81374554800

素因数分解:

$2^4\times 3^3\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 960

約数和(自身を含む): 368654976000

約数和(自身を除く): 287280421200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 50, 54, 55, 56, 60, 63, 66, 70, 72, 75, 77, 80, 84, 88, 90, 98, 99, 100, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 147, 150, 154, 165, 168, 175, 176, 180, 189, 196, 198, 200, 210, 216, 220, 225, 231, 240, 245, 252, 264, 270, 275, 280, 294, 297, 300, 308, 315, 330, 336, 343, 350, 360, 378, 385, 392, 396, 400, 420, 432, 440, 441, 450, 462, 490, 495, 504, 525, 528, 539, 540, 550, 560, 588, 594, 600, 616, 630, 660, 675, 686, 693, 700, 720, 735, 756, 770, 784, 792, 825, 840, 880, 882, 900, 924, 945, 980, 990, 1008, 1029, 1050, 1078, 1080, 1100, 1155, 1176, 1188, 1200, 1225, 1232, 1260, 1320, 1323, 1350, 1372, 1386, 1400, 1470, 1485, 1512, 1540, 1575, 1584, 1617, 1650, 1680, 1715, 1764, 1800, 1848, 1890, 1925, 1960, 1980, 1997, 2058, 2079, 2100, 2156, 2160, 2200, 2205, 2310, 2352, 2376, 2450, 2475, 2520, 2640, 2646, 2695, 2700, 2744, 2772, 2800, 2940, 2970, 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37800, 38808, 39600, 39940, 40425, 41160, 41580, 41937, 43120, 43934, 44100, 45276, 46200, 46305, 47928, 48510, 49392, 49925, 51450, 51975, 52920, 53900, 53919, 55440, 55916, 56595, 58212, 58800, 59400, 59910, 60368, 61740, 64680, 65901, 66150, 67914, 68600, 69300, 69895, 71892, 72765, 74088, 75460, 75600, 77175, 77616, 79880, 80850, 82320, 83160, 83874, 87868, 88200, 89865, 90552, 92400, 92610, 94325, 95856, 97020, 97853, 99850, 101871, 102900, 103950, 105840, 107800, 107838, 109835, 111832, 113190, 116424, 118800, 119820, 121275, 123480, 125811, 129360, 131802, 132300, 135828, 137200, 138600, 139790, 143784, 145530, 148176, 149775, 150920, 153769, 154350, 159760, 161700, 166320, 167748, 169785, 175736, 176400, 179730, 181104, 185220, 188650, 194040, 195706, 197703, 199700, 203742, 205800, 207900, 209685, 215600, 215676, 219670, 223664, 226380, 231525, 232848, 239640, 242550, 246960, 251622, 263604, 264600, 269595, 271656, 277200, 279580, 282975, 287568, 291060, 293559, 299550, 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2012976, 2037420, 2054913, 2096850, 2152766, 2156760, 2196700, 2263800, 2306535, 2348472, 2372436, 2396400, 2446325, 2460304, 2516220, 2546775, 2636040, 2642031, 2695950, 2716560, 2739884, 2767842, 2795800, 2910600, 2935590, 2965545, 3019464, 3075380, 3145275, 3163248, 3229149, 3295050, 3354960, 3395700, 3424855, 3522708, 3594600, 3690456, 3704400, 3774330, 3844225, 3914120, 3954060, 4074840, 4109826, 4151763, 4193700, 4305532, 4313520, 