207334890

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 224

約数和(自身を含む): 679933440

約数和(自身を除く): 472598550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 239, 243, 255, 270, 306, 315, 357, 378, 405, 459, 478, 486, 510, 567, 595, 630, 714, 717, 729, 765, 810, 918, 945, 1071, 1134, 1190, 1195, 1215, 1377, 1434, 1458, 1530, 1673, 1701, 1785, 1890, 2142, 2151, 2295, 2390, 2430, 2754, 2835, 3213, 3346, 3402, 3570, 3585, 3645, 4063, 4131, 4302, 4590, 5019, 5103, 5355, 5670, 6426, 6453, 6885, 7170, 7290, 8126, 8262, 8365, 8505, 9639, 10038, 10206, 10710, 10755, 12189, 12393, 12906, 13770, 15057, 16065, 16730, 17010, 19278, 19359, 20315, 20655, 21510, 24378, 24786, 25095, 25515, 28441, 28917, 30114, 32130, 32265, 36567, 38718, 40630, 41310, 45171, 48195, 50190, 51030, 56882, 57834, 58077, 60945, 61965, 64530, 73134, 75285, 85323, 86751, 90342, 96390, 96795, 109701, 116154, 121890, 123930, 135513, 142205, 144585, 150570, 170646, 173502, 174231, 182835, 193590, 219402, 225855, 255969, 271026, 284410, 289170, 290385, 329103, 348462, 365670, 406539, 426615, 433755, 451710, 511938, 548505, 580770, 658206, 677565, 767907, 813078, 853230, 867510, 871155, 987309, 1097010, 1219617, 1279845, 1355130, 1535814, 1645515, 1742310, 1974618, 2032695, 2303721, 2439234, 2559690, 2961927, 3291030, 3839535, 4065390, 4607442, 4936545, 5923854, 6098085, 6911163, 7679070, 9873090, 11518605, 12196170, 13822326, 14809635, 20733489, 23037210, 29619270, 34555815, 41466978, 69111630, 103667445, 207334890]

約数ペア:

[(1, 207334890), (2, 103667445), (3, 69111630), (5, 41466978), (6, 34555815), (7, 29619270), (9, 23037210), (10, 20733489), (14, 14809635), (15, 13822326), (17, 12196170), (18, 11518605), (21, 9873090), (27, 7679070), (30, 6911163), (34, 6098085), (35, 5923854), (42, 4936545), (45, 4607442), (51, 4065390), (54, 3839535), (63, 3291030), (70, 2961927), (81, 2559690), (85, 2439234), (90, 2303721), (102, 2032695), (105, 1974618), (119, 1742310), (126, 1645515), (135, 1535814), (153, 1355130), (162, 1279845), (170, 1219617), (189, 1097010), (210, 987309), (238, 871155), (239, 867510), (243, 853230), (255, 813078), (270, 767907), (306, 677565), (315, 658206), (357, 580770), (378, 548505), (405, 511938), (459, 451710), (478, 433755), (486, 426615), (510, 406539), (567, 365670), (595, 348462), (630, 329103), (714, 290385), (717, 289170), (729, 284410), (765, 271026), (810, 255969), (918, 225855), (945, 219402), (1071, 193590), (1134, 182835), (1190, 174231), (1195, 173502), (1215, 170646), (1377, 150570), (1434, 144585), (1458, 142205), (1530, 135513), (1673, 123930), (1701, 121890), (1785, 116154), (1890, 109701), (2142, 96795), (2151, 96390), (2295, 90342), (2390, 86751), (2430, 85323), (2754, 75285), (2835, 73134), (3213, 64530), (3346, 61965), (3402, 60945), (3570, 58077), (3585, 57834), (3645, 56882), (4063, 51030), (4131, 50190), (4302, 48195), (4590, 45171), (5019, 41310), (5103, 40630), (5355, 38718), (5670, 36567), (6426, 32265), (6453, 32130), (6885, 30114), (7170, 28917), (7290, 28441), (8126, 25515), (8262, 25095), (8365, 24786), (8505, 24378), (9639, 21510), (10038, 20655), (10206, 20315), (10710, 19359), (10755, 19278), (12189, 17010), (12393, 16730), (12906, 16065), (13770, 15057)]