207290160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3776

約数の個数: 240

約数和(自身を含む): 868158720

約数和(自身を除く): 660868560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3739, 3960, 4620, 5040, 5544, 6160, 6930, 7478, 7920, 9240, 11088, 11217, 13860, 14956, 18480, 18695, 22434, 26173, 27720, 29912, 33651, 37390, 41129, 44868, 52346, 55440, 56085, 59824, 67302, 74780, 78519, 82258, 89736, 104692, 112170, 123387, 130865, 134604, 149560, 157038, 164516, 168255, 179472, 205645, 209384, 224340, 235557, 246774, 261730, 269208, 287903, 299120, 314076, 329032, 336510, 370161, 392595, 411290, 418768, 448680, 471114, 493548, 523460, 538416, 575806, 616935, 628152, 658064, 673020, 740322, 785190, 822580, 863709, 897360, 942228, 987096, 1046920, 1151612, 1177785, 1233870, 1256304, 1346040, 1439515, 1480644, 1570380, 1645160, 1727418, 1850805, 1884456, 1974192, 2093840, 2303224, 2355570, 2467740, 2591127, 2692080, 2879030, 2961288, 3140760, 3290320, 3454836, 3701610, 3768912, 4318545, 4606448, 4711140, 4935480, 5182254, 5758060, 5922576, 6281520, 6909672, 7403220, 8637090, 9422280, 9870960, 10364508, 11516120, 12955635, 13819344, 14806440, 17274180, 18844560, 20729016, 23032240, 25911270, 29612880, 34548360, 41458032, 51822540, 69096720, 103645080, 207290160]

約数ペア:

[(1, 207290160), (2, 103645080), (3, 69096720), (4, 51822540), (5, 41458032), (6, 34548360), (7, 29612880), (8, 25911270), (9, 23032240), (10, 20729016), (11, 18844560), (12, 17274180), (14, 14806440), (15, 13819344), (16, 12955635), (18, 11516120), (20, 10364508), (21, 9870960), (22, 9422280), (24, 8637090), (28, 7403220), (30, 6909672), (33, 6281520), (35, 5922576), (36, 5758060), (40, 5182254), (42, 4935480), (44, 4711140), (45, 4606448), (48, 4318545), (55, 3768912), (56, 3701610), (60, 3454836), (63, 3290320), (66, 3140760), (70, 2961288), (72, 2879030), (77, 2692080), (80, 2591127), (84, 2467740), (88, 2355570), (90, 2303224), (99, 2093840), (105, 1974192), (110, 1884456), (112, 1850805), (120, 1727418), (126, 1645160), (132, 1570380), (140, 1480644), (144, 1439515), (154, 1346040), (165, 1256304), (168, 1233870), (176, 1177785), (180, 1151612), (198, 1046920), (210, 987096), (220, 942228), (231, 897360), (240, 863709), (252, 822580), (264, 785190), (280, 740322), (308, 673020), (315, 658064), (330, 628152), (336, 616935), (360, 575806), (385, 538416), (396, 523460), (420, 493548), (440, 471114), (462, 448680), (495, 418768), (504, 411290), (528, 392595), (560, 370161), (616, 336510), (630, 329032), (660, 314076), (693, 299120), (720, 287903), (770, 269208), (792, 261730), (840, 246774), (880, 235557), (924, 224340), (990, 209384), (1008, 205645), (1155, 179472), (1232, 168255), (1260, 164516), (1320, 157038), (1386, 149560), (1540, 134604), (1584, 130865), (1680, 123387), (1848, 112170), (1980, 104692), (2310, 89736), (2520, 82258), (2640, 78519), (2772, 74780), (3080, 67302), (3465, 59824), (3696, 56085), (3739, 55440), (3960, 52346), (4620, 44868), (5040, 41129), (5544, 37390), (6160, 33651), (6930, 29912), (7478, 27720), (7920, 26173), (9240, 22434), (11088, 18695), (11217, 18480), (13860, 14956)]