686497680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9631}}^1$

素因数の和:9667

約数の個数: 200

約数和(自身を含む): 2601333504

約数和(自身を除く): 1914835824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3960, 4455, 4752, 5940, 6480, 7128, 7920, 8910, 9631, 11880, 14256, 17820, 19262, 23760, 28893, 35640, 38524, 48155, 57786, 71280, 77048, 86679, 96310, 105941, 115572, 144465, 154096, 173358, 192620, 211882, 231144, 260037, 288930, 317823, 346716, 385240, 423764, 433395, 462288, 520074, 529705, 577860, 635646, 693432, 770480, 780111, 847528, 866790, 953469, 1040148, 1059410, 1155720, 1271292, 1300185, 1386864, 1560222, 1589115, 1695056, 1733580, 1906938, 2080296, 2118820, 2311440, 2542584, 2600370, 2860407, 3120444, 3178230, 3467160, 3813876, 3900555, 4160592, 4237640, 4767345, 5085168, 5200740, 5720814, 6240888, 6356460, 6934320, 7627752, 7801110, 8475280, 8581221, 9534690, 10401480, 11441628, 12481776, 12712920, 14302035, 15255504, 15602220, 17162442, 19069380, 20802960, 22883256, 25425840, 28604070, 31204440, 34324884, 38138760, 42906105, 45766512, 57208140, 62408880, 68649768, 76277520, 85812210, 114416280, 137299536, 171624420, 228832560, 343248840, 686497680]

約数ペア:

[(1, 686497680), (2, 343248840), (3, 228832560), (4, 171624420), (5, 137299536), (6, 114416280), (8, 85812210), (9, 76277520), (10, 68649768), (11, 62408880), (12, 57208140), (15, 45766512), (16, 42906105), (18, 38138760), (20, 34324884), (22, 31204440), (24, 28604070), (27, 25425840), (30, 22883256), (33, 20802960), (36, 19069380), (40, 17162442), (44, 15602220), (45, 15255504), (48, 14302035), (54, 12712920), (55, 12481776), (60, 11441628), (66, 10401480), (72, 9534690), (80, 8581221), (81, 8475280), (88, 7801110), (90, 7627752), (99, 6934320), (108, 6356460), (110, 6240888), (120, 5720814), (132, 5200740), (135, 5085168), (144, 4767345), (162, 4237640), (165, 4160592), (176, 3900555), (180, 3813876), (198, 3467160), (216, 3178230), (220, 3120444), (240, 2860407), (264, 2600370), (270, 2542584), (297, 2311440), (324, 2118820), (330, 2080296), (360, 1906938), (396, 1733580), (405, 1695056), (432, 1589115), (440, 1560222), (495, 1386864), (528, 1300185), (540, 1271292), (594, 1155720), (648, 1059410), (660, 1040148), (720, 953469), (792, 866790), (810, 847528), (880, 780111), (891, 770480), (990, 693432), (1080, 635646), (1188, 577860), (1296, 529705), (1320, 520074), (1485, 462288), (1584, 433395), (1620, 423764), (1782, 385240), (1980, 346716), (2160, 317823), (2376, 288930), (2640, 260037), (2970, 231144), (3240, 211882), (3564, 192620), (3960, 173358), (4455, 154096), (4752, 144465), (5940, 115572), (6480, 105941), (7128, 96310), (7920, 86679), (8910, 77048), (9631, 71280), (11880, 57786), (14256, 48155), (17820, 38524), (19262, 35640), (23760, 28893)]