972291180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 3403814400

約数和(自身を除く): 2431523220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 89, 95, 105, 111, 114, 133, 140, 148, 178, 185, 190, 210, 222, 228, 259, 266, 267, 285, 356, 370, 380, 399, 420, 444, 445, 518, 532, 534, 555, 570, 623, 665, 703, 740, 777, 798, 890, 1036, 1068, 1110, 1140, 1246, 1295, 1330, 1335, 1369, 1406, 1554, 1596, 1691, 1780, 1869, 1995, 2109, 2220, 2492, 2590, 2660, 2670, 2738, 2812, 3108, 3115, 3293, 3382, 3515, 3738, 3885, 3990, 4107, 4218, 4921, 5073, 5180, 5340, 5476, 6230, 6586, 6764, 6845, 7030, 7476, 7770, 7980, 8214, 8436, 8455, 9345, 9583, 9842, 9879, 10146, 10545, 11837, 12460, 13172, 13690, 14060, 14763, 15540, 16428, 16465, 16910, 18690, 19166, 19684, 19758, 20292, 20535, 21090, 23051, 23674, 24605, 25365, 26011, 27380, 28749, 29526, 32930, 33820, 35511, 37380, 38332, 39516, 41070, 42180, 46102, 47348, 47915, 49210, 49395, 50730, 52022, 57498, 59052, 59185, 62567, 65860, 69153, 71022, 73815, 78033, 82140, 92204, 95830, 98420, 98790, 101460, 104044, 114996, 115255, 118370, 121841, 125134, 130055, 138306, 142044, 143745, 147630, 156066, 177555, 182077, 187701, 191660, 197580, 230510, 236740, 243682, 250268, 260110, 276612, 287490, 295260, 312132, 312835, 345765, 355110, 364154, 365523, 375402, 390165, 437969, 461020, 487364, 520220, 546231, 574980, 609205, 625670, 691530, 710220, 728308, 731046, 750804, 780330, 852887, 875938, 910385, 938505, 1092462, 1218410, 1251340, 1313907, 1383060, 1462092, 1560660, 1705774, 1751876, 1820770, 1827615, 1877010, 2184924, 2189845, 2314979, 2436820, 2558661, 2627814, 2731155, 3411548, 3641540, 3655230, 3754020, 4264435, 4379690, 4629958, 5117322, 5255628, 5462310, 6569535, 6944937, 7310460, 8528870, 8759380, 9259916, 10234644, 10924620, 11574895, 12793305, 13139070, 13889874, 16204853, 17057740, 23149790, 25586610, 26278140, 27779748, 32409706, 34724685, 46299580, 48614559, 51173220, 64819412, 69449370, 81024265, 97229118, 138898740, 162048530, 194458236, 243072795, 324097060, 486145590, 972291180]

約数ペア:

[(1, 972291180), (2, 486145590), (3, 324097060), (4, 243072795), (5, 194458236), (6, 162048530), (7, 138898740), (10, 97229118), (12, 81024265), (14, 69449370), (15, 64819412), (19, 51173220), (20, 48614559), (21, 46299580), (28, 34724685), (30, 32409706), (35, 27779748), (37, 26278140), (38, 25586610), (42, 23149790), (57, 17057740), (60, 16204853), (70, 13889874), (74, 13139070), (76, 12793305), (84, 11574895), (89, 10924620), (95, 10234644), (105, 9259916), (111, 8759380), (114, 8528870), (133, 7310460), (140, 6944937), (148, 6569535), (178, 5462310), (185, 5255628), (190, 5117322), (210, 4629958), (222, 4379690), (228, 4264435), (259, 3754020), (266, 3655230), (267, 3641540), (285, 3411548), (356, 2731155), (370, 2627814), (380, 2558661), (399, 2436820), (420, 2314979), (444, 2189845), (445, 2184924), (518, 1877010), (532, 1827615), (534, 1820770), (555, 1751876), (570, 1705774), (623, 1560660), (665, 1462092), (703, 1383060), (740, 1313907), (777, 1251340), (798, 1218410), (890, 1092462), (1036, 938505), (1068, 910385), (1110, 875938), (1140, 852887), (1246, 780330), (1295, 750804), (1330, 731046), (1335, 728308), (1369, 710220), (1406, 691530), (1554, 625670), (1596, 609205), (1691, 574980), (1780, 546231), (1869, 520220), (1995, 487364), (2109, 461020), (2220, 437969), (2492, 390165), (2590, 375402), (2660, 365523), (2670, 364154), (2738, 355110), (2812, 345765), (3108, 312835), (3115, 312132), (3293, 295260), (3382, 287490), (3515, 276612), (3738, 260110), (3885, 250268), (3990, 243682), (4107, 236740), (4218, 230510), (4921, 197580), (5073, 191660), (5180, 187701), (5340, 182077), (5476, 177555), (6230, 156066), (6586, 147630), (6764, 143745), (6845, 142044), (7030, 138306), (7476, 130055), (7770, 125134), (7980, 121841), (8214, 118370), (8436, 115255), (8455, 114996), (9345, 104044), (9583, 101460), (9842, 98790), (9879, 98420), (10146, 95830), (10545, 92204), (11837, 82140), (12460, 78033), (13172, 73815), (13690, 71022), (14060, 69153), (14763, 65860), (15540, 62567), (16428, 59185), (16465, 59052), (16910, 57498), (18690, 52022), (19166, 50730), (19684, 49395), (19758, 49210), (20292, 47915), (20535, 47348), (21090, 46102), (23051, 42180), (23674, 41070), (24605, 39516), (25365, 38332), (26011, 37380), (27380, 35511), (28749, 33820), (29526, 32930)]