20126157480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 640

約数和(自身を含む): 80352518400

約数和(自身を除く): 60226360920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 121, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 216, 220, 234, 242, 260, 264, 270, 286, 297, 312, 324, 330, 351, 359, 360, 363, 390, 396, 405, 429, 440, 468, 484, 495, 520, 540, 572, 585, 594, 605, 648, 660, 702, 715, 718, 726, 780, 792, 810, 858, 891, 936, 968, 990, 1053, 1077, 1080, 1089, 1144, 1170, 1188, 1210, 1287, 1320, 1331, 1404, 1430, 1436, 1452, 1485, 1560, 1573, 1620, 1716, 1755, 1782, 1795, 1815, 1980, 2106, 2145, 2154, 2178, 2340, 2376, 2420, 2574, 2662, 2808, 2860, 2872, 2904, 2970, 3146, 3231, 3240, 3267, 3432, 3510, 3564, 3590, 3630, 3861, 3949, 3960, 3993, 4212, 4290, 4308, 4356, 4455, 4667, 4680, 4719, 4840, 5148, 5265, 5324, 5385, 5445, 5720, 5940, 6292, 6435, 6462, 6534, 6655, 7020, 7128, 7180, 7260, 7722, 7865, 7898, 7986, 8424, 8580, 8616, 8712, 8910, 9334, 9438, 9693, 9801, 10296, 10530, 10648, 10770, 10890, 11583, 11847, 11880, 11979, 12584, 12870, 12924, 13068, 13310, 14001, 14040, 14157, 14360, 14520, 15444, 15730, 15796, 15972, 16155, 16335, 17160, 17303, 17820, 18668, 18876, 19305, 19386, 19602, 19745, 19965, 21060, 21540, 21780, 23166, 23335, 23595, 23694, 23958, 25740, 25848, 26136, 26620, 28002, 28314, 29079, 30888, 31460, 31592, 31944, 32310, 32670, 34606, 35541, 35640, 35937, 37336, 37752, 38610, 38772, 39204, 39490, 39930, 42003, 42120, 42471, 43080, 43439, 43560, 46332, 46670, 47190, 47388, 47916, 48465, 49005, 51337, 51480, 51909, 53240, 56004, 56628, 57915, 58158, 59235, 59895, 62920, 64620, 65340, 69212, 70005, 70785, 71082, 71874, 77220, 77544, 78408, 78980, 79860, 84006, 84942, 86515, 86878, 92664, 93340, 94380, 94776, 95832, 96930, 98010, 102674, 103818, 106623, 107811, 112008, 113256, 115830, 116316, 118470, 119790, 126009, 127413, 129240, 130317, 130680, 138424, 140010, 141570, 142164, 143748, 145395, 154011, 154440, 155727, 157960, 159720, 168012, 169884, 173030, 173756, 177705, 179685, 186680, 188760, 193860, 196020, 205348, 207636, 210015, 212355, 213246, 215622, 217195, 231660, 232632, 236940, 239580, 252018, 254826, 256685, 259545, 260634, 280020, 283140, 284328, 287496, 290790, 308022, 311454, 319869, 336024, 339768, 346060, 347512, 355410, 359370, 378027, 387720, 390951, 392040, 410696, 415272, 420030, 424710, 426492, 431244, 434390, 462033, 463320, 467181, 473880, 477829, 479160, 504036, 509652, 513370, 519090, 521268, 533115, 539055, 560040, 564707, 566280, 581580, 616044, 622908, 630045, 637065, 639738, 651585, 692120, 710820, 718740, 756054, 770055, 778635, 781902, 840060, 849420, 852984, 862488, 868780, 924066, 934362, 955658, 1008072, 1019304, 1026740, 1038180, 1042536, 1066230, 1078110, 1129414, 1163160, 1172853, 1232088, 1245816, 1260090, 1274130, 1279476, 1303170, 1386099, 1401543, 1421640, 1433487, 1437480, 1512108, 1540110, 1557270, 1563804, 1599345, 1680120, 1694121, 1698840, 1737560, 1848132, 1868724, 1890135, 1911316, 1954755, 2053480, 2076360, 2132460, 2156220, 2258828, 2310165, 2335905, 2345706, 2389145, 2520180, 2548260, 2558952, 2606340, 2772198, 2803086, 2823535, 2866974, 3024216, 3080220, 3114540, 3127608, 3198690, 3388242, 3518559, 3696264, 3737448, 3780270, 3822632, 3909510, 4158297, 4264920, 4300461, 4312440, 4517656, 4620330, 4671810, 4691412, 4778290, 5040360, 5082363, 5096520, 5212680, 5544396, 5606172, 5647070, 5733948, 5864265, 6160440, 6211777, 6229080, 6397380, 6776484, 6930495, 7007715, 7037118, 7167435, 7560540, 7819020, 8316594, 8470605, 8600922, 9240660, 9343620, 9382824, 9556580, 10164726, 11088792, 11212344, 11294140, 11467896, 11728530, 12423554, 12794760, 12901383, 13552968, 13860990, 14015430, 14074236, 14334870, 15121080, 15247089, 15638040, 16633188, 16941210, 17201844, 17592795, 18481320, 18635331, 18687240, 19113160, 20329452, 20791485, 21502305, 22588280, 23457060, 24847108, 25411815, 25802766, 27721980, 28030860, 28148472, 28669740, 30494178, 31058885, 33266376, 33882420, 34403688, 35185590, 37270662, 38704149, 40658904, 41582970, 43004610, 45741267, 46914120, 49694216, 50823630, 51605532, 55443960, 55905993, 56061720, 57339480, 60988356, 62117770, 64506915, 67764840, 70371180, 74541324, 76235445, 77408298, 83165940, 86009220, 91482534, 93176655, 101647260, 103211064, 111811986, 121976712, 124235540, 129013830, 140742360, 149082648, 152470890, 154816596, 166331880, 167717979, 172018440, 182965068, 186353310, 193520745, 203294520, 223623972, 228706335, 248471080, 258027660, 279529965, 304941780, 309633192, 335435958, 365930136, 372706620, 387041490, 447247944, 457412670, 503153937, 516055320, 559059930, 609883560, 670871916, 745413240, 774082980, 838589895, 914825340, 1006307874, 1118119860, 1341743832, 1548165960, 1677179790, 1829650680, 2012615748, 2236239720, 2515769685, 3354359580, 4025231496, 5031539370, 6708719160, 10063078740, 20126157480]

