20760986880

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 504

約数和(自身を含む): 78550674720

約数和(自身を除く): 57789687840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 640, 648, 684, 720, 729, 760, 768, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1152, 1171, 1215, 1216, 1280, 1296, 1368, 1440, 1458, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 1944, 2052, 2160, 2280, 2304, 2342, 2430, 2432, 2565, 2592, 2736, 2880, 2916, 3040, 3078, 3240, 3420, 3456, 3513, 3645, 3648, 3840, 3888, 4104, 4320, 4560, 4617, 4684, 4860, 4864, 5130, 5184, 5472, 5760, 5832, 5855, 6080, 6156, 6480, 6840, 6912, 7026, 7290, 7296, 7695, 7776, 8208, 8640, 9120, 9234, 9368, 9720, 10260, 10368, 10539, 10944, 11520, 11664, 11710, 12160, 12312, 12960, 13680, 13851, 14052, 14580, 14592, 15390, 15552, 16416, 17280, 17565, 18240, 18468, 18736, 19440, 20520, 20736, 21078, 21888, 22249, 23085, 23328, 23420, 24320, 24624, 25920, 27360, 27702, 28104, 29160, 30780, 31104, 31617, 32832, 34560, 35130, 36480, 36936, 37472, 38880, 41040, 42156, 43776, 44498, 46170, 46656, 46840, 49248, 51840, 52695, 54720, 55404, 56208, 58320, 61560, 62208, 63234, 65664, 66747, 69255, 70260, 72960, 73872, 74944, 77760, 82080, 84312, 88996, 92340, 93312, 93680, 94851, 98496, 103680, 105390, 109440, 110808, 111245, 112416, 116640, 123120, 126468, 131328, 133494, 138510, 140520, 147744, 149888, 155520, 158085, 164160, 168624, 177992, 184680, 186624, 187360, 189702, 196992, 200241, 210780, 218880, 221616, 222490, 224832, 233280, 246240, 252936, 266988, 277020, 281040, 284553, 295488, 299776, 311040, 316170, 328320, 333735, 337248, 355984, 369360, 374720, 379404, 393984, 400482, 421560, 443232, 444980, 449664, 466560, 474255, 492480, 505872, 533976, 554040, 562080, 569106, 590976, 600723, 632340, 656640, 667470, 674496, 711968, 738720, 749440, 758808, 800964, 843120, 853659, 886464, 889960, 899328, 933120, 948510, 984960, 1001205, 1011744, 1067952, 1108080, 1124160, 1138212, 1181952, 1201446, 1264680, 1334940, 1348992, 1422765, 1423936, 1477440, 1498880, 1517616, 1601928, 1686240, 1707318, 1772928, 1779920, 1802169, 1897020, 1969920, 2002410, 2023488, 2135904, 2216160, 2248320, 2276424, 2402892, 2529360, 2669880, 2697984, 2845530, 2847872, 2954880, 3003615, 3035232, 3203856, 3372480, 3414636, 3545856, 3559840, 3604338, 3794040, 4004820, 4046976, 4268295, 4271808, 4432320, 4496640, 4552848, 4805784, 5058720, 5339760, 5406507, 5691060, 5695744, 5909760, 6007230, 6070464, 6407712, 6744960, 6829272, 7119680, 7208676, 7588080, 8009640, 8093952, 8536590, 8543616, 8864640, 9010845, 9105696, 9611568, 10117440, 10679520, 10813014, 11382120, 12014460, 12140928, 12815424, 13489920, 13658544, 14239360, 14417352, 15176160, 16019280, 16219521, 17073180, 17087232, 17729280, 18021690, 18211392, 19223136, 20234880, 21359040, 21626028, 22764240, 24028920, 24281856, 25630848, 27032535, 27317088, 28478720, 28834704, 30352320, 32038560, 32439042, 34146360, 36043380, 36422784, 38446272, 40469760, 42718080, 43252056, 45528480, 48057840, 51261696, 54065070, 54634176, 57669408, 60704640, 64077120, 64878084, 68292720, 72086760, 72845568, 76892544, 81097605, 85436160, 86504112, 91056960, 96115680, 108130140, 109268352, 115338816, 121409280, 128154240, 129756168, 136585440, 144173520, 153785088, 162195210, 173008224, 182113920, 192231360, 216260280, 218536704, 230677632, 256308480, 259512336, 273170880, 288347040, 324390420, 346016448, 364227840, 384462720, 432520560, 461355264, 519024672, 546341760, 576694080, 648780840, 692032896, 768925440, 865041120, 1038049344, 1092683520, 1153388160, 1297561680, 1384065792, 1730082240, 2076098688, 2306776320, 2595123360, 3460164480, 4152197376, 5190246720, 6920328960, 10380493440, 20760986880]

約数ペア:

