28471927680

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2600

約数の個数: 640

約数和(自身を含む): 119999784960

約数和(自身を除く): 91527857280

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, 128, 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, 360, 372, 378, 384, 405, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 567, 576, 620, 630, 640, 648, 651, 672, 720, 744, 756, 810, 837, 840, 864, 868, 896, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1134, 1152, 1240, 1260, 1296, 1302, 1344, 1395, 1440, 1488, 1512, 1620, 1674, 1680, 1728, 1736, 1860, 1890, 1920, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2268, 2480, 2511, 2520, 2531, 2592, 2604, 2688, 2790, 2835, 2880, 2976, 3024, 3240, 3255, 3348, 3360, 3456, 3472, 3720, 3780, 3906, 3968, 4032, 4185, 4320, 4340, 4464, 4480, 4536, 4960, 5022, 5040, 5062, 5184, 5208, 5580, 5670, 5760, 5859, 5952, 6048, 6480, 6510, 6696, 6720, 6944, 7440, 7560, 7593, 7812, 8064, 8370, 8640, 8680, 8928, 9072, 9765, 9920, 10044, 10080, 10124, 10368, 10416, 11160, 11340, 11718, 11904, 12096, 12555, 12655, 12960, 13020, 13392, 13440, 13888, 14880, 15120, 15186, 15624, 16740, 17280, 17360, 17577, 17717, 17856, 18144, 19530, 19840, 20088, 20160, 20248, 20832, 22320, 22680, 22779, 23436, 24192, 25110, 25310, 25920, 26040, 26784, 27776, 29295, 29760, 30240, 30372, 31248, 33480, 34720, 35154, 35434, 35712, 36288, 37965, 39060, 40176, 40320, 40496, 41664, 44640, 45360, 45558, 46872, 50220, 50620, 51840, 52080, 53151, 53568, 58590, 59520, 60480, 60744, 62496, 66960, 68337, 69440, 70308, 70868, 72576, 75930, 78120, 78461, 80352, 80992, 83328, 87885, 88585, 89280, 90720, 91116, 93744, 100440, 101240, 104160, 106302, 107136, 113895, 117180, 120960, 121488, 124992, 133920, 136674, 138880, 140616, 141736, 151860, 156240, 156922, 159453, 160704, 161984, 175770, 177170, 178560, 181440, 182232, 187488, 200880, 202480, 205011, 208320, 212604, 227790, 234360, 235383, 242976, 249984, 265755, 267840, 273348, 281232, 283472, 303720, 312480, 313844, 318906, 321408, 323968, 341685, 351540, 354340, 362880, 364464, 374976, 392305, 401760, 404960, 410022, 416640, 425208, 455580, 468720, 470766, 478359, 485952, 531510, 535680, 546696, 549227, 562464, 566944, 607440, 624960, 627688, 637812, 683370, 703080, 706149, 708680, 728928, 749952, 784610, 797265, 803520, 809920, 820044, 850416, 911160, 937440, 941532, 956718, 971904, 1025055, 1063020, 1093392, 1098454, 1124928, 1133888, 1176915, 1214880, 1249920, 1255376, 1275624, 1366740, 1406160, 1412298, 1417360, 1435077, 1457856, 1569220, 1594530, 1607040, 1619840, 1640088, 1647681, 1700832, 1822320, 1874880, 1883064, 1913436, 2050110, 2118447, 2126040, 2186784, 2196908, 2249856, 2267776, 2353830, 2391795, 2429760, 2510752, 2551248, 2733480, 2746135, 2812320, 2824596, 2834720, 2870154, 2915712, 3138440, 3189060, 3280176, 3295362, 3401664, 3530745, 3644640, 3749760, 3766128, 3826872, 4100220, 4236894, 4252080, 4373568, 4393816, 4707660, 4783590, 4859520, 4943043, 5021504, 5102496, 5466960, 5492270, 5624640, 5649192, 5669440, 5740308, 6276880, 6355341, 6378120, 6560352, 6590724, 6803328, 7061490, 7175385, 7289280, 7532256, 7653744, 8200440, 8238405, 8473788, 8504160, 8747136, 8787632, 9415320, 9567180, 9886086, 10043008, 10204992, 10592235, 10933920, 10984540, 11249280, 11298384, 11338880, 11480616, 12553760, 12710682, 12756240, 13120704, 13181448, 14122980, 14350770, 14578560, 14829129, 15064512, 15307488, 16400880, 16476810, 16947576, 17008320, 17575264, 18830640, 19134360, 19772172, 20409984, 21184470, 21867840, 21969080, 22596768, 22961232, 24715215, 25107520, 25421364, 25512480, 26241408, 26362896, 28245960, 28701540, 29658258, 30129024, 30614976, 31776705, 32801760, 32953620, 33895152, 34016640, 35150528, 37661280, 38268720, 39544344, 42368940, 43735680, 43938160, 44487387, 45193536, 45922464, 49430430, 50215040, 50842728, 51024960, 52725792, 56491920, 57403080, 59316516, 61229952, 63553410, 65603520, 65907240, 67790304, 70301056, 74145645, 75322560, 76537440, 79088688, 84737880, 87876320, 88974774, 90387072, 91844928, 98860860, 101685456, 102049920, 105451584, 112983840, 114806160, 118633032, 127106820, 131207040, 131814480, 135580608, 148291290, 150645120, 153074880, 158177376, 169475760, 175752640, 177949548, 183689856, 197721720, 203370912, 210903168, 222436935, 225967680, 229612320, 237266064, 254213640, 263628960, 271161216, 296582580, 306149760, 316354752, 338951520, 351505280, 355899096, 395443440, 406741824, 444873870, 451935360, 459224640, 474532128, 508427280, 527257920, 593165160, 632709504, 677903040, 711798192, 790886880, 813483648, 889747740, 918449280, 949064256, 1016854560, 1054515840, 1186330320, 1355806080, 1423596384, 1581773760, 1779495480, 1898128512, 2033709120, 2372660640, 2847192768, 3163547520, 3558990960, 4067418240, 4745321280, 5694385536, 7117981920, 9490642560, 14235963840, 28471927680]

