2173284720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:804

約数の個数: 240

約数和(自身を含む): 7660224000

約数和(自身を除く): 5486939280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 263, 276, 345, 360, 368, 414, 460, 499, 526, 552, 690, 720, 789, 828, 920, 998, 1035, 1052, 1104, 1315, 1380, 1497, 1578, 1656, 1840, 1996, 2070, 2104, 2367, 2495, 2630, 2760, 2994, 3156, 3312, 3945, 3992, 4140, 4208, 4491, 4734, 4990, 5260, 5520, 5988, 6049, 6312, 7485, 7890, 7984, 8280, 8982, 9468, 9980, 10520, 11477, 11835, 11976, 12098, 12624, 14970, 15780, 16560, 17964, 18147, 18936, 19960, 21040, 22455, 22954, 23670, 23952, 24196, 29940, 30245, 31560, 34431, 35928, 36294, 37872, 39920, 44910, 45908, 47340, 48392, 54441, 57385, 59880, 60490, 63120, 68862, 71856, 72588, 89820, 90735, 91816, 94680, 96784, 103293, 108882, 114770, 119760, 120980, 131237, 137724, 145176, 172155, 179640, 181470, 183632, 189360, 206586, 217764, 229540, 241960, 262474, 272205, 275448, 290352, 344310, 359280, 362940, 393711, 413172, 435528, 459080, 483920, 516465, 524948, 544410, 550896, 656185, 688620, 725880, 787422, 826344, 871056, 918160, 1032930, 1049896, 1088820, 1181133, 1312370, 1377240, 1451760, 1574844, 1652688, 1968555, 2065860, 2099792, 2177640, 2362266, 2624740, 2754480, 3018451, 3149688, 3937110, 4131720, 4355280, 4724532, 5249480, 5905665, 6036902, 6299376, 7874220, 8263440, 9055353, 9449064, 10498960, 11811330, 12073804, 15092255, 15748440, 18110706, 18898128, 23622660, 24147608, 27166059, 30184510, 31496880, 36221412, 45276765, 47245320, 48295216, 54332118, 60369020, 72442824, 90553530, 94490640, 108664236, 120738040, 135830295, 144885648, 181107060, 217328472, 241476080, 271660590, 362214120, 434656944, 543321180, 724428240, 1086642360, 2173284720]

約数ペア:

[(1, 2173284720), (2, 1086642360), (3, 724428240), (4, 543321180), (5, 434656944), (6, 362214120), (8, 271660590), (9, 241476080), (10, 217328472), (12, 181107060), (15, 144885648), (16, 135830295), (18, 120738040), (20, 108664236), (23, 94490640), (24, 90553530), (30, 72442824), (36, 60369020), (40, 54332118), (45, 48295216), (46, 47245320), (48, 45276765), (60, 36221412), (69, 31496880), (72, 30184510), (80, 27166059), (90, 24147608), (92, 23622660), (115, 18898128), (120, 18110706), (138, 15748440), (144, 15092255), (180, 12073804), (184, 11811330), (207, 10498960), (230, 9449064), (240, 9055353), (263, 8263440), (276, 7874220), (345, 6299376), (360, 6036902), (368, 5905665), (414, 5249480), (460, 4724532), (499, 4355280), (526, 4131720), (552, 3937110), (690, 3149688), (720, 3018451), (789, 2754480), (828, 2624740), (920, 2362266), (998, 2177640), (1035, 2099792), (1052, 2065860), (1104, 1968555), (1315, 1652688), (1380, 1574844), (1497, 1451760), (1578, 1377240), (1656, 1312370), (1840, 1181133), (1996, 1088820), (2070, 1049896), (2104, 1032930), (2367, 918160), (2495, 871056), (2630, 826344), (2760, 787422), (2994, 725880), (3156, 688620), (3312, 656185), (3945, 550896), (3992, 544410), (4140, 524948), (4208, 516465), (4491, 483920), (4734, 459080), (4990, 435528), (5260, 413172), (5520, 393711), (5988, 362940), (6049, 359280), (6312, 344310), (7485, 290352), (7890, 275448), (7984, 272205), (8280, 262474), (8982, 241960), (9468, 229540), (9980, 217764), (10520, 206586), (11477, 189360), (11835, 183632), (11976, 181470), (12098, 179640), (12624, 172155), (14970, 145176), (15780, 137724), (16560, 131237), (17964, 120980), (18147, 119760), (18936, 114770), (19960, 108882), (21040, 103293), (22455, 96784), (22954, 94680), (23670, 91816), (23952, 90735), (24196, 89820), (29940, 72588), (30245, 71856), (31560, 68862), (34431, 63120), (35928, 60490), (36294, 59880), (37872, 57385), (39920, 54441), (44910, 48392), (45908, 47340)]