210895740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 735475104

約数和(自身を除く): 524579364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 121, 132, 138, 165, 180, 198, 207, 220, 230, 242, 253, 276, 330, 345, 363, 396, 414, 421, 460, 484, 495, 506, 605, 660, 690, 726, 759, 828, 842, 990, 1012, 1035, 1089, 1210, 1263, 1265, 1380, 1452, 1518, 1684, 1815, 1980, 2070, 2105, 2178, 2277, 2420, 2526, 2530, 2783, 3036, 3630, 3789, 3795, 4140, 4210, 4356, 4554, 4631, 5052, 5060, 5445, 5566, 6315, 7260, 7578, 7590, 8349, 8420, 9108, 9262, 9683, 10890, 11132, 11385, 12630, 13893, 13915, 15156, 15180, 16698, 18524, 18945, 19366, 21780, 22770, 23155, 25047, 25260, 27786, 27830, 29049, 33396, 37890, 38732, 41679, 41745, 45540, 46310, 48415, 50094, 50941, 55572, 55660, 58098, 69465, 75780, 83358, 83490, 87147, 92620, 96830, 100188, 101882, 106513, 116196, 125235, 138930, 145245, 152823, 166716, 166980, 174294, 193660, 203764, 208395, 213026, 250470, 254705, 277860, 290490, 305646, 319539, 348588, 416790, 426052, 435735, 458469, 500940, 509410, 532565, 580980, 611292, 639078, 764115, 833580, 871470, 916938, 958617, 1018820, 1065130, 1171643, 1278156, 1528230, 1597695, 1742940, 1833876, 1917234, 2130260, 2292345, 2343286, 3056460, 3195390, 3514929, 3834468, 4584690, 4686572, 4793085, 5858215, 6390780, 7029858, 9169380, 9586170, 10544787, 11716430, 14059716, 17574645, 19172340, 21089574, 23432860, 35149290, 42179148, 52723935, 70298580, 105447870, 210895740]

約数ペア:

[(1, 210895740), (2, 105447870), (3, 70298580), (4, 52723935), (5, 42179148), (6, 35149290), (9, 23432860), (10, 21089574), (11, 19172340), (12, 17574645), (15, 14059716), (18, 11716430), (20, 10544787), (22, 9586170), (23, 9169380), (30, 7029858), (33, 6390780), (36, 5858215), (44, 4793085), (45, 4686572), (46, 4584690), (55, 3834468), (60, 3514929), (66, 3195390), (69, 3056460), (90, 2343286), (92, 2292345), (99, 2130260), (110, 1917234), (115, 1833876), (121, 1742940), (132, 1597695), (138, 1528230), (165, 1278156), (180, 1171643), (198, 1065130), (207, 1018820), (220, 958617), (230, 916938), (242, 871470), (253, 833580), (276, 764115), (330, 639078), (345, 611292), (363, 580980), (396, 532565), (414, 509410), (421, 500940), (460, 458469), (484, 435735), (495, 426052), (506, 416790), (605, 348588), (660, 319539), (690, 305646), (726, 290490), (759, 277860), (828, 254705), (842, 250470), (990, 213026), (1012, 208395), (1035, 203764), (1089, 193660), (1210, 174294), (1263, 166980), (1265, 166716), (1380, 152823), (1452, 145245), (1518, 138930), (1684, 125235), (1815, 116196), (1980, 106513), (2070, 101882), (2105, 100188), (2178, 96830), (2277, 92620), (2420, 87147), (2526, 83490), (2530, 83358), (2783, 75780), (3036, 69465), (3630, 58098), (3789, 55660), (3795, 55572), (4140, 50941), (4210, 50094), (4356, 48415), (4554, 46310), (4631, 45540), (5052, 41745), (5060, 41679), (5445, 38732), (5566, 37890), (6315, 33396), (7260, 29049), (7578, 27830), (7590, 27786), (8349, 25260), (8420, 25047), (9108, 23155), (9262, 22770), (9683, 21780), (10890, 19366), (11132, 18945), (11385, 18524), (12630, 16698), (13893, 15180), (13915, 15156)]