約数ペア:

[(1, 28471927680), (2, 14235963840), (3, 9490642560), (4, 7117981920), (5, 5694385536), (6, 4745321280), (7, 4067418240), (8, 3558990960), (9, 3163547520), (10, 2847192768), (12, 2372660640), (14, 2033709120), (15, 1898128512), (16, 1779495480), (18, 1581773760), (20, 1423596384), (21, 1355806080), (24, 1186330320), (27, 1054515840), (28, 1016854560), (30, 949064256), (31, 918449280), (32, 889747740), (35, 813483648), (36, 790886880), (40, 711798192), (42, 677903040), (45, 632709504), (48, 593165160), (54, 527257920), (56, 508427280), (60, 474532128), (62, 459224640), (63, 451935360), (64, 444873870), (70, 406741824), (72, 395443440), (80, 355899096), (81, 351505280), (84, 338951520), (90, 316354752), (93, 306149760), (96, 296582580), (105, 271161216), (108, 263628960), (112, 254213640), (120, 237266064), (124, 229612320), (126, 225967680), (128, 222436935), (135, 210903168), (140, 203370912), (144, 197721720), (155, 183689856), (160, 177949548), (162, 175752640), (168, 169475760), (180, 158177376), (186, 153074880), (189, 150645120), (192, 148291290), (210, 135580608), (216, 131814480), (217, 131207040), (224, 127106820), (240, 118633032), (248, 114806160), (252, 112983840), (270, 105451584), (279, 102049920), (280, 101685456), (288, 98860860), (310, 91844928), (315, 90387072), (320, 88974774), (324, 87876320), (336, 84737880), (360, 79088688), (372, 76537440), (378, 75322560), (384, 74145645), (405, 70301056), (420, 67790304), (432, 65907240), (434, 65603520), (448, 63553410), (465, 61229952), (480, 59316516), (496, 57403080), (504, 56491920), (540, 52725792), (558, 51024960), (560, 50842728), (567, 50215040), (576, 49430430), (620, 45922464), (630, 45193536), (640, 44487387), (648, 43938160), (651, 43735680), (672, 42368940), (720, 39544344), (744, 38268720), (756, 37661280), (810, 35150528), (837, 34016640), (840, 33895152), (864, 32953620), (868, 32801760), (896, 31776705), (930, 30614976), (945, 30129024), (960, 29658258), (992, 28701540), (1008, 28245960), (1080, 26362896), (1085, 26241408), (1116, 25512480), (1120, 25421364), (1134, 25107520), (1152, 24715215), (1240, 22961232), (1260, 22596768), (1296, 21969080), (1302, 21867840), (1344, 21184470), (1395, 20409984), (1440, 19772172), (1488, 19134360), (1512, 18830640), (1620, 17575264), (1674, 17008320), (1680, 16947576), (1728, 16476810), (1736, 16400880), (1860, 15307488), (1890, 15064512), (1920, 14829129), (1953, 14578560), (1984, 14350770), (2016, 14122980), (2160, 13181448), (2170, 13120704), (2232, 12756240), (2240, 12710682), (2268, 12553760), (2480, 11480616), (2511, 11338880), (2520, 11298384), (2531, 11249280), (2592, 10984540), (2604, 10933920), (2688, 10592235), (2790, 10204992), (2835, 10043008), (2880, 9886086), (2976, 9567180), (3024, 9415320), (3240, 8787632), (3255, 