約数ペア:

[(1, 20126157480), (2, 10063078740), (3, 6708719160), (4, 5031539370), (5, 4025231496), (6, 3354359580), (8, 2515769685), (9, 2236239720), (10, 2012615748), (11, 1829650680), (12, 1677179790), (13, 1548165960), (15, 1341743832), (18, 1118119860), (20, 1006307874), (22, 914825340), (24, 838589895), (26, 774082980), (27, 745413240), (30, 670871916), (33, 609883560), (36, 559059930), (39, 516055320), (40, 503153937), (44, 457412670), (45, 447247944), (52, 387041490), (54, 372706620), (55, 365930136), (60, 335435958), (65, 309633192), (66, 304941780), (72, 279529965), (78, 258027660), (81, 248471080), (88, 228706335), (90, 223623972), (99, 203294520), (104, 193520745), (108, 186353310), (110, 182965068), (117, 172018440), (120, 167717979), (121, 166331880), (130, 154816596), (132, 152470890), (135, 149082648), (143, 140742360), (156, 129013830), (162, 124235540), (165, 121976712), (180, 111811986), (195, 103211064), (198, 101647260), (216, 93176655), (220, 91482534), (234, 86009220), (242, 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(1573, 12794760), (1620, 12423554), (1716, 11728530), (1755, 11467896), (1782, 11294140), (1795, 11212344), (1815, 11088792), (1980, 10164726), (2106, 9556580), (2145, 9382824), (2154, 9343620), (2178, 9240660), (2340, 8600922), (2376, 8470605), (2420, 8316594), (2574, 7819020), (2662, 7560540), (2808, 7167435), (2860, 7037118), (2872, 7007715), (2904, 6930495), (2970, 6776484), (3146, 6397380), (3231, 6229080), (3240, 6211777), (3267, 6160440), (3432, 5864265), (3510, 5733948), (3564, 5647070), (3590, 5606172), (3630, 5544396), (3861, 5212680), (3949, 5096520), (3960, 5082363), (3993, 5040360), (4212, 4778290), (4290, 4691412), (4308, 4671810), (4356, 4620330), (4455, 4517656), (4667, 4312440), (4680, 4300461), (4719, 4264920), (4840, 4158297), (5148, 3909510), (5265, 3822632), (5324, 3780270), (5385, 3737448), (5445, 3696264), (5720, 3518559), (5940, 3388242), (6292, 3198690), (6435, 3127608), (6462, 3114540), (6534, 3080220), (6655, 3024216), (7020, 2866974), (7128, 2823535), (7180, 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(23958, 840060), (25740, 781902), (25848, 778635), (26136, 770055), (26620, 756054), (28002, 718740), (28314, 710820), (29079, 692120), (30888, 651585), (31460, 639738), (31592, 637065), (31944, 630045), (32310, 622908), (32670, 616044), (34606, 581580), (35541, 566280), (35640, 564707), (35937, 560040), (37336, 539055), (37752, 533115), (38610, 521268), (38772, 519090), (39204, 513370), (39490, 509652), (39930, 504036), (42003, 479160), (42120, 477829), (42471, 473880), (43080, 467181), (43439, 463320), (43560, 462033), (46332, 434390), (46670, 431244), (47190, 426492), (47388, 424710), (47916, 420030), (48465, 415272), (49005, 410696), (51337, 392040), (51480, 390951), (51909, 387720), (53240, 378027), (56004, 359370), (56628, 355410), (57915, 347512), (58158, 346060), (59235, 339768), (59895, 336024), (62920, 319869), (64620, 311454), (65340, 308022), (69212, 290790), (70005, 287496), (70785, 284328), (71082, 283140), (71874, 280020), (77220, 260634), (77544, 259545), (78408, 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