1221359040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 448

約数和(自身を含む): 4792919040

約数和(自身を除く): 3571560000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 71, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 142, 144, 160, 165, 176, 180, 181, 192, 198, 213, 216, 220, 240, 264, 270, 284, 288, 297, 320, 330, 352, 355, 360, 362, 396, 426, 432, 440, 480, 495, 528, 540, 543, 568, 576, 594, 639, 660, 704, 710, 720, 724, 781, 792, 852, 864, 880, 905, 960, 990, 1056, 1065, 1080, 1086, 1136, 1188, 1278, 1320, 1420, 1440, 1448, 1485, 1562, 1584, 1629, 1704, 1728, 1760, 1810, 1917, 1980, 1991, 2112, 2130, 2160, 2172, 2272, 2343, 2376, 2556, 2640, 2715, 2840, 2880, 2896, 2970, 3124, 3168, 3195, 3258, 3408, 3520, 3620, 3834, 3905, 3960, 3982, 4260, 4320, 4344, 4544, 4686, 4752, 4887, 5112, 5280, 5430, 5680, 5792, 5940, 5973, 6248, 6336, 6390, 6516, 6816, 7029, 7240, 7668, 7810, 7920, 7964, 8145, 8520, 8640, 8688, 9372, 9504, 9585, 9774, 9955, 10224, 10560, 10860, 11360, 11584, 11715, 11880, 11946, 12496, 12780, 12851, 13032, 13632, 14058, 14480, 15336, 15620, 15840, 15928, 16290, 17040, 17376, 17919, 18744, 19008, 19170, 19548, 19910, 20448, 21087, 21720, 22720, 23430, 23760, 23892, 24435, 24992, 25560, 25702, 26064, 28116, 28960, 29865, 30672, 31240, 31680, 31856, 32580, 34080, 34752, 35145, 35838, 37488, 38340, 38553, 39096, 39820, 40896, 42174, 43440, 46860, 47520, 47784, 48870, 49984, 51120, 51404, 52128, 53757, 56232, 57920, 59730, 61344, 62480, 63712, 64255, 65160, 68160, 70290, 71676, 74976, 76680, 77106, 78192, 79640, 84348, 86880, 89595, 93720, 95040, 95568, 97740, 102240, 102808, 104256, 105435, 107514, 112464, 115659, 119460, 122688, 124960, 127424, 128510, 130320, 140580, 141361, 143352, 149952, 153360, 154212, 156384, 159280, 168696, 173760, 179190, 187440, 191136, 192765, 195480, 204480, 205616, 210870, 215028, 224928, 231318, 238920, 249920, 257020, 260640, 268785, 281160, 282722, 286704, 306720, 308424, 312768, 318560, 337392, 346977, 358380, 374880, 382272, 385530, 390960, 411232, 421740, 424083, 430056, 449856, 462636, 477840, 514040, 521280, 537570, 562320, 565444, 573408, 578295, 613440, 616848, 637120, 674784, 693954, 706805, 716760, 749760, 771060, 781920, 822464, 843480, 848166, 860112, 925272, 955680, 1028080, 1075140, 1124640, 1130888, 1146816, 1156590, 1233696, 1272249, 1349568, 1387908, 1413610, 1433520, 1542120, 1563840, 1686960, 1696332, 1720224, 1734885, 1850544, 1911360, 2056160, 2120415, 2150280, 2249280, 2261776, 2313180, 2467392, 2544498, 2775816, 2827220, 2867040, 3084240, 3373920, 3392664, 3440448, 3469770, 3701088, 3816747, 4112320, 4240830, 4300560, 4523552, 4626360, 5088996, 5551632, 5654440, 5734080, 6168480, 6361245, 6747840, 6785328, 6939540, 7402176, 7633494, 8481660, 8601120, 9047104, 9252720, 10177992, 11103264, 11308880, 12336960, 12722490, 13570656, 13879080, 15266988, 16963320, 17202240, 18505440, 19083735, 20355984, 22206528, 22617760, 25444980, 27141312, 27758160, 30533976, 33926640, 37010880, 38167470, 40711968, 45235520, 50889960, 55516320, 61067952, 67853280, 76334940, 81423936, 101779920, 111032640, 122135904, 135706560, 152669880, 203559840, 244271808, 305339760, 407119680, 610679520, 1221359040]

約数ペア:

