209767080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 694941120

約数和(自身を除く): 485174040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 107, 120, 124, 136, 155, 170, 186, 204, 214, 248, 255, 310, 321, 340, 372, 408, 428, 465, 510, 527, 535, 620, 642, 680, 744, 856, 930, 961, 1020, 1054, 1070, 1240, 1284, 1581, 1605, 1819, 1860, 1922, 2040, 2108, 2140, 2568, 2635, 2883, 3162, 3210, 3317, 3638, 3720, 3844, 4216, 4280, 4805, 5270, 5457, 5766, 6324, 6420, 6634, 7276, 7688, 7905, 9095, 9610, 9951, 10540, 10914, 11532, 12648, 12840, 13268, 14415, 14552, 15810, 16337, 16585, 18190, 19220, 19902, 21080, 21828, 23064, 26536, 27285, 28830, 31620, 32674, 33170, 36380, 38440, 39804, 43656, 49011, 49755, 54570, 56389, 57660, 63240, 65348, 66340, 72760, 79608, 81685, 98022, 99510, 102827, 109140, 112778, 115320, 130696, 132680, 163370, 169167, 196044, 199020, 205654, 218280, 225556, 245055, 281945, 308481, 326740, 338334, 392088, 398040, 411308, 451112, 490110, 514135, 563890, 616962, 653480, 676668, 822616, 845835, 980220, 1028270, 1127780, 1233924, 1353336, 1542405, 1691670, 1748059, 1960440, 2056540, 2255560, 2467848, 3084810, 3383340, 3496118, 4113080, 5244177, 6169620, 6766680, 6992236, 8740295, 10488354, 12339240, 13984472, 17480590, 20976708, 26220885, 34961180, 41953416, 52441770, 69922360, 104883540, 209767080]

約数ペア:

[(1, 209767080), (2, 104883540), (3, 69922360), (4, 52441770), (5, 41953416), (6, 34961180), (8, 26220885), (10, 20976708), (12, 17480590), (15, 13984472), (17, 12339240), (20, 10488354), (24, 8740295), (30, 6992236), (31, 6766680), (34, 6169620), (40, 5244177), (51, 4113080), (60, 3496118), (62, 3383340), (68, 3084810), (85, 2467848), (93, 2255560), (102, 2056540), (107, 1960440), (120, 1748059), (124, 1691670), (136, 1542405), (155, 1353336), (170, 1233924), (186, 1127780), (204, 1028270), (214, 980220), (248, 845835), (255, 822616), (310, 676668), (321, 653480), (340, 616962), (372, 563890), (408, 514135), (428, 490110), (465, 451112), (510, 411308), (527, 398040), (535, 392088), (620, 338334), (642, 326740), (680, 308481), (744, 281945), (856, 245055), (930, 225556), (961, 218280), (1020, 205654), (1054, 199020), (1070, 196044), (1240, 169167), (1284, 163370), (1581, 132680), (1605, 130696), (1819, 115320), (1860, 112778), (1922, 109140), (2040, 102827), (2108, 99510), (2140, 98022), (2568, 81685), (2635, 79608), (2883, 72760), (3162, 66340), (3210, 65348), (3317, 63240), (3638, 57660), (3720, 56389), (3844, 54570), (4216, 49755), (4280, 49011), (4805, 43656), (5270, 39804), (5457, 38440), (5766, 36380), (6324, 33170), (6420, 32674), (6634, 31620), (7276, 28830), (7688, 27285), (7905, 26536), (9095, 23064), (9610, 21828), (9951, 21080), (10540, 19902), (10914, 19220), (11532, 18190), (12648, 16585), (12840, 16337), (13268, 15810), (14415, 14552)]