646973234880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{1361}}^1$

素因数の和:2072

約数の個数: 448

約数和(自身を含む): 2372063035392

約数和(自身を除く): 1725089800512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 557, 560, 635, 672, 762, 840, 889, 960, 1016, 1114, 1120, 1270, 1344, 1361, 1524, 1671, 1680, 1778, 1905, 2032, 2228, 2240, 2540, 2667, 2722, 2785, 3048, 3342, 3360, 3556, 3810, 3899, 4064, 4083, 4445, 4456, 5080, 5334, 5444, 5570, 6096, 6684, 6720, 6805, 7112, 7620, 7798, 8128, 8166, 8355, 8890, 8912, 9527, 10160, 10668, 10888, 11140, 11697, 12192, 13335, 13368, 13610, 14224, 15240, 15596, 16332, 16710, 17780, 17824, 19054, 19495, 20320, 20415, 21336, 21776, 22280, 23394, 24384, 26670, 26736, 27220, 28448, 28581, 30480, 31192, 32664, 33420, 35560, 35648, 38108, 38990, 40640, 40830, 42672, 43552, 44560, 46788, 47635, 53340, 53472, 54440, 56896, 57162, 58485, 60960, 62384, 65328, 66840, 70739, 71120, 76216, 77980, 81660, 85344, 87104, 89120, 93576, 95270, 106680, 106944, 108880, 114324, 116970, 121920, 124768, 130656, 133680, 141478, 142240, 142905, 152432, 155960, 163320, 170688, 172847, 178240, 187152, 190540, 212217, 213360, 217760, 228648, 233940, 249536, 261312, 267360, 282956, 284480, 285810, 304864, 311920, 326640, 345694, 353695, 374304, 381080, 424434, 426720, 435520, 457296, 467880, 495173, 518541, 534720, 565912, 571620, 609728, 623840, 653280, 691388, 707390, 748608, 758077, 762160, 848868, 853440, 864235, 914592, 935760, 990346, 1037082, 1061085, 1131824, 1143240, 1209929, 1247680, 1306560, 1382776, 1414780, 1485519, 1516154, 1524320, 1697736, 1728470, 1829184, 1871520, 1980692, 2074164, 2122170, 2263648, 2274231, 2286480, 2419858, 2475865, 2592705, 2765552, 2829560, 2971038, 3032308, 3048640, 3395472, 3456940, 3629787, 3743040, 3790385, 3961384, 4148328, 4244340, 4527296, 4548462, 4572960, 4839716, 4951730, 5185410, 5306539, 5531104, 5659120, 5942076, 6049645, 6064616, 6790944, 6913880, 7259574, 7427595, 7580770, 7922768, 8296656, 8488680, 9096924, 9145920, 9679432, 9903460, 10370820, 10613078, 11062208, 11318240, 11371155, 11884152, 12099290, 12129232, 13581888, 13827760, 14519148, 14855190, 15161540, 15845536, 15919617, 16593312, 16977360, 18148935, 18193848, 19358864, 19806920, 20741640, 21226156, 22636480, 22742310, 23768304, 24198580, 24258464, 26532695, 27655520, 29038296, 29710380, 30323080, 31691072, 31839234, 33186624, 33954720, 36297870, 36387696, 38717728, 39613840, 41483280, 42452312, 45484620, 47536608, 48397160, 48516928, 53065390, 55311040, 58076592, 59420760, 60646160, 63678468, 67909440, 72595740, 72775392, 77435456, 79227680, 79598085, 82966560, 84904624, 90969240, 95073216, 96275779, 96794320, 106130780, 116153184, 118841520, 121292320, 127356936, 145191480, 145550784, 158455360, 159196170, 165933120, 169809248, 181938480, 192551558, 193588640, 212261560, 232306368, 237683040, 242584640, 254713872, 288827337, 290382960, 318392340, 339618496, 363876960, 385103116, 387177280, 424523120, 475366080, 481378895, 509427744, 577654674, 580765920, 636784680, 673930453, 727753920, 770206232, 849046240, 962757790, 1018855488, 1155309348, 1161531840, 1273569360, 1347860906, 1444136685, 1540412464, 1698092480, 1925515580, 2021791359, 2310618696, 2547138720, 2695721812, 2888273370, 3080824928, 3369652265, 3851031160, 4043582718, 4621237392, 5094277440, 5391443624, 5776546740, 6161649856, 6739304530, 7702062320, 8087165436, 9242474784, 10108956795, 10782887248, 11553093480, 13478609060, 15404124640, 16174330872, 18484949568, 20217913590, 21565774496, 23106186960, 26957218120, 30808249280, 32348661744, 40435827180, 43131548992, 46212373920, 53914436240, 64697323488, 80871654360, 92424747840, 107828872480, 129394646976, 161743308720, 215657744960, 323486617440, 646973234880]

約数ペア:

