1985497920

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 560

約数和(自身を含む): 8355714048

約数和(自身を除く): 6370216128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 162, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 324, 336, 353, 360, 372, 378, 405, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 567, 576, 620, 630, 648, 651, 672, 706, 720, 744, 756, 810, 837, 840, 864, 868, 930, 945, 960, 992, 1008, 1059, 1080, 1085, 1116, 1120, 1134, 1240, 1260, 1296, 1302, 1344, 1395, 1412, 1440, 1488, 1512, 1620, 1674, 1680, 1728, 1736, 1765, 1860, 1890, 1953, 1984, 2016, 2118, 2160, 2170, 2232, 2240, 2268, 2471, 2480, 2511, 2520, 2592, 2604, 2790, 2824, 2835, 2880, 2976, 3024, 3177, 3240, 3255, 3348, 3360, 3472, 3530, 3720, 3780, 3906, 4032, 4185, 4236, 4320, 4340, 4464, 4536, 4942, 4960, 5022, 5040, 5184, 5208, 5295, 5580, 5648, 5670, 5859, 5952, 6048, 6354, 6480, 6510, 6696, 6720, 6944, 7060, 7413, 7440, 7560, 7812, 8370, 8472, 8640, 8680, 8928, 9072, 9531, 9765, 9884, 9920, 10044, 10080, 10416, 10590, 10943, 11160, 11296, 11340, 11718, 12096, 12355, 12555, 12708, 12960, 13020, 13392, 13888, 14120, 14826, 14880, 15120, 15624, 15885, 16740, 16944, 17360, 17577, 17856, 18144, 19062, 19530, 19768, 20088, 20160, 20832, 21180, 21886, 22239, 22320, 22592, 22680, 23436, 24710, 25110, 25416, 25920, 26040, 26784, 28240, 28593, 29295, 29652, 29760, 30240, 31248, 31770, 32829, 33480, 33888, 34720, 35154, 36288, 37065, 38124, 39060, 39536, 40176, 41664, 42360, 43772, 44478, 44640, 45360, 46872, 47655, 49420, 50220, 50832, 52080, 53568, 54715, 56480, 57186, 58590, 59304, 60480, 62496, 63540, 65658, 66717, 66960, 67776, 69440, 70308, 74130, 76248, 76601, 78120, 79072, 80352, 84720, 87544, 87885, 88956, 89280, 90720, 93744, 95310, 98487, 98840, 100440, 101664, 104160, 109430, 111195, 112960, 114372, 117180, 118608, 124992, 127080, 131316, 133434, 133920, 140616, 142965, 148260, 152496, 153202, 156240, 158144, 160704, 164145, 169440, 175088, 175770, 177912, 181440, 187488, 190620, 196974, 197680, 200151, 200880, 203328, 208320, 218860, 222390, 228744, 229803, 234360, 237216, 254160, 262632, 266868, 267840, 281232, 285930, 295461, 296520, 304992, 306404, 312480, 328290, 333585, 338880, 350176, 351540, 355824, 374976, 381240, 383005, 393948, 395360, 400302, 401760, 437720, 444780, 457488, 459606, 468720, 474432, 492435, 508320, 525264, 533736, 562464, 571860, 590922, 593040, 609984, 612808, 624960, 656580, 667170, 689409, 700352, 703080, 711648, 762480, 766010, 787896, 790720, 800604, 803520, 875440, 886383, 889560, 914976, 919212, 937440, 984870, 1000755, 1016640, 1050528, 1067472, 1124928, 1143720, 1149015, 1181844, 1186080, 1225616, 1313160, 1334340, 1378818, 1406160, 1423296, 1477305, 1524960, 1532020, 1575792, 1601208, 1750880, 1772766, 1779120, 1829952, 1838424, 1874880, 1969740, 2001510, 2068227, 2101056, 2134944, 2287440, 2298030, 2363688, 2372160, 2451232, 2626320, 2668680, 2757636, 2812320, 2954610, 3049920, 3064040, 3151584, 3202416, 3447045, 3501760, 3545532, 3558240, 3676848, 3939480, 4003020, 4136454, 4269888, 4431915, 4574880, 4596060, 4727376, 4902464, 5252640, 5337360, 5515272, 5624640, 5909220, 6128080, 6204681, 6303168, 6404832, 6894090, 7091064, 7116480, 7353696, 7878960, 8006040, 8272908, 8863830, 9149760, 9192120, 9454752, 10341135, 10505280, 10674720, 11030544, 11818440, 12256160, 12409362, 12809664, 13788180, 14182128, 14707392, 15757920, 16012080, 16545816, 17727660, 18384240, 18909504, 20682270, 21349440, 22061088, 23636880, 24512320, 24818724, 27576360, 28364256, 31023405, 31515840, 32024160, 33091632, 35455320, 36768480, 41364540, 44122176, 47273760, 49637448, 55152720, 56728512, 62046810, 64048320, 66183264, 70910640, 73536960, 82729080, 94547520, 99274896, 110305440, 124093620, 132366528, 141821280, 165458160, 198549792, 220610880, 248187240, 283642560, 330916320, 397099584, 496374480, 661832640, 992748960, 1985497920]

約数ペア:

