1664167680

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{2293}}^1$

素因数の和:2333

約数の個数: 360

約数和(自身を含む): 6808335072

約数和(自身を除く): 5144167392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2293, 2304, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 4536, 4586, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6879, 6912, 7560, 8064, 8640, 8960, 9072, 9172, 10080, 10368, 11340, 11465, 11520, 12096, 12960, 13440, 13758, 15120, 16051, 16128, 17280, 18144, 18344, 20160, 20637, 20736, 22680, 22930, 24192, 25920, 26880, 27516, 30240, 32102, 34395, 34560, 36288, 36688, 40320, 41274, 45360, 45860, 48153, 48384, 51840, 55032, 60480, 61911, 64204, 68790, 72576, 73376, 80255, 80640, 82548, 90720, 91720, 96306, 103185, 103680, 110064, 120960, 123822, 128408, 137580, 144459, 145152, 146752, 160510, 165096, 181440, 183440, 185733, 192612, 206370, 220128, 240765, 241920, 247644, 256816, 275160, 288918, 293504, 309555, 321020, 330192, 362880, 366880, 371466, 385224, 412740, 433377, 440256, 481530, 495288, 513632, 550320, 577836, 587008, 619110, 642040, 660384, 722295, 725760, 733760, 742932, 770448, 825480, 866754, 880512, 928665, 963060, 990576, 1027264, 1100640, 1155672, 1238220, 1284080, 1300131, 1320768, 1444590, 1467520, 1485864, 1540896, 1650960, 1733508, 1761024, 1857330, 1926120, 1981152, 2054528, 2166885, 2201280, 2311344, 2476440, 2568160, 2600262, 2641536, 2889180, 2935040, 2971728, 3081792, 3301920, 3467016, 3714660, 3852240, 3962304, 4109056, 4333770, 4402560, 4622688, 4952880, 5136320, 5200524, 5283072, 5778360, 5943456, 6163584, 6500655, 6603840, 6934032, 7429320, 7704480, 7924608, 8667540, 8805120, 9245376, 9905760, 10272640, 10401048, 11556720, 11886912, 12327168, 13001310, 13207680, 13868064, 14858640, 15408960, 15849216, 17335080, 18490752, 19811520, 20545280, 20802096, 23113440, 23773824, 26002620, 26415360, 27736128, 29717280, 30817920, 34670160, 36981504, 39623040, 41604192, 46226880, 47547648, 52005240, 55472256, 59434560, 61635840, 69340320, 79246080, 83208384, 92453760, 104010480, 110944512, 118869120, 138680640, 166416768, 184907520, 208020960, 237738240, 277361280, 332833536, 416041920, 554722560, 832083840, 1664167680]

約数ペア:

[(1, 1664167680), (2, 832083840), (3, 554722560), (4, 416041920), (5, 332833536), (6, 277361280), (7, 237738240), (8, 208020960), (9, 184907520), (10, 166416768), (12, 138680640), (14, 118869120), (15, 110944512), (16, 104010480), (18, 92453760), (20, 83208384), (21, 79246080), (24, 69340320), (27, 61635840), (28, 59434560), (30, 55472256), (32, 52005240), (35, 47547648), (36, 46226880), (40, 41604192), (42, 39623040), (45, 36981504), (48, 34670160), (54, 30817920), (56, 29717280), (60, 27736128), (63, 26415360), (64, 26002620), (70, 23773824), (72, 23113440), (80, 20802096), (81, 20545280), (84, 19811520), (90, 18490752), (96, 17335080), (105, 15849216), (108, 15408960), (112, 14858640), (120, 13868064), (126, 13207680), (128, 13001310), (135, 12327168), (140, 11886912), (144, 11556720), (160, 10401048), (162, 10272640), (168, 9905760), (180, 9245376), (189, 8805120), (192, 8667540), (210, 7924608), (216, 7704480), (224, 7429320), (240, 6934032), (252, 6603840), (256, 6500655), (270, 6163584), (280, 5943456), (288, 5778360), (315, 5283072), (320, 5200524), (324, 5136320), (336, 4952880), (360, 4622688), (378, 4402560), (384, 4333770), (405, 4109056), (420, 3962304), (432, 3852240), (448, 3714660), (480, 3467016), (504, 3301920), (540, 3081792), (560, 2971728), (567, 2935040), (576, 2889180), (630, 2641536), (640, 2600262), (648, 2568160), (672, 2476440), (720, 2311344), (756, 2201280), (768, 2166885), (810, 2054528), (840, 1981152), (864, 1926120), (896, 1857330), (945, 1761024), (960, 1733508), (1008, 1650960), (1080, 1540896), (1120, 1485864), (1134, 1467520), (1152, 1444590), (1260, 1320768), (1280, 1300131), (1296, 1284080), (1344, 1238220), (1440, 1155672), (1512, 1100640), (1620, 1027264), (1680, 990576), (1728, 963060), (1792, 928665), (1890, 880512), (1920, 866754), (2016, 825480), (2160, 770448), (2240, 742932), (2268, 733760), (2293, 725760), (2304, 722295), (2520, 660384), (2592, 642040), (2688, 619110), (2835, 587008), (2880, 577836), (3024, 550320), (3240, 513632), (3360, 495288), (3456, 481530), (3780, 440256), (3840, 433377), (4032, 412740), (4320, 385224), (4480, 371466), (4536, 366880), (4586, 362880), (5040, 330192), (5184, 321020), (5376, 309555), (5670, 293504), (5760, 288918), (6048, 275160), (6480, 256816), (6720, 247644), (6879, 241920), (6912, 240765), (7560, 220128), (8064, 206370), (8640, 192612), (8960, 185733), (9072, 183440), (9172, 181440), (10080, 165096), (10368, 160510), (11340, 146752), (11465, 145152), (11520, 144459), (12096, 137580), (12960, 128408), (13440, 123822), (13758, 120960), (15120, 110064), (16051, 103680), (16128, 103185), (17280, 96306), (18144, 91720), (18344, 90720), (20160, 82548), (20637, 80640), (20736, 80255), (22680, 73376), (22930, 72576), (24192, 68790), (25920, 64204), (26880, 61911), (27516, 60480), (30240, 55032), (32102, 51840), (34395, 48384), (34560, 48153), (36288, 45860), (36688, 45360), (40320, 41274)]