12820131840

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 416

約数和(自身を含む): 43481235456

約数和(自身を除く): 30661103616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 127, 128, 155, 159, 160, 186, 192, 212, 240, 248, 254, 256, 265, 310, 318, 320, 372, 381, 384, 424, 465, 480, 496, 508, 512, 530, 620, 635, 636, 640, 744, 762, 768, 795, 848, 930, 960, 992, 1016, 1024, 1060, 1240, 1270, 1272, 1280, 1488, 1524, 1536, 1590, 1643, 1696, 1860, 1905, 1920, 1984, 2032, 2048, 2120, 2480, 2540, 2544, 2560, 2976, 3048, 3072, 3180, 3286, 3392, 3720, 3810, 3840, 3937, 3968, 4064, 4096, 4240, 4929, 4960, 5080, 5088, 5120, 5952, 6096, 6144, 6360, 6572, 6731, 6784, 7440, 7620, 7680, 7874, 7936, 8128, 8215, 8480, 9858, 9920, 10160, 10176, 10240, 11811, 11904, 12192, 12288, 12720, 13144, 13462, 13568, 14880, 15240, 15360, 15748, 15872, 16256, 16430, 16960, 19685, 19716, 19840, 20193, 20320, 20352, 20480, 23622, 23808, 24384, 24645, 25440, 26288, 26924, 27136, 29760, 30480, 30720, 31496, 31744, 32512, 32860, 33655, 33920, 39370, 39432, 39680, 40386, 40640, 40704, 47244, 47616, 48768, 49290, 50880, 52576, 53848, 54272, 59055, 59520, 60960, 61440, 62992, 63488, 65024, 65720, 67310, 67840, 78740, 78864, 79360, 80772, 81280, 81408, 94488, 95232, 97536, 98580, 100965, 101760, 105152, 107696, 108544, 118110, 119040, 121920, 125984, 126976, 130048, 131440, 134620, 135680, 157480, 157728, 158720, 161544, 162560, 162816, 188976, 190464, 195072, 197160, 201930, 203520, 208661, 210304, 215392, 217088, 236220, 238080, 243840, 251968, 260096, 262880, 269240, 271360, 314960, 315456, 317440, 323088, 325120, 325632, 377952, 380928, 390144, 394320, 403860, 407040, 417322, 420608, 430784, 472440, 476160, 487680, 503936, 520192, 525760, 538480, 542720, 625983, 629920, 630912, 634880, 646176, 650240, 651264, 755904, 780288, 788640, 807720, 814080, 834644, 841216, 861568, 944880, 952320, 975360, 1007872, 1043305, 1051520, 1076960, 1085440, 1251966, 1259840, 1261824, 1292352, 1300480, 1511808, 1560576, 1577280, 1615440, 1628160, 1669288, 1682432, 1723136, 1889760, 1904640, 1950720, 2015744, 2086610, 2103040, 2153920, 2503932, 2519680, 2523648, 2584704, 2600960, 3023616, 3129915, 3154560, 3230880, 3256320, 3338576, 3364864, 3446272, 3779520, 3901440, 4031488, 4173220, 4206080, 4307840, 5007864, 5039360, 5047296, 5169408, 6047232, 6259830, 6309120, 6461760, 6677152, 6729728, 6892544, 7559040, 7802880, 8062976, 8346440, 8412160, 8615680, 10015728, 10078720, 10094592, 10338816, 12094464, 12519660, 12618240, 12923520, 13354304, 13785088, 15118080, 16125952, 16692880, 16824320, 17231360, 20031456, 20157440, 20189184, 20677632, 24188928, 25039320, 25236480, 25847040, 26708608, 27570176, 30236160, 33385760, 33648640, 34462720, 40062912, 40314880, 41355264, 48377856, 50078640, 50472960, 51694080, 53417216, 60472320, 66771520, 68925440, 80125824, 80629760, 82710528, 100157280, 100945920, 103388160, 106834432, 120944640, 133543040, 137850880, 160251648, 200314560, 206776320, 213668864, 241889280, 267086080, 320503296, 400629120, 413552640, 427337728, 534172160, 641006592, 801258240, 854675456, 1068344320, 1282013184, 1602516480, 2136688640, 2564026368, 3205032960, 4273377280, 6410065920, 12820131840]

約数ペア:

