418240, 5127360, 10254720]

約数ペア:

[(1, 10254720), (2, 5127360), (3, 3418240), (4, 2563680), (5, 2050944), (6, 1709120), (7, 1464960), (8, 1281840), (10, 1025472), (12, 854560), (14, 732480), (15, 683648), (16, 640920), (20, 512736), (21, 488320), (24, 427280), (28, 366240), (30, 341824), (32, 320460), (35, 292992), (40, 256368), (42, 244160), (48, 213640), (49, 209280), (56, 183120), (60, 170912), (64, 160230), (70, 146496), (80, 128184), (84, 122080), (96, 106820), (98, 104640), (105, 97664), (109, 94080), (112, 91560), (120, 85456), (128, 80115), (140, 73248), (147, 69760), (160, 64092), (168, 61040), (192, 53410), (196, 52320), (210, 48832), (218, 47040), (224, 45780), (240, 42728), (245, 41856), (280, 36624), (294, 34880), (320, 32046), (327, 31360), (336, 30520), (384, 26705), (392, 26160), (420, 24416), (436, 23520), (448, 22890), (480, 21364), (490, 20928), (545, 18816), (560, 18312), (588, 17440), (640, 16023), (654, 15680), (672, 15260), (735, 13952), (763, 13440), (784, 13080), (840, 12208), (872, 11760), (896, 11445), (960, 10682), (980, 10464), (1090, 9408), (1120, 9156), (1176, 8720), (1308, 7840), (1344, 7630), (1470, 6976), (1526, 6720), (1568, 6540), (1635, 6272), (1680, 6104), (1744, 5880), (1920, 5341), (1960, 5232), (2180, 4704), (2240, 4578), (2289, 4480), (2352, 4360), (2616, 3920), (2688, 3815), (2940, 3488), (3052, 3360), (3136, 3270)]