19631206980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 864

約数和(自身を含む): 81982817280

約数和(自身を除く): 62351610300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 76, 77, 81, 84, 90, 95, 99, 105, 108, 110, 114, 121, 126, 132, 133, 135, 140, 154, 162, 165, 171, 180, 189, 190, 198, 209, 210, 220, 228, 231, 242, 243, 251, 252, 266, 270, 285, 297, 308, 315, 324, 330, 342, 363, 378, 380, 385, 396, 399, 405, 418, 420, 462, 484, 486, 495, 502, 513, 532, 540, 567, 570, 594, 605, 627, 630, 660, 665, 684, 693, 726, 753, 756, 770, 798, 810, 836, 847, 855, 891, 924, 945, 972, 990, 1004, 1026, 1045, 1089, 1134, 1140, 1155, 1188, 1197, 1210, 1215, 1254, 1255, 1260, 1330, 1386, 1452, 1463, 1485, 1506, 1539, 1540, 1596, 1620, 1694, 1701, 1710, 1757, 1782, 1815, 1881, 1890, 1980, 1995, 2052, 2079, 2090, 2178, 2259, 2268, 2299, 2310, 2394, 2420, 2430, 2508, 2510, 2541, 2565, 2660, 2673, 2761, 2772, 2835, 2926, 2970, 3012, 3078, 3135, 3267, 3388, 3402, 3420, 3465, 3514, 3564, 3591, 3630, 3762, 3765, 3780, 3990, 4158, 4180, 4235, 4356, 4389, 4455, 4518, 4598, 4617, 4620, 4769, 4788, 4860, 5020, 5082, 5130, 5271, 5346, 5445, 5522, 5643, 5670, 5852, 5940, 5985, 6156, 6237, 6270, 6534, 6777, 6804, 6897, 6930, 7028, 7182, 7260, 7315, 7524, 7530, 7623, 7695, 7980, 8283, 8316, 8470, 8505, 8778, 8785, 8910, 9036, 9196, 9234, 9405, 9538, 9801, 10164, 10260, 10395, 10542, 10692, 10773, 10890, 11044, 11286, 11295, 11340, 11495, 11970, 12474, 12540, 12705, 13068, 13167, 13365, 13554, 13794, 13805, 13860, 14307, 14364, 14630, 15060, 15246, 15390, 15813, 16093, 16335, 16566, 16929, 16940, 17010, 17556, 17570, 17820, 17955, 18468, 18711, 18810, 19076, 19327, 19602, 20331, 20691, 20790, 21084, 21546, 21780, 21945, 22572, 22590, 22869, 22990, 23085, 23845, 23940, 24849, 24948, 25410, 26334, 26355, 26730, 27108, 27588, 27610, 28215, 28614, 29260, 29403, 30371, 30492, 30780, 31185, 31626, 32186, 32319, 32670, 33132, 33383, 33858, 33885, 34020, 34485, 35140, 35910, 37422, 37620, 38115, 38654, 39204, 39501, 40662, 41382, 41415, 41580, 42921, 43092, 43890, 45180, 45738, 45980, 46170, 47439, 47690, 48279, 49005, 49698, 50787, 50820, 52459, 52668, 52710, 53460, 53865, 55220, 56430, 57228, 57981, 58806, 60742, 60993, 62073, 62370, 63252, 64372, 64638, 65340, 65835, 66766, 67716, 67770, 68607, 68970, 71535, 71820, 74547, 74844, 76230, 77308, 79002, 79065, 80465, 81324, 82764, 82830, 84645, 85842, 87780, 91113, 91476, 92340, 93555, 94878, 95380, 96558, 96635, 98010, 99396, 100149, 101574, 101655, 103455, 104918, 105420, 107730, 112860, 114345, 115962, 117612, 118503, 121484, 121986, 124146, 124245, 124740, 128763, 129276, 131670, 133532, 135540, 137214, 137940, 142317, 143070, 144837, 147015, 149094, 151855, 152460, 157377, 158004, 158130, 160930, 161595, 165660, 166915, 169290, 171684, 173943, 182226, 186219, 187110, 189756, 193116, 193270, 196020, 197505, 200298, 203148, 203310, 205821, 206910, 209836, 212597, 214605, 215460, 223641, 228690, 231924, 237006, 237195, 241395, 243972, 248292, 248490, 253935, 257526, 262295, 263340, 273339, 274428, 