8747136), (3348, 8504160), (3360, 8473788), (3456, 8238405), (3472, 8200440), (3720, 7653744), (3780, 7532256), (3906, 7289280), (3968, 7175385), (4032, 7061490), (4185, 6803328), (4320, 6590724), (4340, 6560352), (4464, 6378120), (4480, 6355341), (4536, 6276880), (4960, 5740308), (5022, 5669440), (5040, 5649192), (5062, 5624640), (5184, 5492270), (5208, 5466960), (5580, 5102496), (5670, 5021504), (5760, 4943043), (5859, 4859520), (5952, 4783590), (6048, 4707660), (6480, 4393816), (6510, 4373568), (6696, 4252080), (6720, 4236894), (6944, 4100220), (7440, 3826872), (7560, 3766128), (7593, 3749760), (7812, 3644640), (8064, 3530745), (8370, 3401664), (8640, 3295362), (8680, 3280176), (8928, 3189060), (9072, 3138440), (9765, 2915712), (9920, 2870154), (10044, 2834720), (10080, 2824596), (10124, 2812320), (10368, 2746135), (10416, 2733480), (11160, 2551248), (11340, 2510752), (11718, 2429760), (11904, 2391795), (12096, 2353830), (12555, 2267776), (12655, 2249856), (12960, 2196908), (13020, 2186784), (13392, 2126040), (13440, 2118447), (13888, 2050110), (14880, 1913436), (15120, 1883064), (15186, 1874880), (15624, 1822320), (16740, 1700832), (17280, 1647681), (17360, 1640088), (17577, 1619840), (17717, 1607040), (17856, 1594530), (18144, 1569220), (19530, 1457856), (19840, 1435077), (20088, 1417360), (20160, 1412298), (20248, 1406160), (20832, 1366740), (22320, 1275624), (22680, 1255376), (22779, 1249920), (23436, 1214880), (24192, 1176915), (25110, 1133888), (25310, 1124928), (25920, 1098454), (26040, 1093392), (26784, 1063020), (27776, 1025055), (29295, 971904), (29760, 956718), (30240, 941532), (30372, 937440), (31248, 911160), (33480, 850416), (34720, 820044), (35154, 809920), (35434, 803520), (35712, 797265), (36288, 784610), (37965, 749952), (39060, 728928), (40176, 708680), (40320, 706149), (40496, 703080), (41664, 683370), (44640, 637812), (45360, 627688), (45558, 624960), (46872, 607440), (50220, 566944), (50620, 562464), (51840, 549227), (52080, 546696), (53151, 535680), (53568, 531510), (58590, 485952), (59520, 478359), (60480, 470766), (60744, 468720), (62496, 455580), (66960, 425208), (68337, 416640), (69440, 410022), (70308, 404960), (70868, 401760), (72576, 392305), (75930, 374976), (78120, 364464), (78461, 362880), (80352, 354340), (80992, 351540), (83328, 341685), (87885, 323968), (88585, 321408), (89280, 318906), (90720, 313844), (91116, 312480), (93744, 303720), (100440, 283472), (101240, 281232), (104160, 273348), (106302, 267840), (107136, 265755), (113895, 249984), (117180, 242976), (120960, 235383), (121488, 234360), (124992, 227790), (133920, 212604), (136674, 208320), (138880, 205011), (140616, 202480), (141736, 200880), (151860, 187488), (156240, 182232), (156922, 181440), (159453, 178560), (160704, 177170), (161984, 175770)]