1720143504

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 5381655552

約数和(自身を除く): 3661512048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 137, 138, 144, 153, 184, 204, 207, 223, 272, 274, 276, 306, 368, 391, 408, 411, 414, 446, 548, 552, 612, 669, 782, 816, 822, 828, 892, 1096, 1104, 1173, 1224, 1233, 1338, 1564, 1644, 1656, 1784, 2007, 2192, 2329, 2346, 2448, 2466, 2676, 3128, 3151, 3288, 3312, 3519, 3568, 3791, 4014, 4658, 4692, 4932, 5129, 5352, 6256, 6302, 6576, 6987, 7038, 7582, 8028, 9316, 9384, 9453, 9864, 10258, 10704, 11373, 12604, 13974, 14076, 15164, 15387, 16056, 18632, 18768, 18906, 19728, 20516, 20961, 22746, 25208, 27948, 28152, 28359, 30328, 30551, 30774, 32112, 34119, 37264, 37812, 41032, 41922, 45492, 46161, 50416, 53567, 55896, 56304, 56718, 60656, 61102, 61548, 68238, 75624, 82064, 83844, 87193, 90984, 91653, 92322, 107134, 111792, 113436, 122204, 123096, 136476, 151248, 160701, 167688, 174386, 181968, 183306, 184644, 214268, 226872, 244408, 246192, 261579, 272952, 274959, 321402, 335376, 348772, 366612, 369288, 428536, 453744, 482103, 488816, 519367, 523158, 545904, 549918, 642804, 697544, 702673, 733224, 738576, 784737, 857072, 964206, 1038734, 1046316, 1099836, 1285608, 1395088, 1405346, 1466448, 1558101, 1569474, 1928412, 2077468, 2092632, 2108019, 2199672, 2571216, 2810692, 3116202, 3138948, 3856824, 4154936, 4185264, 4216038, 4399344, 4674303, 5621384, 6232404, 6277896, 6324057, 7713648, 8309872, 8432076, 9348606, 11242768, 11945441, 12464808, 12555792, 12648114, 16864152, 18697212, 23890882, 24929616, 25296228, 33728304, 35836323, 37394424, 47781764, 50592456, 71672646, 74788848, 95563528, 101184912, 107508969, 143345292, 191127056, 215017938, 286690584, 430035876, 573381168, 860071752, 1720143504]

約数ペア:

[(1, 1720143504), (2, 860071752), (3, 573381168), (4, 430035876), (6, 286690584), (8, 215017938), (9, 191127056), (12, 143345292), (16, 107508969), (17, 101184912), (18, 95563528), (23, 74788848), (24, 71672646), (34, 50592456), (36, 47781764), (46, 37394424), (48, 35836323), (51, 33728304), (68, 25296228), (69, 24929616), (72, 23890882), (92, 18697212), (102, 16864152), (136, 12648114), (137, 12555792), (138, 12464808), (144, 11945441), (153, 11242768), (184, 9348606), (204, 8432076), (207, 8309872), (223, 7713648), (272, 6324057), (274, 6277896), (276, 6232404), (306, 5621384), (368, 4674303), (391, 4399344), (408, 4216038), (411, 4185264), (414, 4154936), (446, 3856824), (548, 3138948), (552, 3116202), (612, 2810692), (669, 2571216), (782, 2199672), (816, 2108019), (822, 2092632), (828, 2077468), (892, 1928412), (1096, 1569474), (1104, 1558101), (1173, 1466448), (1224, 1405346), (1233, 1395088), (1338, 1285608), (1564, 1099836), (1644, 1046316), (1656, 1038734), (1784, 964206), (2007, 857072), (2192, 784737), (2329, 738576), (2346, 733224), (2448, 702673), (2466, 697544), (2676, 642804), (3128, 549918), (3151, 545904), (3288, 523158), (3312, 519367), (3519, 488816), (3568, 482103), (3791, 453744), (4014, 428536), (4658, 369288), (4692, 366612), (4932, 348772), (5129, 335376), (5352, 321402), (6256, 274959), (6302, 272952), (6576, 261579), (6987, 246192), (7038, 244408), (7582, 226872), (8028, 214268), (9316, 184644), (9384, 183306), (9453, 181968), (9864, 174386), (10258, 167688), (10704, 160701), (11373, 151248), (12604, 136476), (13974, 123096), (14076, 122204), (15164, 113436), (15387, 111792), (16056, 107134), (18632, 92322), (18768, 91653), (18906, 90984), (19728, 87193), (20516, 83844), (20961, 82064), (22746, 75624), (25208, 68238), (27948, 61548), (28152, 61102), (28359, 60656), (30328, 56718), (30551, 56304), (30774, 55896), (32112, 53567), (34119, 50416), (37264, 46161), (37812, 45492), (41032, 41922)]