20138858880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 768

約数和(自身を含む): 80171804160

約数和(自身を除く): 60032945280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 41, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 82, 84, 92, 96, 98, 105, 112, 115, 120, 123, 128, 138, 140, 147, 160, 161, 164, 168, 184, 192, 196, 205, 210, 224, 227, 230, 240, 245, 246, 276, 280, 287, 294, 320, 322, 328, 336, 345, 368, 384, 392, 410, 420, 448, 454, 460, 480, 483, 490, 492, 552, 560, 574, 588, 615, 640, 644, 656, 672, 681, 690, 735, 736, 784, 805, 820, 840, 861, 896, 908, 920, 943, 960, 966, 980, 984, 1104, 1120, 1127, 1135, 1148, 1176, 1230, 1288, 1312, 1344, 1362, 1380, 1435, 1470, 1472, 1568, 1589, 1610, 1640, 1680, 1722, 1816, 1840, 1886, 1920, 1932, 1960, 1968, 2009, 2208, 2240, 2254, 2270, 2296, 2352, 2415, 2460, 2576, 2624, 2688, 2724, 2760, 2829, 2870, 2940, 2944, 3136, 3178, 3220, 3280, 3360, 3381, 3405, 3444, 3632, 3680, 3772, 3864, 3920, 3936, 4018, 4305, 4416, 4480, 4508, 4540, 4592, 4704, 4715, 4767, 4830, 4920, 5152, 5221, 5248, 5448, 5520, 5635, 5658, 5740, 5880, 6027, 6272, 6356, 6440, 6560, 6601, 6720, 6762, 6810, 6888, 7264, 7360, 7544, 7728, 7840, 7872, 7945, 8036, 8610, 8832, 9016, 9080, 9184, 9307, 9408, 9430, 9534, 9660, 9840, 10045, 10304, 10442, 10896, 11040, 11123, 11270, 11316, 11480, 11760, 12054, 12712, 12880, 13120, 13202, 13440, 13524, 13620, 13776, 14145, 14528, 14720, 15088, 15456, 15663, 15680, 15744, 15890, 16072, 16905, 17220, 18032, 18160, 18368, 18614, 18816, 18860, 19068, 19320, 19680, 19803, 20090, 20608, 20884, 21792, 22080, 22246, 22540, 22632, 22960, 23520, 23835, 24108, 25424, 25760, 26105, 26240, 26404, 27048, 27240, 27552, 27921, 28290, 29056, 30135, 30176, 30912, 31326, 31360, 31780, 32144, 33005, 33369, 33810, 34440, 36064, 36320, 36547, 36736, 37228, 37720, 38136, 38640, 39360, 39606, 40180, 41768, 43584, 44160, 44492, 45080, 45264, 45920, 46207, 46535, 47040, 47670, 48216, 50848, 51520, 52210, 52808, 54096, 54480, 55104, 55615, 55842, 56580, 60270, 60352, 61824, 62652, 63560, 64288, 65149, 66010, 66738, 67620, 68880, 72128, 72640, 73094, 74456, 75440, 76272, 77280, 78315, 78720, 79212, 80360, 83536, 87168, 88984, 90160, 90528, 91840, 92414, 93070, 94080, 95340, 96432, 99015, 101696, 103040, 104420, 105616, 108192, 108960, 109641, 110208, 111230, 111684, 113160, 120540, 120704, 125304, 127120, 128576, 130298, 132020, 133476, 135240, 137760, 138621, 139605, 144256, 145280, 146188, 148912, 150880, 152544, 154560, 156630, 158424, 160720, 166845, 167072, 177968, 180320, 181056, 182735, 183680, 184828, 186140, 190680, 192864, 195447, 198030, 203392, 208840, 211232, 214061, 216384, 217920, 219282, 222460, 223368, 226320, 231035, 241080, 250608, 254240, 255829, 257152, 260596, 264040, 266952, 270480, 275520, 277242, 279210, 292376, 297824, 301760, 305088, 309120, 313260, 316848, 321440, 325745, 333690, 334144, 355936, 360640, 362112, 365470, 369656, 372280, 381360, 385728, 390894, 396060, 417680, 422464, 428122, 432768, 435840, 438564, 444920, 446736, 452640, 456043, 462070, 482160, 501216, 508480, 511658, 521192, 528080, 533904, 540960, 548205, 551040, 554484, 558420, 584752, 595648, 603520, 610176, 626520, 633696, 642183, 642880, 651490, 667380, 668288, 693105, 711872, 721280, 730940, 739312, 744560, 762720, 767487, 771456, 781788, 792120, 835360, 844928, 856244, 877128, 889840, 893472, 905280, 912086, 924140, 964320, 977235, 1002432, 1016960, 1023316, 1042384, 1056160, 1067808, 1070305, 1081920, 1096410, 1108968, 1116840, 