1385685120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{751}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 4570024320

約数和(自身を除く): 3184339200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 751, 930, 960, 961, 992, 1240, 1488, 1502, 1860, 1920, 1922, 1984, 2253, 2480, 2883, 2976, 3004, 3720, 3755, 3844, 3968, 4506, 4805, 4960, 5766, 5952, 6008, 7440, 7510, 7688, 9012, 9610, 9920, 11265, 11532, 11904, 12016, 14415, 14880, 15020, 15376, 18024, 19220, 19840, 22530, 23064, 23281, 24032, 28830, 29760, 30040, 30752, 36048, 38440, 45060, 46128, 46562, 48064, 57660, 59520, 60080, 61504, 69843, 72096, 76880, 90120, 92256, 93124, 96128, 115320, 116405, 120160, 123008, 139686, 144192, 153760, 180240, 184512, 186248, 230640, 232810, 240320, 279372, 288384, 307520, 349215, 360480, 369024, 372496, 461280, 465620, 480640, 558744, 615040, 698430, 720960, 721711, 744992, 922560, 931240, 1117488, 1396860, 1441920, 1443422, 1489984, 1845120, 1862480, 2165133, 2234976, 2793720, 2886844, 2979968, 3608555, 3724960, 4330266, 4469952, 5587440, 5773688, 7217110, 7449920, 8660532, 8939904, 10825665, 11174880, 11547376, 14434220, 14899840, 17321064, 21651330, 22349760, 23094752, 28868440, 34642128, 43302660, 44699520, 46189504, 57736880, 69284256, 86605320, 92379008, 115473760, 138568512, 173210640, 230947520, 277137024, 346421280, 461895040, 692842560, 1385685120]

約数ペア:

[(1, 1385685120), (2, 692842560), (3, 461895040), (4, 346421280), (5, 277137024), (6, 230947520), (8, 173210640), (10, 138568512), (12, 115473760), (15, 92379008), (16, 86605320), (20, 69284256), (24, 57736880), (30, 46189504), (31, 44699520), (32, 43302660), (40, 34642128), (48, 28868440), (60, 23094752), (62, 22349760), (64, 21651330), (80, 17321064), (93, 14899840), (96, 14434220), (120, 11547376), (124, 11174880), (128, 10825665), (155, 8939904), (160, 8660532), (186, 7449920), (192, 7217110), (240, 5773688), (248, 5587440), (310, 4469952), (320, 4330266), (372, 3724960), (384, 3608555), (465, 2979968), (480, 2886844), (496, 2793720), (620, 2234976), (640, 2165133), (744, 1862480), (751, 1845120), (930, 1489984), (960, 1443422), (961, 1441920), (992, 1396860), (1240, 1117488), (1488, 931240), (1502, 922560), (1860, 744992), (1920, 721711), (1922, 720960), (1984, 698430), (2253, 615040), (2480, 558744), (2883, 480640), (2976, 465620), (3004, 461280), (3720, 372496), (3755, 369024), (3844, 360480), (3968, 349215), (4506, 307520), (4805, 288384), (4960, 279372), (5766, 240320), (5952, 232810), (6008, 230640), (7440, 186248), (7510, 184512), (7688, 180240), (9012, 153760), (9610, 144192), (9920, 139686), (11265, 123008), (11532, 120160), (11904, 116405), (12016, 115320), (14415, 96128), (14880, 93124), (15020, 92256), (15376, 90120), (18024, 76880), (19220, 72096), (19840, 69843), (22530, 61504), (23064, 60080), (23281, 59520), (24032, 57660), (28830, 48064), (29760, 46562), (30040, 46128), (30752, 45060), (36048, 38440)]