21315743280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:537

約数の個数: 480

約数和(自身を含む): 79574406912

約数和(自身を除く): 58258663632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 211, 215, 234, 240, 251, 258, 260, 312, 344, 360, 387, 390, 422, 430, 468, 502, 516, 520, 559, 585, 624, 633, 645, 688, 720, 753, 774, 780, 844, 860, 936, 1004, 1032, 1040, 1055, 1118, 1170, 1255, 1266, 1290, 1506, 1548, 1560, 1677, 1688, 1720, 1872, 1899, 1935, 2008, 2064, 2110, 2236, 2259, 2340, 2510, 2532, 2580, 2743, 2795, 3012, 3096, 3120, 3165, 3263, 3354, 3376, 3440, 3765, 3798, 3870, 4016, 4220, 4472, 4518, 4680, 5020, 5031, 5064, 5160, 5486, 5590, 6024, 6192, 6330, 6526, 6708, 7530, 7596, 7740, 8229, 8385, 8440, 8944, 9036, 9073, 9360, 9495, 9789, 10040, 10062, 10128, 10320, 10793, 10972, 11180, 11295, 12048, 12660, 13052, 13416, 13715, 15060, 15192, 15480, 16315, 16458, 16770, 16880, 18072, 18146, 18990, 19578, 20080, 20124, 21586, 21944, 22360, 22590, 24687, 25155, 25320, 26104, 26832, 27219, 27430, 29367, 30120, 30384, 30960, 32379, 32630, 32916, 33540, 36144, 36292, 37980, 39156, 40248, 41145, 43172, 43888, 44720, 45180, 45365, 48945, 49374, 50310, 50640, 52208, 52961, 53965, 54438, 54860, 58734, 60240, 64758, 65260, 65832, 67080, 72584, 75960, 78312, 80496, 81657, 82290, 86344, 90360, 90730, 97137, 97890, 98748, 100620, 105922, 107930, 108876, 109720, 117468, 117949, 123435, 129516, 130520, 131664, 134160, 136095, 140309, 145168, 146835, 151920, 156624, 158883, 161895, 163314, 164580, 172688, 180720, 181460, 194274, 195780, 197496, 201240, 211844, 215860, 217752, 219440, 234936, 235898, 246870, 259032, 261040, 264805, 272190, 280618, 293670, 317766, 323790, 326628, 329160, 353847, 362920, 388548, 391560, 394992, 402480, 408285, 420927, 423688, 431720, 435504, 469872, 471796, 476649, 485685, 493740, 518064, 529610, 544380, 561236, 587340, 589745, 635532, 647580, 653256, 658320, 688493, 701545, 707694, 725840, 777096, 783120, 794415, 816570, 841854, 847376, 863440, 943592, 953298, 971370, 987480, 1059220, 1061541, 1088760, 1122472, 1174680, 1179490, 1262781, 1271064, 1295160, 1306512, 1376986, 1403090, 1415388, 1554192, 1588830, 1633140, 1683708, 1769235, 1887184, 1906596, 1942740, 1974960, 2065479, 2104635, 2118440, 2123082, 2177520, 2244944, 2277323, 2349360, 2358980, 2383245, 2525562, 2542128, 2590320, 2753972, 2806180, 2830776, 3177660, 3266280, 3367416, 3442465, 3538470, 3813192, 3885480, 4130958, 4209270, 4236880, 4246164, 4554646, 4717960, 4766490, 5051124, 5307705, 5507944, 5612360, 5661552, 6196437, 6313905, 6355320, 6532560, 6734832, 6831969, 6884930, 7076940, 7626384, 7770960, 8261916, 8418540, 8492328, 9109292, 9435920, 9532980, 10102248, 10327395, 10615410, 11015888, 11224720, 11386615, 12392874, 12627810, 12710640, 13663938, 13769860, 14153880, 16523832, 16837080, 16984656, 18218584, 19065960, 20204496, 20495907, 20654790, 21230820, 22773230, 24785748, 25255620, 27327876, 27539720, 28307760, 29605199, 30982185, 33047664, 33674160, 34159845, 36437168, 38131920, 40991814, 41309580, 42461640, 45546460, 49571496, 50511240, 54655752, 55079440, 59210398, 61964370, 68319690, 81983628, 82619160, 84923280, 88815597, 91092920, 99142992, 101022480, 102479535, 109311504, 118420796, 123928740, 136639380, 148025995, 163967256, 165238320, 177631194, 182185840, 204959070, 236841592, 247857480, 266446791, 273278760, 296051990, 327934512, 355262388, 409918140, 444077985, 473683184, 495714960, 532893582, 546557520, 592103980, 710524776, 819836280, 888155970, 1065787164, 1184207960, 1332233955, 1421049552, 1639672560, 1776311940, 2131574328, 2368415920, 2664467910, 3552623880, 4263148656, 5328935820, 7105247760, 10657871640, 21315743280]

約数ペア:

