2511554280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{751}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 8064748800

約数和(自身を除く): 5553194520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 751, 870, 899, 930, 961, 1160, 1240, 1502, 1740, 1798, 1860, 1922, 2253, 2697, 2883, 3004, 3480, 3596, 3720, 3755, 3844, 4495, 4506, 4805, 5394, 5766, 6008, 7192, 7510, 7688, 8990, 9012, 9610, 10788, 11265, 11532, 13485, 14415, 15020, 17980, 18024, 19220, 21576, 21779, 22530, 23064, 23281, 26970, 27869, 28830, 30040, 35960, 38440, 43558, 45060, 46562, 53940, 55738, 57660, 65337, 69843, 83607, 87116, 90120, 93124, 107880, 108895, 111476, 115320, 116405, 130674, 139345, 139686, 167214, 174232, 186248, 217790, 222952, 232810, 261348, 278690, 279372, 326685, 334428, 349215, 418035, 435580, 465620, 522696, 557380, 558744, 653370, 668856, 675149, 698430, 721711, 836070, 871160, 931240, 1114760, 1306740, 1350298, 1396860, 1443422, 1672140, 2025447, 2165133, 2613480, 2700596, 2793720, 2886844, 3344280, 3375745, 3608555, 4050894, 4330266, 5401192, 5773688, 6751490, 7217110, 8101788, 8660532, 10127235, 10825665, 13502980, 14434220, 16203576, 17321064, 20254470, 20929619, 21651330, 27005960, 28868440, 40508940, 41859238, 43302660, 62788857, 81017880, 83718476, 86605320, 104648095, 125577714, 167436952, 209296190, 251155428, 313944285, 418592380, 502310856, 627888570, 837184760, 1255777140, 2511554280]

約数ペア:

[(1, 2511554280), (2, 1255777140), (3, 837184760), (4, 627888570), (5, 502310856), (6, 418592380), (8, 313944285), (10, 251155428), (12, 209296190), (15, 167436952), (20, 125577714), (24, 104648095), (29, 86605320), (30, 83718476), (31, 81017880), (40, 62788857), (58, 43302660), (60, 41859238), (62, 40508940), (87, 28868440), (93, 27005960), (116, 21651330), (120, 20929619), (124, 20254470), (145, 17321064), (155, 16203576), (174, 14434220), (186, 13502980), (232, 10825665), (248, 10127235), (290, 8660532), (310, 8101788), (348, 7217110), (372, 6751490), (435, 5773688), (465, 5401192), (580, 4330266), (620, 4050894), (696, 3608555), (744, 3375745), (751, 3344280), (870, 2886844), (899, 2793720), (930, 2700596), (961, 2613480), (1160, 2165133), (1240, 2025447), (1502, 1672140), (1740, 1443422), (1798, 1396860), (1860, 1350298), (1922, 1306740), (2253, 1114760), (2697, 931240), (2883, 871160), (3004, 836070), (3480, 721711), (3596, 698430), (3720, 675149), (3755, 668856), (3844, 653370), (4495, 558744), (4506, 557380), (4805, 522696), (5394, 465620), (5766, 435580), (6008, 418035), (7192, 349215), (7510, 334428), (7688, 326685), (8990, 279372), (9012, 278690), (9610, 261348), (10788, 232810), (11265, 222952), (11532, 217790), (13485, 186248), (14415, 174232), (15020, 167214), (17980, 139686), (18024, 139345), (19220, 130674), (21576, 116405), (21779, 115320), (22530, 111476), (23064, 108895), (23281, 107880), (26970, 93124), (27869, 90120), (28830, 87116), (30040, 83607), (35960, 69843), (38440, 65337), (43558, 57660), (45060, 55738), (46562, 53940)]