20015976960

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 640

約数和(自身を含む): 83319667200

約数和(自身を除く): 63303690240

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, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 128, 135, 140, 144, 160, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 256, 270, 280, 287, 288, 315, 320, 328, 336, 360, 369, 378, 384, 410, 420, 432, 448, 480, 492, 504, 512, 540, 560, 574, 576, 615, 630, 640, 656, 672, 720, 738, 756, 768, 820, 840, 861, 864, 896, 945, 960, 984, 1008, 1009, 1080, 1107, 1120, 1148, 1152, 1230, 1260, 1280, 1312, 1344, 1435, 1440, 1476, 1512, 1536, 1640, 1680, 1722, 1728, 1792, 1845, 1890, 1920, 1968, 2016, 2018, 2160, 2214, 2240, 2296, 2304, 2460, 2520, 2560, 2583, 2624, 2688, 2870, 2880, 2952, 3024, 3027, 3280, 3360, 3444, 3456, 3584, 3690, 3780, 3840, 3936, 4032, 4036, 4305, 4320, 4428, 4480, 4592, 4608, 4920, 5040, 5045, 5166, 5248, 5376, 5535, 5740, 5760, 5904, 6048, 6054, 6560, 6720, 6888, 6912, 7063, 7380, 7560, 7680, 7749, 7872, 8064, 8072, 8610, 8640, 8856, 8960, 9081, 9184, 9840, 10080, 10090, 10332, 10496, 10752, 11070, 11480, 11520, 11808, 12096, 12108, 12915, 13120, 13440, 13776, 13824, 14126, 14760, 15120, 15135, 15498, 15744, 16128, 16144, 17220, 17280, 17712, 17920, 18162, 18368, 19680, 20160, 20180, 20664, 20992, 21189, 22140, 22960, 23040, 23616, 24192, 24216, 25830, 26240, 26880, 27243, 27552, 28252, 29520, 30240, 30270, 30996, 31488, 32256, 32288, 34440, 34560, 35315, 35424, 36324, 36736, 38745, 39360, 40320, 40360, 41328, 41369, 42378, 44280, 45405, 45920, 47232, 48384, 48432, 51660, 52480, 53760, 54486, 55104, 56504, 59040, 60480, 60540, 61992, 62976, 63567, 64576, 68880, 69120, 70630, 70848, 72648, 73472, 77490, 78720, 80640, 80720, 82656, 82738, 84756, 88560, 90810, 91840, 94464, 96768, 96864, 103320, 104960, 105945, 108972, 110208, 113008, 118080, 120960, 121080, 123984, 124107, 127134, 129152, 136215, 137760, 141260, 141696, 145296, 146944, 154980, 157440, 161280, 161440, 165312, 165476, 169512, 177120, 181620, 183680, 188928, 190701, 193728, 206640, 206845, 211890, 217944, 220416, 226016, 236160, 241920, 242160, 247968, 248214, 254268, 258304, 272430, 275520, 282520, 283392, 289583, 290592, 309960, 314880, 317835, 322880, 330624, 330952, 339024, 354240, 363240, 367360, 372321, 381402, 387456, 413280, 413690, 423780, 435888, 440832, 452032, 472320, 483840, 484320, 495936, 496428, 508536, 516608, 544860, 551040, 565040, 566784, 579166, 581184, 619920, 620535, 635670, 645760, 661248, 661904, 678048, 708480, 726480, 734720, 744642, 762804, 774912, 826560, 827380, 847560, 868749, 871776, 904064, 944640, 953505, 968640, 991872, 992856, 1017072, 1089720, 1102080, 1116963, 1130080, 1158332, 1162368, 1239840, 1241070, 1271340, 1291520, 1322496, 1323808, 1356096, 1416960, 1447915, 1452960, 1489284, 1525608, 1549824, 1653120, 1654760, 1695120, 1737498, 1743552, 1808128, 1861605, 1907010, 1937280, 1983744, 1985712, 2034144, 2179440, 2204160, 2233926, 2260160, 2316664, 2324736, 2479680, 2482140, 2542680, 2583040, 2606247, 2647616, 2712192, 2833920, 2895830, 2905920, 2978568, 3051216, 3306240, 3309520, 3390240, 3474996, 3487104, 3616256, 3723210, 3814020, 3874560, 3967488, 3971424, 4068288, 4343745, 4358880, 4467852, 4520320, 4633328, 4649472, 4959360, 4964280, 5085360, 5212494, 5295232, 5424384, 5584815, 5791660, 5811840, 5957136, 6102432, 6612480, 6619040, 6780480, 6949992, 6974208, 7446420, 7628040, 7749120, 7818741, 7942848, 8136576, 8687490, 8717760, 8935704, 9040640, 9266656, 9918720, 9928560, 10170720, 10424988, 10590464, 10848768, 11169630, 11583320, 11623680, 11914272, 12204864, 13031235, 13238080, 13560960, 13899984, 13948416, 14892840, 15256080, 15637482, 15885696, 16273152, 17374980, 17435520, 17871408, 18081280, 18533312, 19837440, 19857120, 20341440, 20849976, 21180928, 22339260, 23166640, 23247360, 23828544, 24409728, 26062470, 26476160, 27121920, 27799968, 29785680, 30512160, 31274964, 31771392, 32546304, 34749960, 34871040, 35742816, 37066624, 39093705, 39714240, 40682880, 41699952, 44678520, 46333280, 47657088, 48819456, 52124940, 52952320, 54243840, 55599936, 59571360, 61024320, 62549928, 63542784, 69499920, 69742080, 71485632, 74133248, 78187410, 79428480, 81365760, 83399904, 89357040, 92666560, 95314176, 97638912, 104249880, 105904640, 111199872, 119142720, 122048640, 125099856, 138999840, 142971264, 148266496, 156374820, 158856960, 162731520, 166799808, 178714080, 185333120, 190628352, 208499760, 222399744, 238285440, 244097280, 250199712, 277999680, 285942528, 312749640, 317713920, 333599616, 357428160, 370666240, 416999520, 444799488, 476570880, 488194560, 500399424, 555999360, 571885056, 625499280, 667199232, 714856320, 741332480, 833999040, 953141760, 1000798848, 1111998720, 1250998560, 1334398464, 1429712640, 1667998080, 2001597696, 2223997440, 2501997120, 2859425280, 3335996160, 4003195392, 5003994240, 6671992320, 10007988480, 20015976960]