[(1, 20760986880), (2, 10380493440), (3, 6920328960), (4, 5190246720), (5, 4152197376), (6, 3460164480), (8, 2595123360), (9, 2306776320), (10, 2076098688), (12, 1730082240), (15, 1384065792), (16, 1297561680), (18, 1153388160), (19, 1092683520), (20, 1038049344), (24, 865041120), (27, 768925440), (30, 692032896), (32, 648780840), (36, 576694080), (38, 546341760), (40, 519024672), (45, 461355264), (48, 432520560), (54, 384462720), (57, 364227840), (60, 346016448), (64, 324390420), (72, 288347040), (76, 273170880), (80, 259512336), (81, 256308480), (90, 230677632), (95, 218536704), (96, 216260280), (108, 192231360), (114, 182113920), (120, 173008224), (128, 162195210), (135, 153785088), (144, 144173520), (152, 136585440), (160, 129756168), (162, 128154240), (171, 121409280), (180, 115338816), (190, 109268352), (192, 108130140), (216, 96115680), (228, 91056960), (240, 86504112), (243, 85436160), (256, 81097605), (270, 76892544), (285, 72845568), (288, 72086760), (304, 68292720), (320, 64878084), (324, 64077120), (342, 60704640), (360, 57669408), (380, 54634176), (384, 54065070), (405, 51261696), (432, 48057840), (456, 45528480), (480, 43252056), (486, 42718080), (513, 40469760), (540, 38446272), (570, 36422784), (576, 36043380), (608, 34146360), (640, 32439042), (648, 32038560), (684, 30352320), (720, 28834704), (729, 28478720), (760, 27317088), (768, 27032535), (810, 25630848), (855, 24281856), (864, 24028920), (912, 22764240), (960, 21626028), (972, 21359040), (1026, 20234880), (1080, 19223136), (1140, 18211392), (1152, 18021690), (1171, 17729280), (1215, 17087232), (1216, 17073180), (1280, 16219521), (1296, 16019280), (1368, 15176160), (1440, 14417352), (1458, 14239360), (1520, 13658544), (1539, 13489920), (1620, 12815424), (1710, 12140928), (1728, 12014460), (1824, 11382120), (1920, 10813014), (1944, 10679520), (2052, 10117440), (2160, 9611568), (2280, 9105696), (2304, 9010845), (2342, 8864640), (2430, 8543616), (2432, 8536590), (2565, 8093952), (2592, 8009640), (2736, 7588080), (2880, 7208676), (2916, 7119680), (3040, 6829272), (3078, 6744960), (3240, 6407712), (3420, 6070464), (3456, 6007230), (3513, 5909760), (3645, 5695744), (3648, 5691060), (3840, 5406507), (3888, 5339760), (4104, 5058720), (4320, 4805784), (4560, 4552848), (4617, 4496640), (4684, 4432320), (4860, 4271808), (4864, 4268295), (5130, 4046976), (5184, 4004820), (5472, 3794040), (5760, 3604338), (5832, 3559840), (5855, 3545856), (6080, 3414636), (6156, 3372480), (6480, 3203856), (6840, 3035232), (6912, 3003615), (7026, 2954880), (7290, 2847872), (7296, 2845530), (7695, 2697984), (7776, 2669880), (8208, 2529360), (8640, 2402892), (9120, 2276424), (9234, 2248320), (9368, 2216160), (9720, 2135904), (10260, 2023488), (10368, 2002410), (10539, 1969920), (10944, 1897020), (11520, 1802169), (11664, 1779920), (11710, 1772928), (12160, 1707318), (12312, 1686240), (12960, 1601928), (13680, 1517616), (13851, 1498880), (14052, 1477440), (14580, 1423936), (14592, 1422765), (15390, 1348992), (15552, 1334940), (16416, 1264680), (17280, 1201446), (17565, 1181952), (18240, 1138212), (18468, 1124160), (18736, 1108080), (19440, 1067952), (20520, 1011744), (20736, 1001205), (21078, 984960), (21888, 948510), (22249, 933120), (23085, 899328), (23328, 889960), (23420, 886464), (24320, 853659), (24624, 843120), (25920, 800964), (27360, 758808), (27702, 749440), (28104, 738720), (29160, 711968), (30780, 674496), (31104, 667470), (31617, 656640), (32832, 632340), (34560, 600723), (35130, 590976), (36480, 569106), (36936, 562080), (37472, 554040), (38880, 533976), (41040, 505872), (42156, 492480), (43776, 474255), (44498, 466560), (46170, 449664), (46656, 444980), (46840, 443232), (49248, 421560), (51840, 400482), (52695, 393984), (54720, 379404), (55404, 374720), (56208, 369360), (58320, 355984), (61560, 337248), (62208, 333735), (63234, 328320), (65664, 316170), (66747, 311040), (69255, 299776), (70260, 295488), (72960, 284553), (73872, 281040), (74944, 277020), (77760, 266988), (82080, 252936), (84312, 246240), (88996, 233280), (92340, 224832), (93312, 222490), (93680, 221616), (94851, 218880), (98496, 210780), (103680, 200241), (105390, 196992), (109440, 189702), (110808, 187360), (111245, 186624), (112416, 184680), (116640, 177992), (123120, 168624), (126468, 164160), (131328, 158085), (133494, 155520), (138510, 149888), (140520, 147744)]