257148198720

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{472421}}^1$

素因数の和:472460

約数の個数: 336

約数和(自身を含む): 1048277962368

約数和(自身を除く): 791129763648

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, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3402, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6480, 6720, 6804, 7560, 7776, 8505, 8640, 9072, 9720, 10080, 11340, 12096, 12960, 13608, 15120, 15552, 17010, 18144, 19440, 20160, 22680, 25920, 27216, 30240, 34020, 36288, 38880, 45360, 54432, 60480, 68040, 77760, 90720, 108864, 136080, 181440, 272160, 472421, 544320, 944842, 1417263, 1889684, 2362105, 2834526, 3306947, 3779368, 4251789, 4724210, 5669052, 6613894, 7086315, 7558736, 8503578, 9448420, 9920841, 11338104, 12755367, 13227788, 14172630, 15117472, 16534735, 17007156, 18896840, 19841682, 21258945, 22676208, 25510734, 26455576, 28345260, 29762523, 30234944, 33069470, 34014312, 37793680, 38266101, 39683364, 42517890, 45352416, 49604205, 51021468, 52911152, 56690520, 59525046, 63776835, 66138940, 68028624, 75587360, 76532202, 79366728, 85035780, 89287569, 90704832, 99208410, 102042936, 105822304, 113381040, 114798303, 119050092, 127553670, 132277880, 136057248, 148812615, 151174720, 153064404, 158733456, 170071560, 178575138, 191330505, 198416820, 204085872, 211644608, 226762080, 229596606, 238100184, 255107340, 264555760, 267862707, 272114496, 297625230, 306128808, 317466912, 340143120, 357150276, 382661010, 396833640, 408171744, 446437845, 453524160, 459193212, 476200368, 510214680, 529111520, 535725414, 573991515, 595250460, 612257616, 634933824, 680286240, 714300552, 765322020, 793667280, 803588121, 816343488, 892875690, 918386424, 952400736, 1020429360, 1058223040, 1071450828, 1147983030, 1190500920, 1224515232, 1339313535, 1360572480, 1428601104, 1530644040, 1587334560, 1607176242, 1785751380, 1836772848, 1904801472, 2040858720, 2142901656, 2295966060, 2381001840, 2449030464, 2678627070, 2857202208, 3061288080, 3174669120, 3214352484, 3571502760, 3673545696, 4017940605, 4081717440, 4285803312, 4591932120, 4762003680, 5357254140, 5714404416, 6122576160, 6428704968, 7143005520, 7347091392, 8035881210, 8571606624, 9183864240, 9524007360, 10714508280, 12245152320, 12857409936, 14286011040, 16071762420, 17143213248, 18367728480, 21429016560, 25714819872, 28572022080, 32143524840, 36735456960, 42858033120, 51429639744, 64287049680, 85716066240, 128574099360, 257148198720]

約数ペア:

[(1, 257148198720), (2, 128574099360), (3, 85716066240), (4, 64287049680), (5, 51429639744), (6, 42858033120), (7, 36735456960), (8, 32143524840), (9, 28572022080), (10, 25714819872), (12, 21429016560), (14, 18367728480), (15, 17143213248), (16, 16071762420), (18, 14286011040), (20, 12857409936), (21, 12245152320), (24, 10714508280), (27, 9524007360), (28, 9183864240), (30, 8571606624), (32, 8035881210), (35, 7347091392), (36, 7143005520), (40, 6428704968), (42, 6122576160), (45, 5714404416), (48, 5357254140), (54, 4762003680), (56, 4591932120), (60, 4285803312), (63, 4081717440), (64, 4017940605), (70, 3673545696), (72, 3571502760), (80, 3214352484), (81, 3174669120), (84, 3061288080), (90, 2857202208), (96, 2678627070), (105, 2449030464), (108, 2381001840), (112, 2295966060), (120, 2142901656), (126, 2040858720), (135, 1904801472), (140, 1836772848), (144, 1785751380), (160, 1607176242), (162, 1587334560), (168, 1530644040), (180, 1428601104), (189, 1360572480), (192, 1339313535), (210, 1224515232), (216, 1190500920), (224, 1147983030), (240, 1071450828), (243, 1058223040), (252, 1020429360), (270, 952400736), (280, 918386424), (288, 892875690), (315, 816343488), (320, 803588121), (324, 793667280), (336, 765322020), (360, 714300552), (378, 680286240), (405, 634933824), (420, 612257616), (432, 595250460), (448, 573991515), (480, 535725414), (486, 529111520), (504, 510214680), (540, 476200368), (560, 459193212), (567, 453524160), (576, 446437845), (630, 408171744), (648, 396833640), (672, 382661010), (720, 357150276), (756, 340143120), (810, 317466912), (840, 306128808), (864, 297625230), (945, 272114496), (960, 267862707), (972, 264555760), (1008, 255107340), (1080, 238100184), (1120, 229596606), (1134, 226762080), (1215, 211644608), (1260, 204085872), (1296, 198416820), (1344, 191330505), (1440, 178575138), (1512, 170071560), (1620, 158733456), (1680, 153064404), (1701, 151174720), (1728, 148812615), (1890, 136057248), (1944, 132277880), (2016, 127553670), (2160, 119050092), (2240, 114798303), (2268, 113381040), (2430, 105822304), (2520, 102042936), (2592, 99208410), (2835, 90704832), (2880, 89287569), (3024, 85035780), (3240, 79366728), (3360, 76532202), (3402, 75587360), (3780, 68028624), (3888, 66138940), (4032, 63776835), (4320, 59525046), (4536, 56690520), (4860, 52911152), (5040, 51021468), (5184, 49604205), (5670, 45352416), (6048, 42517890), (6480, 39683364), (6720, 38266101), (6804, 37793680), (7560, 34014312), (7776, 33069470), (8505, 30234944), (8640, 29762523), (9072, 28345260), (9720, 26455576), (10080, 25510734), (11340, 22676208), (12096, 21258945), (12960, 19841682), (13608, 18896840), (15120, 17007156), (15552, 16534735), (17010, 15117472), (18144, 14172630), (19440, 13227788), (20160, 12755367), (22680, 11338104), (25920, 9920841), (27216, 9448420), (30240, 8503578), (34020, 7558736), (36288, 7086315), (38880, 6613894), (45360, 5669052), (54432, 4724210), (60480, 4251789), (68040, 3779368), (77760, 3306947), (90720, 2834526), (108864, 2362105), (136080, 1889684), (181440, 1417263), (272160, 944842), (472421, 544320)]