約数ペア:

[(1, 20015976960), (2, 10007988480), (3, 6671992320), (4, 5003994240), (5, 4003195392), (6, 3335996160), (7, 2859425280), (8, 2501997120), (9, 2223997440), (10, 2001597696), (12, 1667998080), (14, 1429712640), (15, 1334398464), (16, 1250998560), (18, 1111998720), (20, 1000798848), (21, 953141760), (24, 833999040), (27, 741332480), (28, 714856320), (30, 667199232), (32, 625499280), (35, 571885056), (36, 555999360), (40, 500399424), (41, 488194560), (42, 476570880), (45, 444799488), (48, 416999520), (54, 370666240), (56, 357428160), (60, 333599616), (63, 317713920), (64, 312749640), (70, 285942528), (72, 277999680), (80, 250199712), (82, 244097280), (84, 238285440), (90, 222399744), (96, 208499760), (105, 190628352), (108, 185333120), (112, 178714080), (120, 166799808), (123, 162731520), (126, 158856960), (128, 156374820), (135, 148266496), (140, 142971264), (144, 138999840), (160, 125099856), (164, 122048640), (168, 119142720), (180, 111199872), (189, 105904640), (192, 104249880), (205, 97638912), (210, 95314176), (216, 92666560), (224, 89357040), (240, 83399904), (246, 81365760), (252, 79428480), (256, 78187410), (270, 74133248), (280, 71485632), (287, 69742080), (288, 69499920), (315, 63542784), (320, 62549928), (328, 61024320), (336, 59571360), (360, 55599936), (369, 54243840), (378, 52952320), (384, 52124940), (410, 48819456), (420, 47657088), (432, 46333280), (448, 44678520), (480, 41699952), (492, 40682880), (504, 39714240), (512, 39093705), (540, 37066624), (560, 35742816), (574, 34871040), (576, 34749960), (615, 32546304), (630, 31771392), (640, 31274964), (656, 30512160), (672, 29785680), (720, 27799968), (738, 27121920), (756, 26476160), (768, 26062470), (820, 24409728), (840, 23828544), (861, 23247360), (864, 23166640), (896, 22339260), (945, 21180928), (960, 20849976), (984, 20341440), (1008, 19857120), (1009, 19837440), (1080, 18533312), (1107, 18081280), (1120, 17871408), (1148, 17435520), (1152, 17374980), (1230, 16273152), (1260, 15885696), (1280, 15637482), (1312, 15256080), (1344, 14892840), (1435, 13948416), (1440, 13899984), (1476, 13560960), (1512, 13238080), (1536, 13031235), (1640, 12204864), (1680, 11914272), (1722, 11623680), (1728, 11583320), (1792, 11169630), (1845, 10848768), (1890, 10590464), (1920, 10424988), (1968, 10170720), (2016, 9928560), (2018, 9918720), (2160, 9266656), (2214, 9040640), (2240, 8935704), (2296, 8717760), (2304, 8687490), (2460, 8136576), (2520, 7942848), (2560, 7818741), (2583, 7749120), (2624, 7628040), (2688, 7446420), (2870, 6974208), (2880, 6949992), (2952, 6780480), (3024, 6619040), (3027, 6612480), (3280, 6102432), (3360, 5957136), (3444, 5811840), (3456, 5791660), (3584, 5584815), (3690, 5424384), (3780, 5295232), (3840, 5212494), (3936, 5085360), (4032, 