25898880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 98703360

約数和(自身を除く): 72804480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 47, 48, 56, 60, 64, 70, 80, 82, 84, 94, 96, 105, 112, 120, 123, 128, 140, 141, 160, 164, 168, 188, 192, 205, 210, 224, 235, 240, 246, 280, 282, 287, 320, 328, 329, 336, 376, 384, 410, 420, 448, 470, 480, 492, 560, 564, 574, 615, 640, 656, 658, 672, 705, 752, 820, 840, 861, 896, 940, 960, 984, 987, 1120, 1128, 1148, 1230, 1312, 1316, 1344, 1410, 1435, 1504, 1640, 1645, 1680, 1722, 1880, 1920, 1927, 1968, 1974, 2240, 2256, 2296, 2460, 2624, 2632, 2688, 2820, 2870, 3008, 3280, 3290, 3360, 3444, 3760, 3854, 3936, 3948, 4305, 4480, 4512, 4592, 4920, 4935, 5248, 5264, 5640, 5740, 5781, 6016, 6560, 6580, 6720, 6888, 7520, 7708, 7872, 7896, 8610, 9024, 9184, 9635, 9840, 9870, 10528, 11280, 11480, 11562, 13120, 13160, 13440, 13489, 13776, 15040, 15416, 15744, 15792, 17220, 18048, 18368, 19270, 19680, 19740, 21056, 22560, 22960, 23124, 26240, 26320, 26978, 27552, 28905, 30080, 30832, 31584, 34440, 36736, 38540, 39360, 39480, 40467, 42112, 45120, 45920, 46248, 52640, 53956, 55104, 57810, 61664, 63168, 67445, 68880, 77080, 78720, 78960, 80934, 90240, 91840, 92496, 105280, 107912, 110208, 115620, 123328, 126336, 134890, 137760, 154160, 157920, 161868, 183680, 184992, 202335, 210560, 215824, 231240, 246656, 269780, 275520, 308320, 315840, 323736, 369984, 404670, 431648, 462480, 539560, 551040, 616640, 631680, 647472, 739968, 809340, 863296, 924960, 1079120, 1233280, 1294944, 1618680, 1726592, 1849920, 2158240, 2589888, 3237360, 3699840, 4316480, 5179776, 6474720, 8632960, 12949440, 25898880]

約数ペア:

[(1, 25898880), (2, 12949440), (3, 8632960), (4, 6474720), (5, 5179776), (6, 4316480), (7, 3699840), (8, 3237360), (10, 2589888), (12, 2158240), (14, 1849920), (15, 1726592), (16, 1618680), (20, 1294944), (21, 1233280), (24, 1079120), (28, 924960), (30, 863296), (32, 809340), (35, 739968), (40, 647472), (41, 631680), (42, 616640), (47, 551040), (48, 539560), (56, 462480), (60, 431648), (64, 404670), (70, 369984), (80, 323736), (82, 315840), (84, 308320), (94, 275520), (96, 269780), (105, 246656), (112, 231240), (120, 215824), (123, 210560), (128, 202335), (140, 184992), (141, 183680), (160, 161868), (164, 157920), (168, 154160), (188, 137760), (192, 134890), (205, 126336), (210, 123328), (224, 115620), (235, 110208), (240, 107912), (246, 105280), (280, 92496), (282, 91840), (287, 90240), (320, 80934), (328, 78960), (329, 78720), (336, 77080), (376, 68880), (384, 67445), (410, 63168), (420, 61664), (448, 57810), (470, 55104), (480, 53956), (492, 52640), (560, 46248), (564, 45920), (574, 45120), (615, 42112), (640, 40467), (656, 39480), (658, 39360), (672, 38540), (705, 36736), (752, 34440), (820, 31584), (840, 30832), (861, 30080), (896, 28905), (940, 27552), (960, 26978), (984, 26320), (987, 26240), (1120, 23124), (1128, 22960), (1148, 22560), (1230, 21056), (1312, 19740), (1316, 19680), (1344, 19270), (1410, 18368), (1435, 18048), (1504, 17220), (1640, 15792), (1645, 15744), (1680, 15416), (1722, 15040), (1880, 13776), (1920, 13489), (1927, 13440), (1968, 13160), (1974, 13120), (2240, 11562), (2256, 11480), (2296, 11280), (2460, 10528), (2624, 9870), (2632, 9840), (2688, 9635), (2820, 9184), (2870, 9024), (3008, 8610), (3280, 7896), (3290, 7872), (3360, 7708), (3444, 7520), (3760, 6888), (3854, 6720), (3936, 6580), (3948, 6560), (4305, 6016), (4480, 5781), (4512, 5740), (4592, 5640), (4920, 5264), (4935, 5248)]