206327880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52103}}^1$

素因数の和:52131

約数の個数: 96

約数和(自身を含む): 731540160

約数和(自身を除く): 525212280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 52103, 104206, 156309, 208412, 260515, 312618, 416824, 468927, 521030, 573133, 625236, 781545, 937854, 1042060, 1146266, 1250472, 1563090, 1719399, 1875708, 2084120, 2292532, 2344635, 2865665, 3126180, 3438798, 3751416, 4585064, 4689270, 5158197, 5731330, 6252360, 6877596, 8596995, 9378540, 10316394, 11462660, 13755192, 17193990, 18757080, 20632788, 22925320, 25790985, 34387980, 41265576, 51581970, 68775960, 103163940, 206327880]

約数ペア:

[(1, 206327880), (2, 103163940), (3, 68775960), (4, 51581970), (5, 41265576), (6, 34387980), (8, 25790985), (9, 22925320), (10, 20632788), (11, 18757080), (12, 17193990), (15, 13755192), (18, 11462660), (20, 10316394), (22, 9378540), (24, 8596995), (30, 6877596), (33, 6252360), (36, 5731330), (40, 5158197), (44, 4689270), (45, 4585064), (55, 3751416), (60, 3438798), (66, 3126180), (72, 2865665), (88, 2344635), (90, 2292532), (99, 2084120), (110, 1875708), (120, 1719399), (132, 1563090), (165, 1250472), (180, 1146266), (198, 1042060), (220, 937854), (264, 781545), (330, 625236), (360, 573133), (396, 521030), (440, 468927), (495, 416824), (660, 312618), (792, 260515), (990, 208412), (1320, 156309), (1980, 104206), (3960, 52103)]