21684967920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:822

約数の個数: 640

約数和(自身を含む): 93682575360

約数和(自身を除く): 71997607440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 241, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 482, 495, 504, 528, 540, 541, 560, 594, 616, 630, 660, 693, 720, 723, 756, 770, 792, 840, 880, 924, 945, 964, 990, 1008, 1080, 1082, 1155, 1188, 1205, 1232, 1260, 1320, 1386, 1446, 1485, 1512, 1540, 1584, 1623, 1680, 1687, 1848, 1890, 1928, 1980, 2079, 2160, 2164, 2169, 2310, 2376, 2410, 2520, 2640, 2651, 2705, 2772, 2892, 2970, 3024, 3080, 3246, 3374, 3465, 3615, 3696, 3780, 3787, 3856, 3960, 4158, 4328, 4338, 4620, 4752, 4820, 4869, 5040, 5061, 5302, 5410, 5544, 5784, 5940, 5951, 6160, 6492, 6507, 6748, 6930, 7230, 7560, 7574, 7920, 7953, 8115, 8316, 8435, 8656, 8676, 9240, 9640, 9738, 10122, 10395, 10604, 10820, 10845, 11088, 11361, 11568, 11880, 11902, 12984, 13014, 13255, 13496, 13860, 14460, 14607, 15120, 15148, 15183, 15906, 16230, 16632, 16870, 17352, 17853, 18480, 18557, 18935, 19280, 19476, 20244, 20790, 21208, 21640, 21690, 22722, 23760, 23804, 23859, 24345, 25305, 25968, 26028, 26510, 26992, 27720, 28920, 29214, 29755, 30296, 30366, 31812, 32460, 32535, 33264, 33740, 34083, 34704, 35706, 37114, 37870, 38952, 39765, 40488, 41580, 41657, 42416, 43280, 43380, 45444, 45549, 47608, 47718, 48690, 50610, 52056, 53020, 53559, 55440, 55671, 56805, 57840, 58428, 59510, 60592, 60732, 63624, 64920, 65070, 67480, 68166, 71412, 71577, 73035, 74228, 75740, 75915, 77904, 79530, 80976, 83160, 83314, 86760, 89265, 90888, 91098, 92785, 95216, 95436, 97380, 101220, 102249, 104112, 106040, 107118, 111342, 113610, 116856, 119020, 119295, 121464, 124971, 127248, 129840, 130140, 130381, 134960, 136332, 142824, 143154, 146070, 148456, 151480, 151830, 159060, 160677, 166320, 166628, 167013, 170415, 173520, 178530, 181776, 182196, 185570, 190872, 194760, 202440, 204498, 208285, 212080, 214236, 222684, 227220, 227745, 233712, 238040, 238590, 242928, 249942, 260280, 260762, 267795, 272664, 278355, 285648, 286308, 292140, 296912, 302960, 303660, 318120, 321354, 333256, 334026, 340830, 357060, 357885, 364392, 371140, 374913, 381744, 389520, 391143, 404880, 408996, 416570, 428472, 445368, 454440, 455490, 476080, 477180, 499884, 501039, 511245, 520560, 521524, 535590, 545328, 556710, 572616, 584280, 607320, 624855, 636240, 642708, 651905, 666512, 668052, 681660, 714120, 715770, 728784, 742280, 749826, 782286, 803385, 817992, 833140, 835065, 856944, 890736, 908880, 910980, 912667, 954360, 999768, 1002078, 1022490, 1043048, 1071180, 1113420, 1124739, 1145232, 1168560, 1173429, 1214640, 1249710, 1285416, 1303810, 1336104, 1363320, 1428240, 1431540, 1434191, 1484560, 1499652, 1564572, 1606770, 1635984, 1666280, 1670130, 1821960, 1825334, 1874565, 1908720, 1955715, 1999536, 2004156, 2044980, 2086096, 2142360, 2226840, 2249478, 2346858, 2499420, 2505195, 2570832, 2607620, 2672208, 2726640, 2738001, 2863080, 2868382, 2999304, 3129144, 3213540, 3332560, 3340260, 3520287, 3643920, 3650668, 3749130, 3911430, 4008312, 4089960, 4284720, 4302573, 4453680, 4498956, 4563335, 4693716, 4998840, 5010390, 5215240, 5476002, 5623695, 5726160, 5736764, 5867145, 5998608, 6258288, 6427080, 6680520, 7040574, 7170955, 7301336, 7498260, 7822860, 8016624, 8179920, 8214003, 8605146, 8997912, 9126670, 9387432, 9997680, 10020780, 10039337, 10430480, 10952004, 11247390, 11473528, 11734290, 12854160, 12907719, 13361040, 13690005, 14081148, 14341910, 14602672, 14996520, 15645720, 16428006, 17210292, 17601435, 17995824, 18253340, 18774864, 20041560, 20078674, 21512865, 21904008, 22494780, 22947056, 23468580, 24642009, 25815438, 27380010, 28162296, 28683820, 29993040, 30118011, 31291440, 32856012, 34420584, 35202870, 36506680, 38723157, 40083120, 40157348, 41070015, 43025730, 43808016, 44989560, 46937160, 49284018, 50196685, 51630876, 54760020, 56324592, 57367640, 60236022, 64538595, 65712024, 68841168, 70405740, 73013360, 77446314, 80314696, 82140030, 86051460, 89979120, 90354033, 93874320, 98568036, 100393370, 103261752, 109520040, 114735280, 120472044, 123210045, 129077190, 131424048, 140811480, 150590055, 154892628, 160629392, 164280060, 172102920, 180708066, 193615785, 197136072, 200786740, 206523504, 219040080, 240944088, 246420090, 258154380, 271062099, 281622960, 301180110, 309785256, 328560120, 344205840, 361416132, 387231570, 394272144, 401573480, 451770165, 481888176, 492840180, 516308760, 542124198, 602360220, 619570512, 657120240, 722832264, 774463140, 803146960, 903540330, 985680360, 1032617520, 1084248396, 1204720440, 1355310495, 1445664528, 1548926280, 1807080660, 1971360720, 2168496792, 2409440880, 2710620990, 3097852560, 3614161320, 4336993584, 5421241980, 7228322640, 10842483960, 21684967920]

