20127071160

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28627}}^1$

素因数の和:28688

約数の個数: 320

約数和(自身を含む): 79810283520

約数和(自身を除く): 59683212360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1134, 1240, 1260, 1302, 1395, 1512, 1620, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2268, 2511, 2520, 2604, 2790, 2835, 3240, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 4536, 5022, 5208, 5580, 5670, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 9765, 10044, 11160, 11340, 11718, 12555, 13020, 15624, 16740, 17577, 19530, 20088, 22680, 23436, 25110, 26040, 28627, 29295, 33480, 35154, 39060, 46872, 50220, 57254, 58590, 70308, 78120, 85881, 87885, 100440, 114508, 117180, 140616, 143135, 171762, 175770, 200389, 229016, 234360, 257643, 286270, 343524, 351540, 400778, 429405, 515286, 572540, 601167, 687048, 703080, 772929, 801556, 858810, 887437, 1001945, 1030572, 1145080, 1202334, 1288215, 1545858, 1603112, 1717620, 1774874, 1803501, 2003890, 2061144, 2318787, 2404668, 2576430, 2662311, 3005835, 3091716, 3435240, 3549748, 3607002, 3864645, 4007780, 4437185, 4637574, 4809336, 5152860, 5324622, 5410503, 6011670, 6183432, 6212059, 7099496, 7214004, 7729290, 7986933, 8015560, 8874370, 9017505, 9275148, 10305720, 10649244, 10821006, 11593935, 12023340, 12424118, 13311555, 14428008, 15458580, 15973866, 16231509, 17748740, 18035010, 18550296, 18636177, 21298488, 21642012, 23187870, 23960799, 24046680, 24848236, 26623110, 27052515, 30917160, 31060295, 31947732, 32463018, 35497480, 36070020, 37272354, 39934665, 43284024, 46375740, 47921598, 49696472, 53246220, 54105030, 55908531, 62120590, 63895464, 64926036, 71882397, 72140040, 74544708, 79869330, 81157545, 92751480, 93180885, 95843196, 106492440, 108210060, 111817062, 119803995, 124241180, 129852072, 143764794, 149089416, 159738660, 162315090, 167725593, 186361770, 191686392, 216420120, 223634124, 239607990, 248482360, 279542655, 287529588, 319477320, 324630180, 335451186, 359411985, 372723540, 447268248, 479215980, 503176779, 559085310, 575059176, 649260360, 670902372, 718823970, 745447080, 838627965, 958431960, 1006353558, 1118170620, 1341804744, 1437647940, 1677255930, 2012707116, 2236341240, 2515883895, 2875295880, 3354511860, 4025414232, 5031767790, 6709023720, 10063535580, 20127071160]

約数ペア:

[(1, 20127071160), (2, 10063535580), (3, 6709023720), (4, 5031767790), (5, 4025414232), (6, 3354511860), (7, 2875295880), (8, 2515883895), (9, 2236341240), (10, 2012707116), (12, 1677255930), (14, 1437647940), (15, 1341804744), (18, 1118170620), (20, 1006353558), (21, 958431960), (24, 838627965), (27, 745447080), (28, 718823970), (30, 670902372), (31, 649260360), (35, 575059176), (36, 559085310), (40, 503176779), (42, 479215980), (45, 447268248), (54, 372723540), (56, 359411985), (60, 335451186), (62, 324630180), (63, 319477320), (70, 287529588), (72, 279542655), (81, 248482360), (84, 239607990), (90, 223634124), (93, 216420120), (105, 191686392), (108, 186361770), (120, 167725593), (124, 162315090), (126, 159738660), (135, 149089416), (140, 143764794), (155, 129852072), (162, 124241180), (168, 119803995), (180, 111817062), (186, 108210060), (189, 106492440), (210, 95843196), (216, 93180885), (217, 92751480), (248, 81157545), (252, 79869330), (270, 74544708), (279, 72140040), (280, 71882397), (310, 64926036), (315, 63895464), (324, 62120590), (360, 55908531), (372, 54105030), (378, 53246220), (405, 49696472), (420, 47921598), (434, 46375740), (465, 43284024), (504, 39934665), (540, 37272354), (558, 36070020), (567, 35497480), (620, 32463018), (630, 31947732), (648, 31060295), (651, 30917160), (744, 27052515), (756, 26623110), (810, 24848236), (837, 24046680), (840, 23960799), (868, 23187870), (930, 21642012), (945, 21298488), (1080, 18636177), (1085, 18550296), (1116, 18035010), (1134, 17748740), (1240, 16231509), (1260, 15973866), (1302, 15458580), (1395, 14428008), (1512, 13311555), (1620, 12424118), (1674, 12023340), (1736, 11593935), (1860, 10821006), (1890, 10649244), (1953, 10305720), (2170, 9275148), (2232, 9017505), (2268, 8874370), (2511, 8015560), (2520, 7986933), (2604, 7729290), (2790, 7214004), (2835, 7099496), (3240, 6212059), (3255, 6183432), (3348, 6011670), (3720, 5410503), (3780, 5324622), (3906, 5152860), (4185, 4809336), (4340, 4637574), (4536, 4437185), (5022, 4007780), (5208, 3864645), (5580, 3607002), (5670, 3549748), (5859, 3435240), (6510, 3091716), (6696, 3005835), (7560, 2662311), (7812, 2576430), (8370, 2404668), (8680, 2318787), (9765, 2061144), (10044, 2003890), (11160, 1803501), (11340, 1774874), (11718, 1717620), (12555, 1603112), (13020, 1545858), (15624, 1288215), (16740, 1202334), (17577, 1145080), (19530, 1030572), (20088, 1001945), (22680, 887437), (23436, 858810), (25110, 801556), (26040, 772929), (28627, 703080), (29295, 687048), (33480, 601167), (35154, 572540), (39060, 515286), (46872, 429405), (50220, 400778), (57254, 351540), (58590, 343524), (70308, 286270), (78120, 257643), (85881, 234360), (87885, 229016), (100440, 200389), (114508, 175770), (117180, 171762), (140616, 143135)]