637689120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:859

約数の個数: 192

約数和(自身を含む): 2114864640

約数和(自身を除く): 1477175520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 61, 80, 87, 96, 116, 120, 122, 145, 160, 174, 183, 232, 240, 244, 290, 305, 348, 366, 435, 464, 480, 488, 580, 610, 696, 732, 751, 870, 915, 928, 976, 1160, 1220, 1392, 1464, 1502, 1740, 1769, 1830, 1952, 2253, 2320, 2440, 2784, 2928, 3004, 3480, 3538, 3660, 3755, 4506, 4640, 4880, 5307, 5856, 6008, 6960, 7076, 7320, 7510, 8845, 9012, 9760, 10614, 11265, 12016, 13920, 14152, 14640, 15020, 17690, 18024, 21228, 21779, 22530, 24032, 26535, 28304, 29280, 30040, 35380, 36048, 42456, 43558, 45060, 45811, 53070, 56608, 60080, 65337, 70760, 72096, 84912, 87116, 90120, 91622, 106140, 108895, 120160, 130674, 137433, 141520, 169824, 174232, 180240, 183244, 212280, 217790, 229055, 261348, 274866, 283040, 326685, 348464, 360480, 366488, 424560, 435580, 458110, 522696, 549732, 653370, 687165, 696928, 732976, 849120, 871160, 916220, 1045392, 1099464, 1306740, 1328519, 1374330, 1465952, 1742320, 1832440, 2090784, 2198928, 2613480, 2657038, 2748660, 3484640, 3664880, 3985557, 4397856, 5226960, 5314076, 5497320, 6642595, 7329760, 7971114, 10453920, 10628152, 10994640, 13285190, 15942228, 19927785, 21256304, 21989280, 26570380, 31884456, 39855570, 42512608, 53140760, 63768912, 79711140, 106281520, 127537824, 159422280, 212563040, 318844560, 637689120]

約数ペア:

[(1, 637689120), (2, 318844560), (3, 212563040), (4, 159422280), (5, 127537824), (6, 106281520), (8, 79711140), (10, 63768912), (12, 53140760), (15, 42512608), (16, 39855570), (20, 31884456), (24, 26570380), (29, 21989280), (30, 21256304), (32, 19927785), (40, 15942228), (48, 13285190), (58, 10994640), (60, 10628152), (61, 10453920), (80, 7971114), (87, 7329760), (96, 6642595), (116, 5497320), (120, 5314076), (122, 5226960), (145, 4397856), (160, 3985557), (174, 3664880), (183, 3484640), (232, 2748660), (240, 2657038), (244, 2613480), (290, 2198928), (305, 2090784), (348, 1832440), (366, 1742320), (435, 1465952), (464, 1374330), (480, 1328519), (488, 1306740), (580, 1099464), (610, 1045392), (696, 916220), (732, 871160), (751, 849120), (870, 732976), (915, 696928), (928, 687165), (976, 653370), (1160, 549732), (1220, 522696), (1392, 458110), (1464, 435580), (1502, 424560), (1740, 366488), (1769, 360480), (1830, 348464), (1952, 326685), (2253, 283040), (2320, 274866), (2440, 261348), (2784, 229055), (2928, 217790), (3004, 212280), (3480, 183244), (3538, 180240), (3660, 174232), (3755, 169824), (4506, 141520), (4640, 137433), (4880, 130674), (5307, 120160), (5856, 108895), (6008, 106140), (6960, 91622), (7076, 90120), (7320, 87116), (7510, 84912), (8845, 72096), (9012, 70760), (9760, 65337), (10614, 60080), (11265, 56608), (12016, 53070), (13920, 45811), (14152, 45060), (14640, 43558), (15020, 42456), (17690, 36048), (18024, 35380), (21228, 30040), (21779, 29280), (22530, 28304), (24032, 26535)]