4964280), (4036, 4959360), (4305, 4649472), (4320, 4633328), (4428, 4520320), (4480, 4467852), (4592, 4358880), (4608, 4343745), (4920, 4068288), (5040, 3971424), (5045, 3967488), (5166, 3874560), (5248, 3814020), (5376, 3723210), (5535, 3616256), (5740, 3487104), (5760, 3474996), (5904, 3390240), (6048, 3309520), (6054, 3306240), (6560, 3051216), (6720, 2978568), (6888, 2905920), (6912, 2895830), (7063, 2833920), (7380, 2712192), (7560, 2647616), (7680, 2606247), (7749, 2583040), (7872, 2542680), (8064, 2482140), (8072, 2479680), (8610, 2324736), (8640, 2316664), (8856, 2260160), (8960, 2233926), (9081, 2204160), (9184, 2179440), (9840, 2034144), (10080, 1985712), (10090, 1983744), (10332, 1937280), (10496, 1907010), (10752, 1861605), (11070, 1808128), (11480, 1743552), (11520, 1737498), (11808, 1695120), (12096, 1654760), (12108, 1653120), (12915, 1549824), (13120, 1525608), (13440, 1489284), (13776, 1452960), (13824, 1447915), (14126, 1416960), (14760, 1356096), (15120, 1323808), (15135, 1322496), (15498, 1291520), (15744, 1271340), (16128, 1241070), (16144, 1239840), (17220, 1162368), (17280, 1158332), (17712, 1130080), (17920, 1116963), (18162, 1102080), (18368, 1089720), (19680, 1017072), (20160, 992856), (20180, 991872), (20664, 968640), (20992, 953505), (21189, 944640), (22140, 904064), (22960, 871776), (23040, 868749), (23616, 847560), (24192, 827380), (24216, 826560), (25830, 774912), (26240, 762804), (26880, 744642), (27243, 734720), (27552, 726480), (28252, 708480), (29520, 678048), (30240, 661904), (30270, 661248), (30996, 645760), (31488, 635670), (32256, 620535), (32288, 619920), (34440, 581184), (34560, 579166), (35315, 566784), (35424, 565040), (36324, 551040), (36736, 544860), (38745, 516608), (39360, 508536), (40320, 496428), (40360, 495936), (41328, 484320), (41369, 483840), (42378, 472320), (44280, 452032), (45405, 440832), (45920, 435888), (47232, 423780), (48384, 413690), (48432, 413280), (51660, 387456), (52480, 381402), (53760, 372321), (54486, 367360), (55104, 363240), (56504, 354240), (59040, 339024), (60480, 330952), (60540, 330624), (61992, 322880), (62976, 317835), (63567, 314880), (64576, 309960), (68880, 290592), (69120, 289583), (70630, 283392), (70848, 282520), (72648, 275520), (73472, 272430), (77490, 258304), (78720, 254268), (80640, 248214), (80720, 247968), (82656, 242160), (82738, 241920), (84756, 236160), (88560, 226016), (90810, 220416), (91840, 217944), (94464, 211890), (96768, 206845), (96864, 206640), (103320, 193728), (104960, 190701), (105945, 188928), (108972, 183680), (110208, 181620), (113008, 177120), (118080, 169512), (120960, 165476), (121080, 165312), (123984, 161440), (124107, 161280), (127134, 157440), (129152, 154980), (136215, 146944), (137760, 145296), (141260, 141696)]