206688720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7277

約数の個数: 160

約数和(自身を含む): 775450368

約数和(自身を除く): 568761648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 7237, 9520, 14280, 14474, 21711, 28560, 28948, 36185, 43422, 50659, 57896, 72370, 86844, 101318, 108555, 115792, 123029, 144740, 151977, 173688, 202636, 217110, 246058, 253295, 289480, 303954, 347376, 369087, 405272, 434220, 492116, 506590, 578960, 607908, 615145, 738174, 759885, 810544, 861203, 868440, 984232, 1013180, 1215816, 1230290, 1476348, 1519770, 1722406, 1736880, 1845435, 1968464, 2026360, 2431632, 2460580, 2583609, 2952696, 3039540, 3444812, 3690870, 4052720, 4306015, 4921160, 5167218, 5905392, 6079080, 6889624, 7381740, 8612030, 9842320, 10334436, 12158160, 12918045, 13779248, 14763480, 17224060, 20668872, 25836090, 29526960, 34448120, 41337744, 51672180, 68896240, 103344360, 206688720]

約数ペア:

[(1, 206688720), (2, 103344360), (3, 68896240), (4, 51672180), (5, 41337744), (6, 34448120), (7, 29526960), (8, 25836090), (10, 20668872), (12, 17224060), (14, 14763480), (15, 13779248), (16, 12918045), (17, 12158160), (20, 10334436), (21, 9842320), (24, 8612030), (28, 7381740), (30, 6889624), (34, 6079080), (35, 5905392), (40, 5167218), (42, 4921160), (48, 4306015), (51, 4052720), (56, 3690870), (60, 3444812), (68, 3039540), (70, 2952696), (80, 2583609), (84, 2460580), (85, 2431632), (102, 2026360), (105, 1968464), (112, 1845435), (119, 1736880), (120, 1722406), (136, 1519770), (140, 1476348), (168, 1230290), (170, 1215816), (204, 1013180), (210, 984232), (238, 868440), (240, 861203), (255, 810544), (272, 759885), (280, 738174), (336, 615145), (340, 607908), (357, 578960), (408, 506590), (420, 492116), (476, 434220), (510, 405272), (560, 369087), (595, 347376), (680, 303954), (714, 289480), (816, 253295), (840, 246058), (952, 217110), (1020, 202636), (1190, 173688), (1360, 151977), (1428, 144740), (1680, 123029), (1785, 115792), (1904, 108555), (2040, 101318), (2380, 86844), (2856, 72370), (3570, 57896), (4080, 50659), (4760, 43422), (5712, 36185), (7140, 28948), (7237, 28560), (9520, 21711), (14280, 14474)]