1944242160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2357}}^1$

素因数の和:2871

約数の個数: 160

約数和(自身を含む): 6905129472

約数和(自身を除く): 4960887312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 491, 560, 840, 982, 1473, 1680, 1964, 2357, 2455, 2946, 3437, 3928, 4714, 4910, 5892, 6874, 7071, 7365, 7856, 9428, 9820, 10311, 11784, 11785, 13748, 14142, 14730, 16499, 17185, 18856, 19640, 20622, 23568, 23570, 27496, 28284, 29460, 32998, 34370, 35355, 37712, 39280, 41244, 47140, 49497, 51555, 54992, 56568, 58920, 65996, 68740, 70710, 82488, 82495, 94280, 98994, 103110, 113136, 117840, 131992, 137480, 141420, 164976, 164990, 188560, 197988, 206220, 247485, 263984, 274960, 282840, 329980, 395976, 412440, 494970, 565680, 659960, 791952, 824880, 989940, 1157287, 1319920, 1979880, 2314574, 3471861, 3959760, 4629148, 5786435, 6943722, 8101009, 9258296, 11572870, 13887444, 16202018, 17359305, 18516592, 23145740, 24303027, 27774888, 32404036, 34718610, 40505045, 46291480, 48606054, 55549776, 64808072, 69437220, 81010090, 92582960, 97212108, 121515135, 129616144, 138874440, 162020180, 194424216, 243030270, 277748880, 324040360, 388848432, 486060540, 648080720, 972121080, 1944242160]

約数ペア:

[(1, 1944242160), (2, 972121080), (3, 648080720), (4, 486060540), (5, 388848432), (6, 324040360), (7, 277748880), (8, 243030270), (10, 194424216), (12, 162020180), (14, 138874440), (15, 129616144), (16, 121515135), (20, 97212108), (21, 92582960), (24, 81010090), (28, 69437220), (30, 64808072), (35, 55549776), (40, 48606054), (42, 46291480), (48, 40505045), (56, 34718610), (60, 32404036), (70, 27774888), (80, 24303027), (84, 23145740), (105, 18516592), (112, 17359305), (120, 16202018), (140, 13887444), (168, 11572870), (210, 9258296), (240, 8101009), (280, 6943722), (336, 5786435), (420, 4629148), (491, 3959760), (560, 3471861), (840, 2314574), (982, 1979880), (1473, 1319920), (1680, 1157287), (1964, 989940), (2357, 824880), (2455, 791952), (2946, 659960), (3437, 565680), (3928, 494970), (4714, 412440), (4910, 395976), (5892, 329980), (6874, 282840), (7071, 274960), (7365, 263984), (7856, 247485), (9428, 206220), (9820, 197988), (10311, 188560), (11784, 164990), (11785, 164976), (13748, 141420), (14142, 137480), (14730, 131992), (16499, 117840), (17185, 113136), (18856, 103110), (19640, 98994), (20622, 94280), (23568, 82495), (23570, 82488), (27496, 70710), (28284, 68740), (29460, 65996), (32998, 58920), (34370, 56568), (35355, 54992), (37712, 51555), (39280, 49497), (41244, 47140)]