18906022080

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:128

約数の個数: 1008

約数和(自身を含む): 79322810112

約数和(自身を除く): 60416788032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 62, 64, 66, 69, 72, 80, 81, 88, 90, 92, 93, 96, 99, 108, 110, 115, 120, 124, 132, 135, 138, 144, 155, 160, 162, 165, 176, 180, 184, 186, 192, 198, 207, 216, 220, 230, 240, 243, 248, 253, 264, 270, 276, 279, 288, 297, 310, 320, 324, 330, 341, 345, 352, 360, 368, 372, 396, 405, 414, 432, 440, 460, 465, 480, 486, 495, 496, 506, 528, 540, 552, 558, 576, 594, 620, 621, 648, 660, 682, 690, 704, 713, 720, 736, 744, 759, 792, 810, 828, 837, 864, 880, 891, 920, 930, 960, 961, 972, 990, 992, 1012, 1023, 1035, 1056, 1080, 1104, 1116, 1188, 1215, 1240, 1242, 1265, 1296, 1320, 1364, 1380, 1395, 1426, 1440, 1472, 1485, 1488, 1518, 1584, 1620, 1656, 1674, 1705, 1728, 1760, 1782, 1840, 1860, 1863, 1922, 1944, 1980, 1984, 2024, 2046, 2070, 2112, 2139, 2160, 2208, 2232, 2277, 2376, 2430, 2480, 2484, 2511, 2530, 2592, 2640, 2673, 2728, 2760, 2790, 2852, 2880, 2883, 2970, 2976, 3036, 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24288, 24552, 24840, 25110, 25668, 25920, 25947, 26730, 26784, 27280, 27324, 27621, 27945, 28512, 28520, 28830, 29760, 29808, 30132, 30360, 30690, 30752, 31372, 31680, 31713, 32085, 32736, 33120, 33480, 34155, 34224, 34596, 35640, 36432, 36828, 37260, 37665, 38440, 38502, 38880, 39215, 39744, 40176, 40480, 40920, 40986, 42284, 42768, 42780, 43245, 44206, 44640, 44712, 45540, 45632, 46035, 46128, 47058, 47520, 48576, 49104, 49680, 50220, 51336, 51894, 52855, 53460, 53568, 54560, 54648, 55242, 55890, 57024, 57040, 57660, 57753, 59616, 60264, 60720, 61380, 61479, 61504, 62744, 63426, 64170, 65472, 66240, 66309, 66960, 68310, 68448, 69192, 70587, 71280, 72864, 73656, 74520, 75330, 76880, 77004, 77760, 77841, 78430, 80352, 80960, 81840, 81972, 82863, 84568, 85536, 85560, 86490, 88412, 89280, 89424, 91080, 92070, 92256, 94116, 95040, 95139, 96255, 98208, 99360, 100440, 102465, 102672, 103788, 105710, 106920, 109120, 109296, 110484, 110515, 111780, 114080, 115320, 115506, 117645, 119232, 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491040, 491832, 501952, 507408, 513360, 518940, 530472, 546480, 552420, 553536, 564696, 570834, 577530, 589248, 596160, 596781, 602640, 614790, 616032, 622728, 627440, 634260, 635283, 655776, 662904, 663090, 676544, 684480, 691920, 693036, 705870, 707296, 728640, 729399, 736560, 752928, 761112, 770040, 778410, 795708, 803520, 819720, 828630, 830304, 845680, 847044, 855360, 856251, 866295, 883872, 884120, 894240, 922560, 924048, 934092, 941160, 951390, 972532, 982080, 983664, 994635, 1014816, 1026720, 1037880, 1058805, 1060944, 1092960, 1104840, 1129392, 1141668, 1155060, 1167615, 1193562, 1205280, 1215665, 1229580, 1232064, 1245456, 1254880, 1268520, 1270566, 1311552, 1325808, 1326180, 1383840, 1386072, 1411740, 1414592, 1427085, 1458798, 1473120, 1505856, 1522224, 1540080, 1556820, 1591416, 1639440, 1657260, 1660608, 1691360, 1694088, 1712502, 1732590, 1767744, 1768240, 1788480, 1790343, 1848096, 1868184, 1882320, 1902780, 1905849, 1945064, 1967328, 1989270, 2029632, 2053440, 2075760, 2117610, 2121888, 2185920, 2188197, 2209680, 2258784, 2283336, 2310120, 2335230, 2387124, 2410560, 2431330, 2459160, 2490912, 2509760, 2537040, 2541132, 2568753, 2651616, 2652360, 2767680, 2772144, 2823480, 2854170, 2917596, 2946240, 2983905, 3044448, 3080160, 3113640, 3176415, 3182832, 3278880, 3314520, 3382720, 3388176, 3425004, 3465180, 3536480, 3580686, 3646995, 3696192, 3736368, 3764640, 3805560, 3811698, 3890128, 3934656, 3978540, 4151520, 4235220, 4243776, 4281255, 4376394, 4419360, 4517568, 4566672, 4620240, 4670460, 4774248, 4862660, 4918320, 4981824, 5074080, 5082264, 5137506, 5303232, 5304720, 5371029, 5544288, 5646960, 5708340, 5835192, 5967810, 6088896, 6160320, 6227280, 6352830, 6365664, 6557760, 6564591, 6629040, 6776352, 6850008, 6930360, 7072960, 7161372, 7293990, 7472736, 7529280, 7611120, 7623396, 7780256, 7957080, 8303040, 8470440, 8562510, 8752788, 8838720, 8951715, 9133344, 9240480, 9340920, 9529245, 9548496, 9725320, 9836640, 10148160, 10164528, 10275012, 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約数ペア:

[(1, 18906022080), (2, 9453011040), (3, 6302007360), (4, 4726505520), (5, 3781204416), (6, 3151003680), (8, 2363252760), (9, 2100669120), (10, 1890602208), (11, 1718729280), (12, 1575501840), (15, 1260401472), (16, 1181626380), (18, 1050334560), (20, 945301104), (22, 859364640), (23, 822000960), (24, 787750920), (27, 700223040), (30, 630200736), (31, 609871680), (32, 590813190), (33, 572909760), (36, 525167280), (40, 472650552), (44, 429682320), (45, 420133824), (46, 411000480), (48, 393875460), (54, 350111520), (55, 343745856), (60, 315100368), (62, 304935840), (64, 295406595), (66, 286454880), (69, 274000320), (72, 262583640), (80, 236325276), (81, 233407680), (88, 214841160), (90, 210066912), (92, 205500240), (93, 203290560), (96, 196937730), (99, 190969920), (108, 175055760), (110, 171872928), (115, 164400192), (120, 157550184), (124, 152467920), (132, 143227440), (135, 140044608), (138, 137000160), (144, 131291820), (155, 121974336), (160, 118162638), (162, 116703840), (165, 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(44640, 423522), (44712, 422840), (45540, 415152), (45632, 414315), (46035, 410688), (46128, 409860), (47058, 401760), (47520, 397854), (48576, 389205), (49104, 385020), (49680, 380556), (50220, 376464), (51336, 368280), (51894, 364320), (52855, 357696), (53460, 353648), (53568, 352935), (54560, 346518), (54648, 345960), (55242, 342240), (55890, 338272), (57024, 331545), (57040, 331452), (57660, 327888), (57753, 327360), (59616, 317130), (60264, 313720), (60720, 311364), (61380, 308016), (61479, 307520), (61504, 307395), (62744, 301320), (63426, 298080), (64170, 294624), (65472, 288765), (66240, 285417), (66309, 285120), (66960, 282348), (68310, 276768), (68448, 276210), (69192, 273240), (70587, 267840), (71280, 265236), (72864, 259470), (73656, 256680), (74520, 253704), (75330, 250976), (76880, 245916), (77004, 245520), (77760, 243133), (77841, 242880), (78430, 241056), (80352, 235290), (80960, 233523), (81840, 231012), (81972, 230640), (82863, 228160), (84568, 223560), (85536, 221030), (85560, 220968), (86490, 218592), (88412, 213840), (89280, 211761), (89424, 211420), (91080, 207576), (92070, 205344), (92256, 204930), (94116, 200880), (95040, 198927), (95139, 198720), (96255, 196416), (98208, 192510), (99360, 190278), (100440, 188232), (102465, 184512), (102672, 184140), (103788, 182160), (105710, 178848), (106920, 176824), (109120, 173259), (109296, 172980), (110484, 171120), (110515, 171072), (111780, 169136), (114080, 165726), (115320, 163944), (115506, 163680), (117645, 160704), (119232, 158565), (120528, 156860), (121440, 155682), (122760, 154008), (122958, 153760), (125488, 150660), (126852, 149040), (128340, 147312), (129735, 145728), (132618, 142560), (133920, 141174), (136620, 138384), (136896, 138105)]