284634, 286140, 289674, 289905, 294030, 298188, 300447, 303710, 304965, 310365, 314754, 316260, 321860, 323190, 333830, 338580, 343035, 347886, 355509, 364452, 367213, 372438, 372735, 374220, 386289, 386540, 395010, 400596, 406620, 411642, 413820, 425194, 426951, 429210, 434511, 447282, 455565, 457380, 472131, 474012, 474390, 482790, 496980, 500745, 507870, 515052, 521829, 524590, 546678, 558657, 569268, 577049, 579348, 579810, 588060, 592515, 600894, 607420, 609930, 620730, 629508, 637791, 643815, 646380, 667660, 670923, 686070, 695772, 711018, 711585, 724185, 734426, 744876, 745470, 772578, 786885, 790020, 820017, 823284, 850388, 853902, 858420, 869022, 869715, 894564, 901341, 911130, 931095, 944262, 948780, 965580, 1001490, 1015740, 1029105, 1043658, 1049180, 1062985, 1093356, 1101639, 1117314, 1118205, 1154098, 1158867, 1159620, 1185030, 1201788, 1219860, 1241460, 1275582, 1287630, 1303533, 1341846, 1366695, 1372140, 1416393, 1422036, 1423170, 1448370, 1468852, 1490940, 1502235, 1545156, 1565487, 1573770, 1640034, 1707804, 1731147, 1738044, 1739430, 1777545, 1802682, 1822260, 1836065, 1862190, 1888524, 1913373, 1931445, 2002980, 2058210, 2087316, 2125970, 2134755, 2172555, 2203278, 2234628, 2236410, 2308196, 2317734, 2360655, 2370060, 2460051, 2551164, 2575260, 2607066, 2609145, 2683692, 2704023, 2733390, 2793285, 2832786, 2846340, 2885245, 2896740, 3004470, 3130974, 3147540, 3188955, 3280068, 3304917, 3354615, 3462294, 3478860, 3555090, 3605364, 3672130, 3724380, 3826746, 3862890, 3910599, 4039343, 4100085, 4116420, 4249179, 4251940, 4269510, 4345110, 4406556, 4472820, 4506705, 4635468, 4696461, 4721310, 4920102, 5193441, 5214132, 5218290, 5408046, 5466780, 5508195, 5586570, 5665572, 5740119, 5770490, 5794335, 6008940, 6261948, 6377910, 6517665, 6609834, 6709230, 6924588, 7081965, 7110180, 7344260, 7380153, 7653492, 7725780, 7821198, 7827435, 8078686, 8112069, 8200170, 8498358, 8539020, 8655735, 8690220, 9013410, 9392922, 9442620, 9566865, 9840204, 9914751, 10386882, 10436580, 10816092, 11016390, 11173140, 11480238, 11540980, 11588670, 12118029, 12300255, 12747537, 12755820, 13035330, 13219668, 13418460, 13520115, 14163930, 14760306, 15580323, 15642396, 15654870, 16157372, 16224138, 16400340, 16524585, 16996716, 17220357, 17311470, 18026820, 18785844, 19133730, 19552995, 19829502, 20196715, 20773764, 21245895, 22032780, 22960476, 23177340, 23482305, 24236058, 24600510, 25495074, 25967205, 26070660, 27040230, 28327860, 28700595, 29520612, 29744253, 31160646, 31309740, 32448276, 33049170, 34440714, 34622940, 36354087, 36900765, 38267460, 39105990, 39659004, 40393430, 40560345, 42491790, 46740969, 46964610, 48472116, 49201020, 49573755, 50990148, 51661071, 51934410, 54080460, 57401190, 59488506, 60590145, 62321292, 63737685, 66098340, 68881428, 72708174, 73801530, 77901615, 78211980, 80786860, 81120690, 84983580, 86101785, 89232759, 93481938, 93929220, 99147510, 103322142, 103868820, 109062261, 114802380, 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約数ペア:

[(1, 19631206980), (2, 9815603490), (3, 6543735660), (4, 4907801745), (5, 3926241396), (6, 3271867830), (7, 2804458140), (9, 2181245220), (10, 1963120698), (11, 1784655180), (12, 1635933915), (14, 1402229070), (15, 1308747132), (18, 1090622610), (19, 1033221420), (20, 981560349), (21, 934819380), (22, 892327590), (27, 727081740), (28, 701114535), (30, 654373566), (33, 594885060), (35, 560891628), (36, 545311305), (38, 516610710), (42, 467409690), (44, 446163795), (45, 436249044), (54, 363540870), (55, 356931036), (57, 344407140), (60, 327186783), (63, 311606460), (66, 297442530), (70, 280445814), (76, 258305355), (77, 254950740), (81, 242360580), (84, 233704845), (90, 218124522), (95, 206644284), (99, 198295020), (105, 186963876), (108, 181770435), (110, 178465518), (114, 172203570), (121, 162241380), (126, 155803230), (132, 148721265), (133, 147603060), (135, 145416348), (140, 140222907), (154, 127475370), (162, 121180290), (165, 118977012), (171, 114802380), (180, 109062261), (189, 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(945, 20773764), (972, 20196715), (990, 19829502), (1004, 19552995), (1026, 19133730), (1045, 18785844), (1089, 18026820), (1134, 17311470), (1140, 17220357), (1155, 16996716), (1188, 16524585), (1197, 16400340), (1210, 16224138), (1215, 16157372), (1254, 15654870), (1255, 15642396), (1260, 15580323), (1330, 14760306), (1386, 14163930), (1452, 13520115), (1463, 13418460), (1485, 13219668), (1506, 13035330), (1539, 12755820), (1540, 12747537), (1596, 12300255), (1620, 12118029), (1694, 11588670), (1701, 11540980), (1710, 11480238), (1757, 11173140), (1782, 11016390), (1815, 10816092), (1881, 10436580), (1890, 10386882), (1980, 9914751), (1995, 9840204), (2052, 9566865), (2079, 9442620), (2090, 9392922), (2178, 9013410), (2259, 8690220), (2268, 8655735), (2299, 8539020), (2310, 8498358), (2394, 8200170), (2420, 8112069), (2430, 8078686), (2508, 7827435), (2510, 7821198), (2541, 7725780), (2565, 7653492), (2660, 7380153), (2673, 7344260), (2761, 7110180), (2772, 7081965), (2835, 6924588), (2926, 6709230), (2970, 6609834), (3012, 6517665), (3078, 6377910), (3135, 6261948), (3267, 6008940), (3388, 5794335), (3402, 5770490), (3420, 5740119), (3465, 5665572), (3514, 5586570), (3564, 5508195), (3591, 5466780), (3630, 5408046), (3762, 5218290), (3765, 5214132), (3780, 5193441), (3990, 4920102), (4158, 4721310), (4180, 4696461), (4235, 4635468), (4356, 4506705), (4389, 4472820), (4455, 4406556), (4518, 4345110), (4598, 4269510), (4617, 4251940), (4620, 4249179), (4769, 4116420), (4788, 4100085), (4860, 4039343), (5020, 3910599), (5082, 3862890), (5130, 3826746), (5271, 3724380), (5346, 3672130), (5445, 3605364), (5522, 3555090), (5643, 3478860), (5670, 3462294), (5852, 3354615), (5940, 3304917), (5985, 3280068), (6156, 3188955), (6237, 3147540), (6270, 3130974), (6534, 3004470), (6777, 2896740), (6804, 2885245), (6897, 2846340), (6930, 2832786), (7028, 2793285), (7182, 2733390), (7260, 2704023), (7315, 2683692), (7524, 2609145), (7530, 2607066), (7623, 2575260), (7695, 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