1169504, 1191296, 1253040, 1267392, 1279145, 1284366, 1285760, 1302980, 1334760, 1368129, 1386210, 1423744, 1461880, 1478624, 1489120, 1498427, 1525440, 1534974, 1563576, 1584240, 1670720, 1712488, 1754256, 1779680, 1786944, 1810560, 1824172, 1848280, 1928640, 1954470, 2004864, 2046632, 2084768, 2112320, 2135616, 2140610, 2163840, 2192820, 2217936, 2233680, 2280215, 2339008, 2506080, 2534784, 2558290, 2568732, 2605960, 2669520, 2736258, 2772420, 2923760, 2957248, 2978240, 2996854, 3050880, 3069948, 3127152, 3168480, 3210915, 3341440, 3424976, 3508512, 3559360, 3573888, 3648344, 3696560, 3837435, 3857280, 3908940, 4093264, 4169536, 4224640, 4271232, 4281220, 4385640, 4435872, 4467360, 4495281, 4560430, 4678016, 5012160, 5116580, 5137464, 5211920, 5339040, 5472516, 5544840, 5847520, 5914496, 5956480, 5993708, 6139896, 6254304, 6336960, 6421830, 6840645, 6849952, 7017024, 7118720, 7296688, 7393120, 7492135, 7674870, 7817880, 8186528, 8339072, 8562440, 8771280, 8871744, 8934720, 8990562, 9120860, 10024320, 10233160, 10274928, 10423840, 10488989, 10678080, 10945032, 11089680, 11695040, 11987416, 12279792, 12508608, 12673920, 12843660, 13681290, 13699904, 14034048, 14593376, 14786240, 14984270, 15349740, 15635760, 16373056, 17124880, 17542560, 17743488, 17869440, 17981124, 18241720, 20466320, 20549856, 20847680, 20977978, 21356160, 21890064, 22179360, 22476405, 23390080, 23974832, 24559584, 25017216, 25687320, 27362580, 27399808, 29186752, 29572480, 29968540, 30699480, 31271520, 31466967, 32746112, 34249760, 35085120, 35962248, 36483440, 40932640, 41099712, 41695360, 41955956, 43780128, 44358720, 44952810, 47949664, 49119168, 51374640, 52444945, 54725160, 58373504, 59937080, 61398960, 62543040, 62933934, 68499520, 70170240, 71924496, 72966880, 81865280, 82199424, 83911912, 87560256, 88717440, 89905620, 95899328, 98238336, 102749280, 104889890, 109450320, 119874160, 122797920, 125086080, 125867868, 136999040, 143848992, 145933760, 157334835, 163730560, 167823824, 175120512, 179811240, 191798656, 205498560, 209779780, 218900640, 239748320, 245595840, 251735736, 287697984, 291867520, 314669670, 335647648, 359622480, 410997120, 419559560, 437801280, 479496640, 491191680, 503471472, 575395968, 629339340, 671295296, 719244960, 839119120, 875602560, 958993280, 1006942944, 1258678680, 1342590592, 1438489920, 1678238240, 2013885888, 2517357360, 2876979840, 3356476480, 4027771776, 5034714720, 6712952960, 10069429440, 20138858880]

約数ペア:

[(1, 20138858880), (2, 10069429440), (3, 6712952960), (4, 5034714720), (5, 4027771776), (6, 3356476480), (7, 2876979840), (8, 2517357360), (10, 2013885888), (12, 1678238240), (14, 1438489920), (15, 1342590592), (16, 1258678680), (20, 1006942944), (21, 958993280), (23, 875602560), (24, 839119120), (28, 719244960), (30, 671295296), (32, 629339340), (35, 575395968), (40, 503471472), (41, 491191680), (42, 479496640), (46, 437801280), (48, 419559560), (49, 410997120), (56, 359622480), (60, 335647648), (64, 314669670), (69, 291867520), (70, 287697984), (80, 251735736), (82, 245595840), (84, 239748320), (92, 218900640), (96, 209779780), (98, 205498560), (105, 191798656), (112, 179811240), (115, 175120512), (120, 167823824), (123, 163730560), (128, 157334835), (138, 145933760), (140, 143848992), (147, 136999040), (160, 125867868), (161, 125086080), (164, 122797920), (168, 119874160), (184, 109450320), (192, 104889890), (196, 102749280), (205, 98238336), (210, 95899328), (224, 89905620), (227, 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