[(1, 1221359040), (2, 610679520), (3, 407119680), (4, 305339760), (5, 244271808), (6, 203559840), (8, 152669880), (9, 135706560), (10, 122135904), (11, 111032640), (12, 101779920), (15, 81423936), (16, 76334940), (18, 67853280), (20, 61067952), (22, 55516320), (24, 50889960), (27, 45235520), (30, 40711968), (32, 38167470), (33, 37010880), (36, 33926640), (40, 30533976), (44, 27758160), (45, 27141312), (48, 25444980), (54, 22617760), (55, 22206528), (60, 20355984), (64, 19083735), (66, 18505440), (71, 17202240), (72, 16963320), (80, 15266988), (88, 13879080), (90, 13570656), (96, 12722490), (99, 12336960), (108, 11308880), (110, 11103264), (120, 10177992), (132, 9252720), (135, 9047104), (142, 8601120), (144, 8481660), (160, 7633494), (165, 7402176), (176, 6939540), (180, 6785328), (181, 6747840), (192, 6361245), (198, 6168480), (213, 5734080), (216, 5654440), (220, 5551632), (240, 5088996), (264, 4626360), (270, 4523552), (284, 4300560), (288, 4240830), (297, 4112320), (320, 3816747), (330, 3701088), (352, 3469770), (355, 3440448), (360, 3392664), (362, 3373920), (396, 3084240), (426, 2867040), (432, 2827220), (440, 2775816), (480, 2544498), (495, 2467392), (528, 2313180), (540, 2261776), (543, 2249280), (568, 2150280), (576, 2120415), (594, 2056160), (639, 1911360), (660, 1850544), (704, 1734885), (710, 1720224), (720, 1696332), (724, 1686960), (781, 1563840), (792, 1542120), (852, 1433520), (864, 1413610), (880, 1387908), (905, 1349568), (960, 1272249), (990, 1233696), (1056, 1156590), (1065, 1146816), (1080, 1130888), (1086, 1124640), (1136, 1075140), (1188, 1028080), (1278, 955680), (1320, 925272), (1420, 860112), (1440, 848166), (1448, 843480), (1485, 822464), (1562, 781920), (1584, 771060), (1629, 749760), (1704, 716760), (1728, 706805), (1760, 693954), (1810, 674784), (1917, 637120), (1980, 616848), (1991, 613440), (2112, 578295), (2130, 573408), (2160, 565444), (2172, 562320), (2272, 537570), (2343, 521280), (2376, 514040), (2556, 477840), (2640, 462636), (2715, 449856), (2840, 430056), (2880, 424083), (2896, 421740), (2970, 411232), (3124, 390960), (3168, 385530), (3195, 382272), (3258, 374880), (3408, 358380), (3520, 346977), (3620, 337392), (3834, 318560), (3905, 312768), (3960, 308424), (3982, 306720), (4260, 286704), (4320, 282722), (4344, 281160), (4544, 268785), (4686, 260640), (4752, 257020), (4887, 249920), (5112, 238920), (5280, 231318), (5430, 224928), (5680, 215028), (5792, 210870), (5940, 205616), (5973, 204480), (6248, 195480), (6336, 192765), (6390, 191136), (6516, 187440), (6816, 179190), (7029, 173760), (7240, 168696), (7668, 159280), (7810, 156384), (7920, 154212), (7964, 153360), (8145, 149952), (8520, 143352), (8640, 141361), (8688, 140580), (9372, 130320), (9504, 128510), (9585, 127424), (9774, 124960), (9955, 122688), (10224, 119460), (10560, 115659), (10860, 112464), (11360, 107514), (11584, 105435), (11715, 104256), (11880, 102808), (11946, 102240), (12496, 97740), (12780, 95568), (12851, 95040), (13032, 93720), (13632, 89595), (14058, 86880), (14480, 84348), (15336, 79640), (15620, 78192), (15840, 77106), (15928, 76680), (16290, 74976), (17040, 71676), (17376, 70290), (17919, 68160), (18744, 65160), (19008, 64255), (19170, 63712), (19548, 62480), (19910, 61344), (20448, 59730), (21087, 57920), (21720, 56232), (22720, 53757), (23430, 52128), (23760, 51404), (23892, 51120), (24435, 49984), (24992, 48870), (25560, 47784), (25702, 47520), (26064, 46860), (28116, 43440), (28960, 42174), (29865, 40896), (30672, 39820), (31240, 39096), (31680, 38553), (31856, 38340), (32580, 37488), (34080, 35838), (34752, 35145)]