[(1, 646973234880), (2, 323486617440), (3, 215657744960), (4, 161743308720), (5, 129394646976), (6, 107828872480), (7, 92424747840), (8, 80871654360), (10, 64697323488), (12, 53914436240), (14, 46212373920), (15, 43131548992), (16, 40435827180), (20, 32348661744), (21, 30808249280), (24, 26957218120), (28, 23106186960), (30, 21565774496), (32, 20217913590), (35, 18484949568), (40, 16174330872), (42, 15404124640), (48, 13478609060), (56, 11553093480), (60, 10782887248), (64, 10108956795), (70, 9242474784), (80, 8087165436), (84, 7702062320), (96, 6739304530), (105, 6161649856), (112, 5776546740), (120, 5391443624), (127, 5094277440), (140, 4621237392), (160, 4043582718), (168, 3851031160), (192, 3369652265), (210, 3080824928), (224, 2888273370), (240, 2695721812), (254, 2547138720), (280, 2310618696), (320, 2021791359), (336, 1925515580), (381, 1698092480), (420, 1540412464), (448, 1444136685), (480, 1347860906), (508, 1273569360), (557, 1161531840), (560, 1155309348), (635, 1018855488), (672, 962757790), (762, 849046240), (840, 770206232), (889, 727753920), (960, 673930453), (1016, 636784680), (1114, 580765920), (1120, 577654674), (1270, 509427744), (1344, 481378895), (1361, 475366080), (1524, 424523120), (1671, 387177280), (1680, 385103116), (1778, 363876960), (1905, 339618496), (2032, 318392340), (2228, 290382960), (2240, 288827337), (2540, 254713872), (2667, 242584640), (2722, 237683040), (2785, 232306368), (3048, 212261560), (3342, 193588640), (3360, 192551558), (3556, 181938480), (3810, 169809248), (3899, 165933120), (4064, 159196170), (4083, 158455360), (4445, 145550784), (4456, 145191480), (5080, 127356936), (5334, 121292320), (5444, 118841520), (5570, 116153184), (6096, 106130780), (6684, 96794320), (6720, 96275779), (6805, 95073216), (7112, 90969240), (7620, 84904624), (7798, 82966560), (8128, 79598085), (8166, 79227680), (8355, 77435456), (8890, 72775392), (8912, 72595740), (9527, 67909440), (10160, 63678468), (10668, 60646160), (10888, 59420760), (11140, 58076592), (11697, 55311040), (12192, 53065390), (13335, 48516928), (13368, 48397160), (13610, 47536608), (14224, 45484620), (15240, 42452312), (15596, 41483280), (16332, 39613840), (16710, 38717728), (17780, 36387696), (17824, 36297870), (19054, 33954720), (19495, 33186624), (20320, 31839234), (20415, 31691072), (21336, 30323080), (21776, 29710380), (22280, 29038296), (23394, 27655520), (24384, 26532695), (26670, 24258464), (26736, 24198580), (27220, 23768304), (28448, 22742310), (28581, 22636480), (30480, 21226156), (31192, 20741640), (32664, 19806920), (33420, 19358864), (35560, 18193848), (35648, 18148935), (38108, 16977360), (38990, 16593312), (40640, 15919617), (40830, 15845536), (42672, 15161540), (43552, 14855190), (44560, 14519148), (46788, 13827760), (47635, 13581888), (53340, 12129232), (53472, 12099290), (54440, 11884152), (56896, 11371155), (57162, 11318240), (58485, 11062208), (60960, 10613078), (62384, 10370820), (65328, 9903460), (66840, 9679432), (70739, 9145920), (71120, 9096924), (76216, 8488680), (77980, 8296656), (81660, 7922768), (85344, 7580770), (87104, 7427595), (89120, 7259574), (93576, 6913880), (95270, 6790944), (106680, 6064616), (106944, 6049645), (108880, 5942076), (114324, 5659120), (116970, 5531104), (121920, 5306539), (124768, 5185410), (130656, 4951730), (133680, 4839716), (141478, 4572960), (142240, 4548462), (142905, 4527296), (152432, 4244340), (155960, 4148328), (163320, 3961384), (170688, 3790385), (172847, 3743040), (178240, 3629787), (187152, 3456940), (190540, 3395472), (212217, 3048640), (213360, 3032308), (217760, 2971038), (228648, 2829560), (233940, 2765552), (249536, 2592705), (261312, 2475865), (267360, 2419858), (282956, 2286480), (284480, 2274231), (285810, 2263648), (304864, 2122170), (311920, 2074164), (326640, 1980692), (345694, 1871520), (353695, 1829184), (374304, 1728470), (381080, 1697736), (424434, 1524320), (426720, 1516154), (435520, 1485519), (457296, 1414780), (467880, 1382776), (495173, 1306560), (518541, 1247680), (534720, 1209929), (565912, 1143240), (571620, 1131824), (609728, 1061085), (623840, 1037082), (653280, 990346), (691388, 935760), (707390, 914592), (748608, 864235), (758077, 853440), (762160, 848868)]