4393400, 4403385, 4527600, 4613070, 4696944, 4744872, 4892650, 4942575, 5032440, 5093550, 5272080, 5284062, 5381915, 5391900, 5479768, 5535684, 5591600, 5821200, 5871180, 5931090, 6038928, 6150760, 6164739, 6290550, 6458298, 6590100, 6791400, 6849710, 6919605, 7045416, 7189200, 7338975, 7380912, 7534681, 7548660, 7688450, 7828240, 7908120, 8149680, 8219652, 8303526, 8387400, 8611064, 8786800, 8806770, 9226140, 9435825, 9489744, 9687447, 9785300, 9885150, 10064880, 10187100, 10274565, 10568124, 10763830, 10783800, 10959536, 11071368, 11532675, 11742360, 11862180, 12301520, 12329478, 12581100, 12916596, 13180200, 13210155, 13582800, 13699420, 13839210, 14090832, 14677950, 14827725, 15069362, 15097320, 15376900, 15816240, 16145745, 16439304, 16607052, 16774800, 17124275, 17222128, 17613540, 18452280, 18494217, 18871650, 19374894, 19570600, 19770300, 20374200, 20549130, 20758815, 21136248, 21527660, 21567600, 22016925, 22142736, 22604043, 23065350, 23484720, 23724360, 24658956, 25162200, 25833192, 26360400, 26420310, 26909575, 27398840, 27678420, 29062341, 29355900, 29655450, 30138724, 30194640, 30753800, 30823695, 32291490, 32878608, 33214104, 34248550, 34598025, 35227080, 36904560, 36988434, 37673405, 37743300, 38749788, 39141200, 39540600, 40748400, 41098260, 41517630, 42272496, 43055320, 44033850, 45208086, 46130700, 47448720, 48437235, 49317912, 50324400, 51372825, 51666384, 52840620, 53819150, 54797680, 55356840, 58124682, 58711800, 59310900, 60277448, 61507600, 61647390, 64582980, 66050775, 66428208, 67812129, 68497100, 69196050, 70454160, 73976868, 75346810, 75486600, 77499576, 79081200, 80728725, 82196520, 83035260, 86110640, 88067700, 90416172, 92261400, 92471085, 96874470, 98635824, 102745650, 103794075, 105681240, 107638300, 110713680, 113020215, 116249364, 117423600, 118621800, 120554896, 123294780, 129165960, 132101550, 135624258, 136994200, 138392100, 145311705, 147953736, 150693620, 150973200, 154118475, 154999152, 161457450, 164393040, 166070520, 176135400, 180832344, 184522800, 184942170, 188367025, 193748940, 203436387, 205491300, 207588150, 211362480, 215276600, 226040430, 232498728, 237243600, 242186175, 246589560, 258331920, 264203100, 271248516, 273988400, 276784200, 290623410, 295907472, 301387240, 308236950, 322914900, 332141040, 339060645, 352270800, 361664688, 369884340, 376734050, 387497880, 406872774, 410982600, 415176300, 430553200, 452080860, 462355425, 464997456, 484372350, 493179120, 528406200, 542497032, 553568400, 565101075, 581246820, 602774480, 616473900, 645829800, 678121290, 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約数ペア:

