207291960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 703319760

約数和(自身を除く): 496027800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 216, 270, 274, 324, 360, 405, 411, 467, 540, 548, 648, 685, 810, 822, 934, 1080, 1096, 1233, 1370, 1401, 1620, 1644, 1868, 2055, 2335, 2466, 2740, 2802, 3240, 3288, 3699, 3736, 4110, 4203, 4670, 4932, 5480, 5604, 6165, 7005, 7398, 8220, 8406, 9340, 9864, 11097, 11208, 12330, 12609, 14010, 14796, 16440, 16812, 18495, 18680, 21015, 22194, 24660, 25218, 28020, 29592, 33624, 36990, 37827, 42030, 44388, 49320, 50436, 55485, 56040, 63045, 63979, 73980, 75654, 84060, 88776, 100872, 110970, 126090, 127958, 147960, 151308, 168120, 189135, 191937, 221940, 252180, 255916, 302616, 319895, 378270, 383874, 443880, 504360, 511832, 575811, 639790, 756540, 767748, 959685, 1151622, 1279580, 1513080, 1535496, 1727433, 1919370, 2303244, 2559160, 2879055, 3454866, 3838740, 4606488, 5182299, 5758110, 6909732, 7677480, 8637165, 10364598, 11516220, 13819464, 17274330, 20729196, 23032440, 25911495, 34548660, 41458392, 51822990, 69097320, 103645980, 207291960]

約数ペア:

[(1, 207291960), (2, 103645980), (3, 69097320), (4, 51822990), (5, 41458392), (6, 34548660), (8, 25911495), (9, 23032440), (10, 20729196), (12, 17274330), (15, 13819464), (18, 11516220), (20, 10364598), (24, 8637165), (27, 7677480), (30, 6909732), (36, 5758110), (40, 5182299), (45, 4606488), (54, 3838740), (60, 3454866), (72, 2879055), (81, 2559160), (90, 2303244), (108, 1919370), (120, 1727433), (135, 1535496), (137, 1513080), (162, 1279580), (180, 1151622), (216, 959685), (270, 767748), (274, 756540), (324, 639790), (360, 575811), (405, 511832), (411, 504360), (467, 443880), (540, 383874), (548, 378270), (648, 319895), (685, 302616), (810, 255916), (822, 252180), (934, 221940), (1080, 191937), (1096, 189135), (1233, 168120), (1370, 151308), (1401, 147960), (1620, 127958), (1644, 126090), (1868, 110970), (2055, 100872), (2335, 88776), (2466, 84060), (2740, 75654), (2802, 73980), (3240, 63979), (3288, 63045), (3699, 56040), (3736, 55485), (4110, 50436), (4203, 49320), (4670, 44388), (4932, 42030), (5480, 37827), (5604, 36990), (6165, 33624), (7005, 29592), (7398, 28020), (8220, 25218), (8406, 24660), (9340, 22194), (9864, 21015), (11097, 18680), (11208, 18495), (12330, 16812), (12609, 16440), (14010, 14796)]