20496136320

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11981}}^1$

素因数の和:12026

約数の個数: 384

約数和(自身を含む): 80076185280

約数和(自身を除く): 59580048960

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, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 243, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 486, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 972, 990, 1056, 1080, 1152, 1188, 1215, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1944, 1980, 2112, 2160, 2376, 2430, 2592, 2640, 2673, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3888, 3960, 4224, 4320, 4455, 4752, 4860, 5184, 5280, 5346, 5760, 5940, 6336, 6480, 7040, 7128, 7776, 7920, 8640, 8910, 9504, 9720, 10368, 10560, 10692, 11880, 11981, 12672, 12960, 13365, 14256, 15552, 15840, 17280, 17820, 19008, 19440, 21120, 21384, 23760, 23962, 25920, 26730, 28512, 31104, 31680, 35640, 35943, 38016, 38880, 42768, 47520, 47924, 51840, 53460, 57024, 59905, 63360, 71280, 71886, 77760, 85536, 95040, 95848, 106920, 107829, 114048, 119810, 131791, 142560, 143772, 155520, 171072, 179715, 190080, 191696, 213840, 215658, 239620, 263582, 285120, 287544, 323487, 342144, 359430, 383392, 395373, 427680, 431316, 479240, 527164, 539145, 570240, 575088, 646974, 658955, 718860, 766784, 790746, 855360, 862632, 958480, 970461, 1054328, 1078290, 1150176, 1186119, 1293948, 1317910, 1437720, 1533568, 1581492, 1617435, 1710720, 1725264, 1916960, 1940922, 1976865, 2108656, 2156580, 2300352, 2372238, 2587896, 2635820, 2875440, 2911383, 3162984, 3234870, 3450528, 3558357, 3833920, 3881844, 3953730, 4217312, 4313160, 4600704, 4744476, 4852305, 5175792, 5271640, 5750880, 5822766, 5930595, 6325968, 6469740, 6901056, 7116714, 7667840, 7763688, 7907460, 8434624, 8626320, 9488952, 9704610, 10351584, 10543280, 10675071, 11501760, 11645532, 11861190, 12651936, 12939480, 13802112, 14233428, 14556915, 15527376, 15814920, 16869248, 17252640, 17791785, 18977904, 19409220, 20703168, 21086560, 21350142, 23003520, 23291064, 23722380, 25303872, 25878960, 28466856, 29113830, 31054752, 31629840, 32025213, 34505280, 35583570, 37955808, 38818440, 41406336, 42173120, 42700284, 46582128, 47444760, 50607744, 51757920, 53375355, 56933712, 58227660, 62109504, 63259680, 64050426, 69010560, 71167140, 75911616, 77636880, 84346240, 85400568, 93164256, 94889520, 103515840, 106750710, 113867424, 116455320, 124219008, 126519360, 128100852, 142334280, 151823232, 155273760, 160126065, 170801136, 186328512, 189779040, 207031680, 213501420, 227734848, 232910640, 253038720, 256201704, 284668560, 310547520, 320252130, 341602272, 372657024, 379558080, 427002840, 455469696, 465821280, 512403408, 569337120, 621095040, 640504260, 683204544, 759116160, 854005680, 931642560, 1024806816, 1138674240, 1281008520, 1366409088, 1708011360, 1863285120, 2049613632, 2277348480, 2562017040, 3416022720, 4099227264, 5124034080, 6832045440, 10248068160, 20496136320]

約数ペア:

[(1, 20496136320), (2, 10248068160), (3, 6832045440), (4, 5124034080), (5, 4099227264), (6, 3416022720), (8, 2562017040), (9, 2277348480), (10, 2049613632), (11, 1863285120), (12, 1708011360), (15, 1366409088), (16, 1281008520), (18, 1138674240), (20, 1024806816), (22, 931642560), (24, 854005680), (27, 759116160), (30, 683204544), (32, 640504260), (33, 621095040), (36, 569337120), (40, 512403408), (44, 465821280), (45, 455469696), (48, 427002840), (54, 379558080), (55, 372657024), (60, 341602272), (64, 320252130), (66, 310547520), (72, 284668560), (80, 256201704), (81, 253038720), (88, 232910640), (90, 227734848), (96, 213501420), (99, 207031680), (108, 189779040), (110, 186328512), (120, 170801136), (128, 160126065), (132, 155273760), (135, 151823232), (144, 142334280), (160, 128100852), (162, 126519360), (165, 124219008), (176, 116455320), (180, 113867424), (192, 106750710), (198, 103515840), (216, 94889520), (220, 93164256), (240, 85400568), (243, 84346240), (264, 77636880), (270, 75911616), (288, 71167140), (297, 69010560), (320, 64050426), (324, 63259680), (330, 62109504), (352, 58227660), (360, 56933712), (384, 53375355), (396, 51757920), (405, 50607744), (432, 47444760), (440, 46582128), (480, 42700284), (486, 42173120), (495, 41406336), (528, 38818440), (540, 37955808), (576, 35583570), (594, 34505280), (640, 32025213), (648, 31629840), (660, 31054752), (704, 29113830), (720, 28466856), (792, 25878960), (810, 25303872), (864, 23722380), (880, 23291064), (891, 23003520), (960, 21350142), (972, 21086560), (990, 20703168), (1056, 19409220), (1080, 18977904), (1152, 17791785), (1188, 17252640), (1215, 16869248), (1296, 15814920), (1320, 15527376), (1408, 14556915), (1440, 14233428), (1485, 13802112), (1584, 12939480), (1620, 12651936), (1728, 11861190), (1760, 11645532), (1782, 11501760), (1920, 10675071), (1944, 10543280), (1980, 10351584), (2112, 9704610), (2160, 9488952), (2376, 8626320), (2430, 8434624), (2592, 7907460), (2640, 7763688), (2673, 7667840), (2880, 7116714), (2970, 6901056), (3168, 6469740), (3240, 6325968), (3456, 5930595), (3520, 5822766), (3564, 5750880), (3888, 5271640), (3960, 5175792), (4224, 4852305), (4320, 4744476), (4455, 4600704), (4752, 4313160), (4860, 4217312), (5184, 3953730), (5280, 3881844), (5346, 3833920), (5760, 3558357), (5940, 3450528), (6336, 3234870), (6480, 3162984), (7040, 2911383), (7128, 2875440), (7776, 2635820), (7920, 2587896), (8640, 2372238), (8910, 2300352), (9504, 2156580), (9720, 2108656), (10368, 1976865), (10560, 1940922), (10692, 1916960), (11880, 1725264), (11981, 1710720), (12672, 1617435), (12960, 1581492), (13365, 1533568), (14256, 1437720), (15552, 1317910), (15840, 1293948), (17280, 1186119), (17820, 1150176), (19008, 1078290), (19440, 1054328), (21120, 970461), (21384, 958480), (23760, 862632), (23962, 855360), (25920, 790746), (26730, 766784), (28512, 718860), (31104, 658955), (31680, 646974), (35640, 575088), (35943, 570240), (38016, 539145), (38880, 527164), (42768, 479240), (47520, 431316), (47924, 427680), (51840, 395373), (53460, 383392), (57024, 359430), (59905, 342144), (63360, 323487), (71280, 287544), (71886, 285120), (77760, 263582), (85536, 239620), (95040, 215658), (95848, 213840), (106920, 191696), (107829, 190080), (114048, 179715), (119810, 171072), (131791, 155520), (142560, 143772)]