206330520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2333}}^1$

素因数の和:2425

約数の個数: 128

約数和(自身を含む): 685635840

約数和(自身を除く): 479305320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2211, 2333, 2680, 2948, 3685, 4020, 4422, 4666, 5896, 6999, 7370, 8040, 8844, 9332, 11055, 11665, 13998, 14740, 17688, 18664, 22110, 23330, 25663, 27996, 29480, 34995, 44220, 46660, 51326, 55992, 69990, 76989, 88440, 93320, 102652, 128315, 139980, 153978, 156311, 205304, 256630, 279960, 307956, 312622, 384945, 468933, 513260, 615912, 625244, 769890, 781555, 937866, 1026520, 1250488, 1539780, 1563110, 1719421, 1875732, 2344665, 3079560, 3126220, 3438842, 3751464, 4689330, 5158263, 6252440, 6877684, 8597105, 9378660, 10316526, 13755368, 17194210, 18757320, 20633052, 25791315, 34388420, 41266104, 51582630, 68776840, 103165260, 206330520]

約数ペア:

[(1, 206330520), (2, 103165260), (3, 68776840), (4, 51582630), (5, 41266104), (6, 34388420), (8, 25791315), (10, 20633052), (11, 18757320), (12, 17194210), (15, 13755368), (20, 10316526), (22, 9378660), (24, 8597105), (30, 6877684), (33, 6252440), (40, 5158263), (44, 4689330), (55, 3751464), (60, 3438842), (66, 3126220), (67, 3079560), (88, 2344665), (110, 1875732), (120, 1719421), (132, 1563110), (134, 1539780), (165, 1250488), (201, 1026520), (220, 937866), (264, 781555), (268, 769890), (330, 625244), (335, 615912), (402, 513260), (440, 468933), (536, 384945), (660, 312622), (670, 307956), (737, 279960), (804, 256630), (1005, 205304), (1320, 156311), (1340, 153978), (1474, 139980), (1608, 128315), (2010, 102652), (2211, 93320), (2333, 88440), (2680, 76989), (2948, 69990), (3685, 55992), (4020, 51326), (4422, 46660), (4666, 44220), (5896, 34995), (6999, 29480), (7370, 27996), (8040, 25663), (8844, 23330), (9332, 22110), (11055, 18664), (11665, 17688), (13998, 14740)]