19823552640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 384

約数和(自身を含む): 71759301120

約数和(自身を除く): 51935748480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 67, 72, 80, 90, 93, 96, 120, 124, 128, 134, 144, 155, 160, 180, 186, 192, 201, 240, 248, 268, 279, 288, 310, 320, 335, 360, 372, 384, 402, 465, 480, 496, 536, 558, 576, 603, 620, 640, 670, 720, 744, 804, 930, 960, 992, 1005, 1072, 1116, 1152, 1206, 1240, 1340, 1395, 1440, 1488, 1608, 1657, 1860, 1920, 1984, 2010, 2077, 2144, 2232, 2412, 2480, 2680, 2790, 2880, 2976, 3015, 3216, 3314, 3720, 3968, 4020, 4154, 4288, 4464, 4824, 4960, 4971, 5360, 5580, 5760, 5952, 6030, 6231, 6432, 6628, 7440, 8040, 8285, 8308, 8576, 8928, 9648, 9920, 9942, 10385, 10720, 11160, 11904, 12060, 12462, 12864, 13256, 14880, 14913, 16080, 16570, 16616, 17856, 18693, 19296, 19840, 19884, 20770, 21440, 22320, 24120, 24855, 24924, 25728, 26512, 29760, 29826, 31155, 32160, 33140, 33232, 35712, 37386, 38592, 39768, 41540, 42880, 44640, 48240, 49710, 49848, 51367, 53024, 59520, 59652, 62310, 64320, 66280, 66464, 74565, 74772, 77184, 79536, 83080, 89280, 93465, 96480, 99420, 99696, 102734, 106048, 111019, 119304, 124620, 128640, 132560, 132928, 149130, 149544, 154101, 159072, 166160, 178560, 186930, 192960, 198840, 199392, 205468, 212096, 222038, 238608, 249240, 256835, 265120, 265856, 298260, 299088, 308202, 318144, 332320, 333057, 373860, 385920, 397680, 398784, 410936, 444076, 462303, 477216, 498480, 513670, 530240, 555095, 596520, 598176, 616404, 636288, 664640, 666114, 747720, 770505, 795360, 797568, 821872, 888152, 924606, 954432, 996960, 999171, 1027340, 1060480, 1110190, 1193040, 1196352, 1232808, 1329280, 1332228, 1495440, 1541010, 1590720, 1643744, 1665285, 1776304, 1849212, 1908864, 1993920, 1998342, 2054680, 2220380, 2311515, 2386080, 2392704, 2465616, 2664456, 2990880, 3082020, 3181440, 3287488, 3330570, 3441589, 3552608, 3698424, 3987840, 3996684, 4109360, 4440760, 4623030, 4772160, 4931232, 4995855, 5328912, 5981760, 6164040, 6574976, 6661140, 6883178, 7105216, 7396848, 7993368, 8218720, 8881520, 9246060, 9544320, 9862464, 9991710, 10324767, 10657824, 11963520, 12328080, 13322280, 13766356, 14210432, 14793696, 15986736, 16437440, 17207945, 17763040, 18492120, 19724928, 19983420, 20649534, 21315648, 24656160, 26644560, 27532712, 29587392, 30974301, 31973472, 32874880, 34415890, 35526080, 36984240, 39966840, 41299068, 42631296, 49312320, 51623835, 53289120, 55065424, 59174784, 61948602, 63946944, 68831780, 71052160, 73968480, 79933680, 82598136, 98624640, 103247670, 106578240, 110130848, 123897204, 127893888, 137663560, 147936960, 154871505, 159867360, 165196272, 206495340, 213156480, 220261696, 247794408, 275327120, 295873920, 309743010, 319734720, 330392544, 412990680, 440523392, 495588816, 550654240, 619486020, 639469440, 660785088, 825981360, 991177632, 1101308480, 1238972040, 1321570176, 1651962720, 1982355264, 2202616960, 2477944080, 3303925440, 3964710528, 4955888160, 6607850880, 9911776320, 19823552640]

約数ペア:

[(1, 19823552640), (2, 9911776320), (3, 6607850880), (4, 4955888160), (5, 3964710528), (6, 3303925440), (8, 2477944080), (9, 2202616960), (10, 1982355264), (12, 1651962720), (15, 1321570176), (16, 1238972040), (18, 1101308480), (20, 991177632), (24, 825981360), (30, 660785088), (31, 639469440), (32, 619486020), (36, 550654240), (40, 495588816), (45, 440523392), (48, 412990680), (60, 330392544), (62, 319734720), (64, 309743010), (67, 295873920), (72, 275327120), (80, 247794408), (90, 220261696), (93, 213156480), (96, 206495340), (120, 165196272), (124, 159867360), (128, 154871505), (134, 147936960), (144, 137663560), (155, 127893888), (160, 123897204), (180, 110130848), (186, 106578240), (192, 103247670), (201, 98624640), (240, 82598136), (248, 79933680), (268, 73968480), (279, 71052160), (288, 68831780), (310, 63946944), (320, 61948602), (335, 59174784), (360, 55065424), (372, 53289120), (384, 51623835), (402, 49312320), (465, 42631296), (480, 41299068), (496, 39966840), (536, 36984240), (558, 35526080), (576, 34415890), (603, 32874880), (620, 31973472), (640, 30974301), (670, 29587392), (720, 27532712), (744, 26644560), (804, 24656160), (930, 21315648), (960, 20649534), (992, 19983420), (1005, 19724928), (1072, 18492120), (1116, 17763040), (1152, 17207945), (1206, 16437440), (1240, 15986736), (1340, 14793696), (1395, 14210432), (1440, 13766356), (1488, 13322280), (1608, 12328080), (1657, 11963520), (1860, 10657824), (1920, 10324767), (1984, 9991710), (2010, 9862464), (2077, 9544320), (2144, 9246060), (2232, 8881520), (2412, 8218720), (2480, 7993368), (2680, 7396848), (2790, 7105216), (2880, 6883178), (2976, 6661140), (3015, 6574976), (3216, 6164040), (3314, 5981760), (3720, 5328912), (3968, 4995855), (4020, 4931232), (4154, 4772160), (4288, 4623030), (4464, 4440760), (4824, 4109360), (4960, 3996684), (4971, 3987840), (5360, 3698424), (5580, 3552608), (5760, 3441589), (5952, 3330570), (6030, 3287488), (6231, 3181440), (6432, 3082020), (6628, 2990880), (7440, 2664456), (8040, 2465616), (8285, 2392704), (8308, 2386080), (8576, 2311515), (8928, 2220380), (9648, 2054680), (9920, 1998342), (9942, 1993920), (10385, 1908864), (10720, 1849212), (11160, 1776304), (11904, 1665285), (12060, 1643744), (12462, 1590720), (12864, 1541010), (13256, 1495440), (14880, 1332228), (14913, 1329280), (16080, 1232808), (16570, 1196352), (16616, 1193040), (17856, 1110190), (18693, 1060480), (19296, 1027340), (19840, 999171), (19884, 996960), (20770, 954432), (21440, 924606), (22320, 888152), (24120, 821872), (24855, 797568), (24924, 795360), (25728, 770505), (26512, 747720), (29760, 666114), (29826, 664640), (31155, 636288), (32160, 616404), (33140, 598176), (33232, 596520), (35712, 555095), (37386, 530240), (38592, 513670), (39768, 498480), (41540, 477216), (42880, 462303), (44640, 444076), (48240, 410936), (49710, 398784), (49848, 397680), (51367, 385920), (53024, 373860), (59520, 333057), (59652, 332320), (62310, 318144), (64320, 308202), (66280, 299088), (66464, 298260), (74565, 265856), (74772, 265120), (77184, 256835), (79536, 249240), (83080, 238608), (89280, 222038), (93465, 212096), (96480, 205468), (99420, 199392), (99696, 198840), (102734, 192960), (106048, 186930), (111019, 178560), (119304, 166160), (124620, 159072), (128640, 154101), (132560, 149544), (132928, 149130)]