[(1, 81374554800), (2, 40687277400), (3, 27124851600), (4, 20343638700), (5, 16274910960), (6, 13562425800), (7, 11624936400), (8, 10171819350), (9, 9041617200), (10, 8137455480), (11, 7397686800), (12, 6781212900), (14, 5812468200), (15, 5424970320), (16, 5085909675), (18, 4520808600), (20, 4068727740), (21, 3874978800), (22, 3698843400), (24, 3390606450), (25, 3254982192), (27, 3013872400), (28, 2906234100), (30, 2712485160), (33, 2465895600), (35, 2324987280), (36, 2260404300), (40, 2034363870), (42, 1937489400), (44, 1849421700), (45, 1808323440), (48, 1695303225), (49, 1660705200), (50, 1627491096), (54, 1506936200), (55, 1479537360), (56, 1453117050), (60, 1356242580), (63, 1291659600), (66, 1232947800), (70, 1162493640), (72, 1130202150), (75, 1084994064), (77, 1056812400), (80, 1017181935), (84, 968744700), (88, 924710850), (90, 904161720), (98, 830352600), (99, 821965200), (100, 813745548), (105, 774995760), (108, 753468100), (110, 739768680), (112, 726558525), (120, 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(4410, 18452280), (4620, 17613540), (4725, 17222128), (4752, 17124275), (4851, 16774800), (4900, 16607052), (4950, 16439304), (5040, 16145745), (5145, 15816240), (5292, 15376900), (5390, 15097320), (5400, 15069362), (5488, 14827725), (5544, 14677950), (5775, 14090832), (5880, 13839210), (5940, 13699420), (5991, 13582800), (6160, 13210155), (6174, 13180200), (6300, 12916596), (6468, 12581100), (6600, 12329478), (6615, 12301520), (6860, 11862180), (6930, 11742360), (7056, 11532675), (7350, 11071368), (7425, 10959536), (7546, 10783800), (7560, 10763830), (7700, 10568124), (7920, 10274565), (7988, 10187100), (8085, 10064880), (8232, 9885150), (8316, 9785300), (8400, 9687447), (8575, 9489744), (8624, 9435825), (8820, 9226140), (9240, 8806770), (9261, 8786800), (9450, 8611064), (9702, 8387400), (9800, 8303526), (9900, 8219652), (9985, 8149680), (10290, 7908120), (10395, 7828240), (10584, 7688450), (10780, 7548660), (10800, 7534681), (11025, 7380912), (11088, 7338975), (11319, 7189200), (11550, 7045416), (11760, 6919605), (11880, 6849710), (11982, 6791400), (12348, 6590100), (12600, 6458298), (12936, 6290550), (13200, 6164739), (13230, 6150760), (13475, 6038928), (13720, 5931090), (13860, 5871180), (13979, 5821200), (14553, 5591600), (14700, 5535684), (14850, 5479768), (15092, 5391900), (15120, 5381915), (15400, 5284062), (15435, 5272080), (15976, 5093550), (16170, 5032440), (16464, 4942575), (16632, 4892650), (17150, 4744872), (17325, 4696944), (17640, 4613070), (17973, 4527600), (18480, 4403385), (18522, 4393400), (18865, 4313520), (18900, 4305532), (19404, 4193700), (19600, 4151763), (19800, 4109826), (19970, 4074840), (20580, 3954060), (20790, 3914120), (21168, 3844225), (21560, 3774330), (21967, 3704400), (22050, 3690456), (22638, 3594600), (23100, 3522708), (23760, 3424855), (23964, 3395700), (24255, 3354960), (24696, 3295050), (25200, 3229149), (25725, 3163248), (25872, 3145275), (26460, 3075380), (26950, 3019464), (27440, 2965545), (27720, 2935590), (27958, 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(69300, 1174236), (69895, 1164240), (71892, 1131900), (72765, 1118320), (74088, 1098350), (75460, 1078380), (75600, 1076383), (77175, 1054416), (77616, 1048425), (79880, 1018710), (80850, 1006488), (82320, 988515), (83160, 978530), (83874, 970200), (87868, 926100), (88200, 922614), (89865, 905520), (90552, 898650), (92400, 880677), (92610, 878680), (94325, 862704), (95856, 848925), (97020, 838740), (97853, 831600), (99850, 814968), (101871, 798800), (102900, 790812), (103950, 782824), (105840, 768845), (107800, 754866), (107838, 754600), (109835, 740880), (111832, 727650), (113190, 718920), (116424, 698950), (118800, 684971), (119820, 679140), (121275, 670992), (123480, 659010), (125811, 646800), (129360, 629055), (131802, 617400), (132300, 615076), (135828, 599100), (137200, 593109), (138600, 587118), (139790, 582120), (143784, 565950), (145530, 559160), (148176, 549175), (149775, 543312), (150920, 539190), (153769, 529200), (154350, 527208), (159760, 509355), (161700, 503244), (166320, 489265), (167748, 485100), (169785, 479280), (175736, 463050), (176400, 461307), (179730, 452760), (181104, 449325), (185220, 439340), (188650, 431352), (194040, 419370), (195706, 415800), (197703, 411600), (199700, 407484), (203742, 399400), (205800, 395406), (207900, 391412), (209685, 388080), (215600, 377433), (215676, 377300), (219670, 370440), (223664, 363825), (226380, 359460), (231525, 351472), (232848, 349475), (239640, 339570), (242550, 335496), (246960, 329505), (251622, 323400), (263604, 308700), (264600, 307538), (269595, 301840), (271656, 299550), (277200, 293559), (279580, 291060), (282975, 287568)]