[(1, 21315743280), (2, 10657871640), (3, 7105247760), (4, 5328935820), (5, 4263148656), (6, 3552623880), (8, 2664467910), (9, 2368415920), (10, 2131574328), (12, 1776311940), (13, 1639672560), (15, 1421049552), (16, 1332233955), (18, 1184207960), (20, 1065787164), (24, 888155970), (26, 819836280), (30, 710524776), (36, 592103980), (39, 546557520), (40, 532893582), (43, 495714960), (45, 473683184), (48, 444077985), (52, 409918140), (60, 355262388), (65, 327934512), (72, 296051990), (78, 273278760), (80, 266446791), (86, 247857480), (90, 236841592), (104, 204959070), (117, 182185840), (120, 177631194), (129, 165238320), (130, 163967256), (144, 148025995), (156, 136639380), (172, 123928740), (180, 118420796), (195, 109311504), (208, 102479535), (211, 101022480), (215, 99142992), (234, 91092920), (240, 88815597), (251, 84923280), (258, 82619160), (260, 81983628), (312, 68319690), (344, 61964370), (360, 59210398), (387, 55079440), (390, 54655752), (422, 50511240), (430, 49571496), (468, 45546460), (502, 42461640), (516, 41309580), (520, 40991814), (559, 38131920), (585, 36437168), (624, 34159845), (633, 33674160), (645, 33047664), (688, 30982185), (720, 29605199), (753, 28307760), (774, 27539720), (780, 27327876), (844, 25255620), (860, 24785748), (936, 22773230), (1004, 21230820), (1032, 20654790), (1040, 20495907), (1055, 20204496), (1118, 19065960), (1170, 18218584), (1255, 16984656), (1266, 16837080), (1290, 16523832), (1506, 14153880), (1548, 13769860), (1560, 13663938), (1677, 12710640), (1688, 12627810), (1720, 12392874), (1872, 11386615), (1899, 11224720), (1935, 11015888), (2008, 10615410), (2064, 10327395), (2110, 10102248), (2236, 9532980), (2259, 9435920), (2340, 9109292), (2510, 8492328), (2532, 8418540), (2580, 8261916), (2743, 7770960), (2795, 7626384), (3012, 7076940), (3096, 6884930), (3120, 6831969), (3165, 6734832), (3263, 6532560), (3354, 6355320), (3376, 6313905), (3440, 6196437), (3765, 5661552), (3798, 5612360), (3870, 5507944), (4016, 5307705), (4220, 5051124), (4472, 4766490), (4518, 4717960), (4680, 4554646), (5020, 4246164), (5031, 4236880), (5064, 4209270), (5160, 4130958), (5486, 3885480), (5590, 3813192), (6024, 3538470), (6192, 3442465), (6330, 3367416), (6526, 3266280), (6708, 3177660), (7530, 2830776), (7596, 2806180), (7740, 2753972), (8229, 2590320), (8385, 2542128), (8440, 2525562), (8944, 2383245), (9036, 2358980), (9073, 2349360), (9360, 2277323), (9495, 2244944), (9789, 2177520), (10040, 2123082), (10062, 2118440), (10128, 2104635), (10320, 2065479), (10793, 1974960), (10972, 1942740), (11180, 1906596), (11295, 1887184), (12048, 1769235), (12660, 1683708), (13052, 1633140), (13416, 1588830), (13715, 1554192), (15060, 1415388), (15192, 1403090), (15480, 1376986), (16315, 1306512), (16458, 1295160), (16770, 1271064), (16880, 1262781), (18072, 1179490), (18146, 1174680), (18990, 1122472), (19578, 1088760), (20080, 1061541), (20124, 1059220), (21586, 987480), (21944, 971370), (22360, 953298), (22590, 943592), (24687, 863440), (25155, 847376), (25320, 841854), (26104, 816570), (26832, 794415), (27219, 783120), (27430, 777096), (29367, 725840), (30120, 707694), (30384, 701545), (30960, 688493), (32379, 658320), (32630, 653256), (32916, 647580), (33540, 635532), (36144, 589745), (36292, 587340), (37980, 561236), (39156, 544380), (40248, 529610), (41145, 518064), (43172, 493740), (43888, 485685), (44720, 476649), (45180, 471796), (45365, 469872), (48945, 435504), (49374, 431720), (50310, 423688), (50640, 420927), (52208, 408285), (52961, 402480), (53965, 394992), (54438, 391560), (54860, 388548), (58734, 362920), (60240, 353847), (64758, 329160), (65260, 326628), (65832, 323790), (67080, 317766), (72584, 293670), (75960, 280618), (78312, 272190), (80496, 264805), (81657, 261040), (82290, 259032), (86344, 246870), (90360, 235898), (90730, 234936), (97137, 219440), (97890, 217752), (98748, 215860), (100620, 211844), (105922, 201240), (107930, 197496), (108876, 195780), (109720, 194274), (117468, 181460), (117949, 180720), (123435, 172688), (129516, 164580), (130520, 163314), (131664, 161895), (134160, 158883), (136095, 156624), (140309, 151920), (145168, 146835)]