1551317880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1574

約数の個数: 256

約数和(自身を含む): 5633971200

約数和(自身を除く): 4082653320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 43, 56, 58, 60, 70, 84, 86, 87, 105, 116, 120, 129, 140, 145, 168, 172, 174, 203, 210, 215, 232, 258, 280, 290, 301, 344, 348, 406, 420, 430, 435, 516, 580, 602, 609, 645, 696, 812, 840, 860, 870, 903, 1015, 1032, 1160, 1204, 1218, 1247, 1290, 1481, 1505, 1624, 1720, 1740, 1806, 2030, 2408, 2436, 2494, 2580, 2962, 3010, 3045, 3480, 3612, 3741, 4060, 4443, 4515, 4872, 4988, 5160, 5924, 6020, 6090, 6235, 7224, 7405, 7482, 8120, 8729, 8886, 9030, 9976, 10367, 11848, 12040, 12180, 12470, 14810, 14964, 17458, 17772, 18060, 18705, 20734, 22215, 24360, 24940, 26187, 29620, 29928, 31101, 34916, 35544, 36120, 37410, 41468, 42949, 43645, 44430, 49880, 51835, 52374, 59240, 62202, 63683, 69832, 74820, 82936, 85898, 87290, 88860, 103670, 104748, 124404, 127366, 128847, 130935, 149640, 155505, 171796, 174580, 177720, 191049, 207340, 209496, 214745, 248808, 254732, 257694, 261870, 300643, 311010, 318415, 343592, 349160, 382098, 414680, 429490, 445781, 509464, 515388, 523740, 601286, 622020, 636830, 644235, 764196, 858980, 891562, 901929, 955245, 1030776, 1047480, 1202572, 1244040, 1273660, 1288470, 1337343, 1503215, 1528392, 1717960, 1783124, 1803858, 1846807, 1910490, 2228905, 2405144, 2547320, 2576940, 2674686, 3006430, 3566248, 3607716, 3693614, 3820980, 4457810, 4509645, 5153880, 5349372, 5540421, 6012860, 6686715, 7215432, 7387228, 7641960, 8915620, 9019290, 9234035, 10698744, 11080842, 12025720, 12927649, 13373430, 14774456, 17831240, 18038580, 18468070, 22161684, 25855298, 26746860, 27702105, 36077160, 36936140, 38782947, 44323368, 51710596, 53493720, 55404210, 64638245, 73872280, 77565894, 103421192, 110808420, 129276490, 155131788, 193914735, 221616840, 258552980, 310263576, 387829470, 517105960, 775658940, 1551317880]

約数ペア:

[(1, 1551317880), (2, 775658940), (3, 517105960), (4, 387829470), (5, 310263576), (6, 258552980), (7, 221616840), (8, 193914735), (10, 155131788), (12, 129276490), (14, 110808420), (15, 103421192), (20, 77565894), (21, 73872280), (24, 64638245), (28, 55404210), (29, 53493720), (30, 51710596), (35, 44323368), (40, 38782947), (42, 36936140), (43, 36077160), (56, 27702105), (58, 26746860), (60, 25855298), (70, 22161684), (84, 18468070), (86, 18038580), (87, 17831240), (105, 14774456), (116, 13373430), (120, 12927649), (129, 12025720), (140, 11080842), (145, 10698744), (168, 9234035), (172, 9019290), (174, 8915620), (203, 7641960), (210, 7387228), (215, 7215432), (232, 6686715), (258, 6012860), (280, 5540421), (290, 5349372), (301, 5153880), (344, 4509645), (348, 4457810), (406, 3820980), (420, 3693614), (430, 3607716), (435, 3566248), (516, 3006430), (580, 2674686), (602, 2576940), (609, 2547320), (645, 2405144), (696, 2228905), (812, 1910490), (840, 1846807), (860, 1803858), (870, 1783124), (903, 1717960), (1015, 1528392), (1032, 1503215), (1160, 1337343), (1204, 1288470), (1218, 1273660), (1247, 1244040), (1290, 1202572), (1481, 1047480), (1505, 1030776), (1624, 955245), (1720, 901929), (1740, 891562), (1806, 858980), (2030, 764196), (2408, 644235), (2436, 636830), (2494, 622020), (2580, 601286), (2962, 523740), (3010, 515388), (3045, 509464), (3480, 445781), (3612, 429490), (3741, 414680), (4060, 382098), (4443, 349160), (4515, 343592), (4872, 318415), (4988, 311010), (5160, 300643), (5924, 261870), (6020, 257694), (6090, 254732), (6235, 248808), (7224, 214745), (7405, 209496), (7482, 207340), (8120, 191049), (8729, 177720), (8886, 174580), (9030, 171796), (9976, 155505), (10367, 149640), (11848, 130935), (12040, 128847), (12180, 127366), (12470, 124404), (14810, 104748), (14964, 103670), (17458, 88860), (17772, 87290), (18060, 85898), (18705, 82936), (20734, 74820), (22215, 69832), (24360, 63683), (24940, 62202), (26187, 59240), (29620, 52374), (29928, 51835), (31101, 49880), (34916, 44430), (35544, 43645), (36120, 42949), (37410, 41468)]