[(1, 1985497920), (2, 992748960), (3, 661832640), (4, 496374480), (5, 397099584), (6, 330916320), (7, 283642560), (8, 248187240), (9, 220610880), (10, 198549792), (12, 165458160), (14, 141821280), (15, 132366528), (16, 124093620), (18, 110305440), (20, 99274896), (21, 94547520), (24, 82729080), (27, 73536960), (28, 70910640), (30, 66183264), (31, 64048320), (32, 62046810), (35, 56728512), (36, 55152720), (40, 49637448), (42, 47273760), (45, 44122176), (48, 41364540), (54, 36768480), (56, 35455320), (60, 33091632), (62, 32024160), (63, 31515840), (64, 31023405), (70, 28364256), (72, 27576360), (80, 24818724), (81, 24512320), (84, 23636880), (90, 22061088), (93, 21349440), (96, 20682270), (105, 18909504), (108, 18384240), (112, 17727660), (120, 16545816), (124, 16012080), (126, 15757920), (135, 14707392), (140, 14182128), (144, 13788180), (155, 12809664), (160, 12409362), (162, 12256160), (168, 11818440), (180, 11030544), (186, 10674720), (189, 10505280), (192, 10341135), (210, 9454752), (216, 9192120), (217, 9149760), (224, 8863830), (240, 8272908), (248, 8006040), (252, 7878960), (270, 7353696), (279, 7116480), (280, 7091064), (288, 6894090), (310, 6404832), (315, 6303168), (320, 6204681), (324, 6128080), (336, 5909220), (353, 5624640), (360, 5515272), (372, 5337360), (378, 5252640), (405, 4902464), (420, 4727376), (432, 4596060), (434, 4574880), (448, 4431915), (465, 4269888), (480, 4136454), (496, 4003020), (504, 3939480), (540, 3676848), (558, 3558240), (560, 3545532), (567, 3501760), (576, 3447045), (620, 3202416), (630, 3151584), (648, 3064040), (651, 3049920), (672, 2954610), (706, 2812320), (720, 2757636), (744, 2668680), (756, 2626320), (810, 2451232), (837, 2372160), (840, 2363688), (864, 2298030), (868, 2287440), (930, 2134944), (945, 2101056), (960, 2068227), (992, 2001510), (1008, 1969740), (1059, 1874880), (1080, 1838424), (1085, 1829952), (1116, 1779120), (1120, 1772766), (1134, 1750880), (1240, 1601208), (1260, 1575792), (1296, 1532020), (1302, 1524960), (1344, 1477305), (1395, 1423296), (1412, 1406160), (1440, 1378818), (1488, 1334340), (1512, 1313160), (1620, 1225616), (1674, 1186080), (1680, 1181844), (1728, 1149015), (1736, 1143720), (1765, 1124928), (1860, 1067472), (1890, 1050528), (1953, 1016640), (1984, 1000755), (2016, 984870), (2118, 937440), (2160, 919212), (2170, 914976), (2232, 889560), (2240, 886383), (2268, 875440), (2471, 803520), (2480, 800604), (2511, 790720), (2520, 787896), (2592, 766010), (2604, 762480), (2790, 711648), (2824, 703080), (2835, 700352), (2880, 689409), (2976, 667170), (3024, 656580), (3177, 624960), (3240, 612808), (3255, 609984), (3348, 593040), (3360, 590922), (3472, 571860), (3530, 562464), (3720, 533736), (3780, 525264), (3906, 508320), (4032, 492435), (4185, 474432), (4236, 468720), (4320, 459606), (4340, 457488), (4464, 444780), (4536, 437720), (4942, 401760), (4960, 400302), (5022, 395360), (5040, 393948), (5184, 383005), (5208, 381240), (5295, 374976), (5580, 355824), (5648, 351540), (5670, 350176), (5859, 338880), (5952, 333585), (6048, 328290), (6354, 312480), (6480, 306404), (6510, 304992), (6696, 296520), (6720, 295461), (6944, 285930), (7060, 281232), (7413, 267840), (7440, 266868), (7560, 262632), (7812, 254160), (8370, 237216), (8472, 234360), (8640, 229803), (8680, 228744), (8928, 222390), (9072, 218860), (9531, 208320), (9765, 203328), (9884, 200880), (9920, 200151), (10044, 197680), (10080, 196974), (10416, 190620), (10590, 187488), (10943, 181440), (11160, 177912), (11296, 175770), (11340, 175088), (11718, 169440), (12096, 164145), (12355, 160704), (12555, 158144), (12708, 156240), (12960, 153202), (13020, 152496), (13392, 148260), (13888, 142965), (14120, 140616), (14826, 133920), (14880, 133434), (15120, 131316), (15624, 127080), (15885, 124992), (16740, 118608), (16944, 117180), (17360, 114372), (17577, 112960), (17856, 111195), (18144, 109430), (19062, 104160), (19530, 101664), (19768, 100440), (20088, 98840), (20160, 98487), (20832, 95310), (21180, 93744), (21886, 90720), (22239, 89280), (22320, 88956), (22592, 87885), (22680, 87544), (23436, 84720), (24710, 80352), (25110, 79072), (25416, 78120), (25920, 76601), (26040, 76248), (26784, 74130), (28240, 70308), (28593, 69440), (29295, 67776), (29652, 66960), (29760, 66717), (30240, 65658), (31248, 63540), (31770, 62496), (32829, 60480), (33480, 59304), (33888, 58590), (34720, 57186), (35154, 56480), (36288, 54715), (37065, 53568), (38124, 52080), (39060, 50832), (39536, 50220), (40176, 49420), (41664, 47655), (42360, 46872), (43772, 45360), (44478, 44640)]