約数ペア:

[(1, 21684967920), (2, 10842483960), (3, 7228322640), (4, 5421241980), (5, 4336993584), (6, 3614161320), (7, 3097852560), (8, 2710620990), (9, 2409440880), (10, 2168496792), (11, 1971360720), (12, 1807080660), (14, 1548926280), (15, 1445664528), (16, 1355310495), (18, 1204720440), (20, 1084248396), (21, 1032617520), (22, 985680360), (24, 903540330), (27, 803146960), (28, 774463140), (30, 722832264), (33, 657120240), (35, 619570512), (36, 602360220), (40, 542124198), (42, 516308760), (44, 492840180), (45, 481888176), (48, 451770165), (54, 401573480), (55, 394272144), (56, 387231570), (60, 361416132), (63, 344205840), (66, 328560120), (70, 309785256), (72, 301180110), (77, 281622960), (80, 271062099), (84, 258154380), (88, 246420090), (90, 240944088), (99, 219040080), (105, 206523504), (108, 200786740), (110, 197136072), (112, 193615785), (120, 180708066), (126, 172102920), (132, 164280060), (135, 160629392), (140, 154892628), (144, 150590055), (154, 140811480), (165, 131424048), (168, 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17210292), (1320, 16428006), (1386, 15645720), (1446, 14996520), (1485, 14602672), (1512, 14341910), (1540, 14081148), (1584, 13690005), (1623, 13361040), (1680, 12907719), (1687, 12854160), (1848, 11734290), (1890, 11473528), (1928, 11247390), (1980, 10952004), (2079, 10430480), (2160, 10039337), (2164, 10020780), (2169, 9997680), (2310, 9387432), (2376, 9126670), (2410, 8997912), (2520, 8605146), (2640, 8214003), (2651, 8179920), (2705, 8016624), (2772, 7822860), (2892, 7498260), (2970, 7301336), (3024, 7170955), (3080, 7040574), (3246, 6680520), (3374, 6427080), (3465, 6258288), (3615, 5998608), (3696, 5867145), (3780, 5736764), (3787, 5726160), (3856, 5623695), (3960, 5476002), (4158, 5215240), (4328, 5010390), (4338, 4998840), (4620, 4693716), (4752, 4563335), (4820, 4498956), (4869, 4453680), (5040, 4302573), (5061, 4284720), (5302, 4089960), (5410, 4008312), (5544, 3911430), (5784, 3749130), (5940, 3650668), (5951, 3643920), (6160, 3520287), (6492, 3340260), (6507, 3332560), (6748, 3213540), (6930, 3129144), (7230, 2999304), (7560, 2868382), (7574, 2863080), (7920, 2738001), (7953, 2726640), (8115, 2672208), (8316, 2607620), (8435, 2570832), (8656, 2505195), (8676, 2499420), (9240, 2346858), (9640, 2249478), (9738, 2226840), (10122, 2142360), (10395, 2086096), (10604, 2044980), (10820, 2004156), (10845, 1999536), (11088, 1955715), (11361, 1908720), (11568, 1874565), (11880, 1825334), (11902, 1821960), (12984, 1670130), (13014, 1666280), (13255, 1635984), (13496, 1606770), (13860, 1564572), (14460, 1499652), (14607, 1484560), (15120, 1434191), (15148, 1431540), (15183, 1428240), (15906, 1363320), (16230, 1336104), (16632, 1303810), (16870, 1285416), (17352, 1249710), (17853, 1214640), (18480, 1173429), (18557, 1168560), (18935, 1145232), (19280, 1124739), (19476, 1113420), (20244, 1071180), (20790, 1043048), (21208, 1022490), (21640, 1002078), (21690, 999768), (22722, 954360), (23760, 912667), (23804, 910980), (23859, 908880), (24345, 890736), (25305, 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(80976, 267795), (83160, 260762), (83314, 260280), (86760, 249942), (89265, 242928), (90888, 238590), (91098, 238040), (92785, 233712), (95216, 227745), (95436, 227220), (97380, 222684), (101220, 214236), (102249, 212080), (104112, 208285), (106040, 204498), (107118, 202440), (111342, 194760), (113610, 190872), (116856, 185570), (119020, 182196), (119295, 181776), (121464, 178530), (124971, 173520), (127248, 170415), (129840, 167013), (130140, 166628), (130381, 166320), (134960, 160677), (136332, 159060), (142824, 151830), (143154, 151480), (146070, 148456)]