51990749280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1871}}^1$

素因数の和:2754

約数の個数: 288

約数和(自身を含む): 185452001280

約数和(自身を除く): 133461252000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 839, 920, 1035, 1104, 1380, 1440, 1656, 1678, 1840, 1871, 2070, 2208, 2517, 2760, 3312, 3356, 3680, 3742, 4140, 4195, 5034, 5520, 5613, 6624, 6712, 7484, 7551, 8280, 8390, 9355, 10068, 11040, 11226, 12585, 13424, 14968, 15102, 16560, 16780, 16839, 18710, 19297, 20136, 22452, 25170, 26848, 28065, 29936, 30204, 33120, 33560, 33678, 37420, 37755, 38594, 40272, 43033, 44904, 50340, 56130, 57891, 59872, 60408, 67120, 67356, 74840, 75510, 77188, 80544, 84195, 86066, 89808, 96485, 100680, 112260, 115782, 120816, 129099, 134240, 134712, 149680, 151020, 154376, 168390, 172132, 173673, 179616, 192970, 201360, 215165, 224520, 231564, 241632, 258198, 269424, 289455, 299360, 302040, 308752, 336780, 344264, 347346, 385940, 387297, 402720, 430330, 449040, 463128, 516396, 538848, 578910, 604080, 617504, 645495, 673560, 688528, 694692, 771880, 774594, 860660, 868365, 898080, 926256, 1032792, 1157820, 1208160, 1290990, 1347120, 1377056, 1389384, 1543760, 1549188, 1569769, 1721320, 1736730, 1852512, 1936485, 2065584, 2315640, 2581980, 2694240, 2778768, 3087520, 3098376, 3139538, 3442640, 3473460, 3872970, 4131168, 4631280, 4709307, 5163960, 5557536, 6196752, 6279076, 6885280, 6946920, 7745940, 7848845, 9262560, 9418614, 10327920, 12393504, 12558152, 13893840, 14127921, 15491880, 15697690, 18837228, 20655840, 23546535, 25116304, 27787680, 28255842, 30983760, 31395380, 36104687, 37674456, 47093070, 50232608, 56511684, 61967520, 62790760, 70639605, 72209374, 75348912, 94186140, 108314061, 113023368, 125581520, 141279210, 144418748, 150697824, 180523435, 188372280, 216628122, 226046736, 251163040, 282558420, 288837496, 324942183, 361046870, 376744560, 433256244, 452093472, 541570305, 565116840, 577674992, 649884366, 722093740, 753489120, 866512488, 1083140610, 1130233680, 1155349984, 1299768732, 1444187480, 1624710915, 1733024976, 2166281220, 2260467360, 2599537464, 2888374960, 3249421830, 3466049952, 4332562440, 5199074928, 5776749920, 6498843660, 8665124880, 10398149856, 12997687320, 17330249760, 25995374640, 51990749280]

約数ペア:

[(1, 51990749280), (2, 25995374640), (3, 17330249760), (4, 12997687320), (5, 10398149856), (6, 8665124880), (8, 6498843660), (9, 5776749920), (10, 5199074928), (12, 4332562440), (15, 3466049952), (16, 3249421830), (18, 2888374960), (20, 2599537464), (23, 2260467360), (24, 2166281220), (30, 1733024976), (32, 1624710915), (36, 1444187480), (40, 1299768732), (45, 1155349984), (46, 1130233680), (48, 1083140610), (60, 866512488), (69, 753489120), (72, 722093740), (80, 649884366), (90, 577674992), (92, 565116840), (96, 541570305), (115, 452093472), (120, 433256244), (138, 376744560), (144, 361046870), (160, 324942183), (180, 288837496), (184, 282558420), (207, 251163040), (230, 226046736), (240, 216628122), (276, 188372280), (288, 180523435), (345, 150697824), (360, 144418748), (368, 141279210), (414, 125581520), (460, 113023368), (480, 108314061), (552, 94186140), (690, 75348912), (720, 72209374), (736, 70639605), (828, 62790760), (839, 61967520), (920, 56511684), (1035, 50232608), (1104, 47093070), (1380, 37674456), (1440, 36104687), (1656, 31395380), (1678, 30983760), (1840, 28255842), (1871, 27787680), (2070, 25116304), (2208, 23546535), (2517, 20655840), (2760, 18837228), (3312, 15697690), (3356, 15491880), (3680, 14127921), (3742, 13893840), (4140, 12558152), (4195, 12393504), (5034, 10327920), (5520, 9418614), (5613, 9262560), (6624, 7848845), (6712, 7745940), (7484, 6946920), (7551, 6885280), (8280, 6279076), (8390, 6196752), (9355, 5557536), (10068, 5163960), (11040, 4709307), (11226, 4631280), (12585, 4131168), (13424, 3872970), (14968, 3473460), (15102, 3442640), (16560, 3139538), (16780, 3098376), (16839, 3087520), (18710, 2778768), (19297, 2694240), (20136, 2581980), (22452, 2315640), (25170, 2065584), (26848, 1936485), (28065, 1852512), (29936, 1736730), (30204, 1721320), (33120, 1569769), (33560, 1549188), (33678, 1543760), (37420, 1389384), (37755, 1377056), (38594, 1347120), (40272, 1290990), (43033, 1208160), (44904, 1157820), (50340, 1032792), (56130, 926256), (57891, 898080), (59872, 868365), (60408, 860660), (67120, 774594), (67356, 771880), (74840, 694692), (75510, 688528), (77188, 673560), (80544, 645495), (84195, 617504), (86066, 604080), (89808, 578910), (96485, 538848), (100680, 516396), (112260, 463128), (115782, 449040), (120816, 430330), (129099, 402720), (134240, 387297), (134712, 385940), (149680, 347346), (151020, 344264), (154376, 336780), (168390, 308752), (172132, 302040), (173673, 299360), (179616, 289455), (192970, 269424), (201360, 258198), (215165, 241632), (224520, 231564)]