556638720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 240

約数和(自身を含む): 1959249600

約数和(自身を除く): 1402610880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 512, 528, 599, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1056, 1198, 1210, 1280, 1320, 1408, 1452, 1536, 1760, 1797, 1815, 1920, 1936, 2112, 2396, 2420, 2560, 2640, 2816, 2904, 2995, 3520, 3594, 3630, 3840, 3872, 4224, 4792, 4840, 5280, 5632, 5808, 5990, 6589, 7040, 7188, 7260, 7680, 7744, 8448, 8985, 9584, 9680, 10560, 11616, 11980, 13178, 14080, 14376, 14520, 15488, 16896, 17970, 19168, 19360, 19767, 21120, 23232, 23960, 26356, 28160, 28752, 29040, 30976, 32945, 35940, 38336, 38720, 39534, 42240, 46464, 47920, 52712, 57504, 58080, 61952, 65890, 71880, 72479, 76672, 77440, 79068, 84480, 92928, 95840, 98835, 105424, 115008, 116160, 131780, 143760, 144958, 153344, 154880, 158136, 185856, 191680, 197670, 210848, 217437, 230016, 232320, 263560, 287520, 289916, 306688, 309760, 316272, 362395, 383360, 395340, 421696, 434874, 460032, 464640, 527120, 575040, 579832, 632544, 724790, 766720, 790680, 843392, 869748, 920064, 929280, 1054240, 1087185, 1150080, 1159664, 1265088, 1449580, 1533440, 1581360, 1686784, 1739496, 2108480, 2174370, 2300160, 2319328, 2530176, 2899160, 3162720, 3373568, 3478992, 4216960, 4348740, 4600320, 4638656, 5060352, 5798320, 6325440, 6957984, 8433920, 8697480, 9277312, 10120704, 11596640, 12650880, 13915968, 16867840, 17394960, 18554624, 23193280, 25301760, 27831936, 34789920, 37109248, 46386560, 50603520, 55663872, 69579840, 92773120, 111327744, 139159680, 185546240, 278319360, 556638720]

約数ペア:

[(1, 556638720), (2, 278319360), (3, 185546240), (4, 139159680), (5, 111327744), (6, 92773120), (8, 69579840), (10, 55663872), (11, 50603520), (12, 46386560), (15, 37109248), (16, 34789920), (20, 27831936), (22, 25301760), (24, 23193280), (30, 18554624), (32, 17394960), (33, 16867840), (40, 13915968), (44, 12650880), (48, 11596640), (55, 10120704), (60, 9277312), (64, 8697480), (66, 8433920), (80, 6957984), (88, 6325440), (96, 5798320), (110, 5060352), (120, 4638656), (121, 4600320), (128, 4348740), (132, 4216960), (160, 3478992), (165, 3373568), (176, 3162720), (192, 2899160), (220, 2530176), (240, 2319328), (242, 2300160), (256, 2174370), (264, 2108480), (320, 1739496), (330, 1686784), (352, 1581360), (363, 1533440), (384, 1449580), (440, 1265088), (480, 1159664), (484, 1150080), (512, 1087185), (528, 1054240), (599, 929280), (605, 920064), (640, 869748), (660, 843392), (704, 790680), (726, 766720), (768, 724790), (880, 632544), (960, 579832), (968, 575040), (1056, 527120), (1198, 464640), (1210, 460032), (1280, 434874), (1320, 421696), (1408, 395340), (1452, 383360), (1536, 362395), (1760, 316272), (1797, 309760), (1815, 306688), (1920, 289916), (1936, 287520), (2112, 263560), (2396, 232320), (2420, 230016), (2560, 217437), (2640, 210848), (2816, 197670), (2904, 191680), (2995, 185856), (3520, 158136), (3594, 154880), (3630, 153344), (3840, 144958), (3872, 143760), (4224, 131780), (4792, 116160), (4840, 115008), (5280, 105424), (5632, 98835), (5808, 95840), (5990, 92928), (6589, 84480), (7040, 79068), (7188, 77440), (7260, 76672), (7680, 72479), (7744, 71880), (8448, 65890), (8985, 61952), (9584, 58080), (9680, 57504), (10560, 52712), (11616, 47920), (11980, 46464), (13178, 42240), (14080, 39534), (14376, 38720), (14520, 38336), (15488, 35940), (16896, 32945), (17970, 30976), (19168, 29040), (19360, 28752), (19767, 28160), (21120, 26356), (23232, 23960)]