[(1, 12820131840), (2, 6410065920), (3, 4273377280), (4, 3205032960), (5, 2564026368), (6, 2136688640), (8, 1602516480), (10, 1282013184), (12, 1068344320), (15, 854675456), (16, 801258240), (20, 641006592), (24, 534172160), (30, 427337728), (31, 413552640), (32, 400629120), (40, 320503296), (48, 267086080), (53, 241889280), (60, 213668864), (62, 206776320), (64, 200314560), (80, 160251648), (93, 137850880), (96, 133543040), (106, 120944640), (120, 106834432), (124, 103388160), (127, 100945920), (128, 100157280), (155, 82710528), (159, 80629760), (160, 80125824), (186, 68925440), (192, 66771520), (212, 60472320), (240, 53417216), (248, 51694080), (254, 50472960), (256, 50078640), (265, 48377856), (310, 41355264), (318, 40314880), (320, 40062912), (372, 34462720), (381, 33648640), (384, 33385760), (424, 30236160), (465, 27570176), (480, 26708608), (496, 25847040), (508, 25236480), (512, 25039320), (530, 24188928), (620, 20677632), (635, 20189184), (636, 20157440), (640, 20031456), (744, 17231360), (762, 16824320), (768, 16692880), (795, 16125952), (848, 15118080), (930, 13785088), (960, 13354304), (992, 12923520), (1016, 12618240), (1024, 12519660), (1060, 12094464), (1240, 10338816), (1270, 10094592), (1272, 10078720), (1280, 10015728), (1488, 8615680), (1524, 8412160), (1536, 8346440), (1590, 8062976), (1643, 7802880), (1696, 7559040), (1860, 6892544), (1905, 6729728), (1920, 6677152), (1984, 6461760), (2032, 6309120), (2048, 6259830), (2120, 6047232), (2480, 5169408), (2540, 5047296), (2544, 5039360), (2560, 5007864), (2976, 4307840), (3048, 4206080), (3072, 4173220), (3180, 4031488), (3286, 3901440), (3392, 3779520), (3720, 3446272), (3810, 3364864), (3840, 3338576), (3937, 3256320), (3968, 3230880), (4064, 3154560), (4096, 3129915), (4240, 3023616), (4929, 2600960), (4960, 2584704), (5080, 2523648), (5088, 2519680), (5120, 2503932), (5952, 2153920), (6096, 2103040), (6144, 2086610), (6360, 2015744), (6572, 1950720), (6731, 1904640), (6784, 1889760), (7440, 1723136), (7620, 1682432), (7680, 1669288), (7874, 1628160), (7936, 1615440), (8128, 1577280), (8215, 1560576), (8480, 1511808), (9858, 1300480), (9920, 1292352), (10160, 1261824), (10176, 1259840), (10240, 1251966), (11811, 1085440), (11904, 1076960), (12192, 1051520), (12288, 1043305), (12720, 1007872), (13144, 975360), (13462, 952320), (13568, 944880), (14880, 861568), (15240, 841216), (15360, 834644), (15748, 814080), (15872, 807720), (16256, 788640), (16430, 780288), (16960, 755904), (19685, 651264), (19716, 650240), (19840, 646176), (20193, 634880), (20320, 630912), (20352, 629920), (20480, 625983), (23622, 542720), (23808, 538480), (24384, 525760), (24645, 520192), (25440, 503936), (26288, 487680), (26924, 476160), (27136, 472440), (29760, 430784), (30480, 420608), (30720, 417322), (31496, 407040), (31744, 403860), (32512, 394320), (32860, 390144), (33655, 380928), (33920, 377952), (39370, 325632), (39432, 325120), (39680, 323088), (40386, 317440), (40640, 315456), (40704, 314960), (47244, 271360), (47616, 269240), (48768, 262880), (49290, 260096), (50880, 251968), (52576, 243840), (53848, 238080), (54272, 236220), (59055, 217088), (59520, 215392), (60960, 210304), (61440, 208661), (62992, 203520), (63488, 201930), (65024, 197160), (65720, 195072), (67310, 190464), (67840, 188976), (78740, 162816), (78864, 162560), (79360, 161544), (80772, 158720), (81280, 157728), (81408, 157480), (94488, 135680), (95232, 134620), (97536, 131440), (98580, 130048), (100965, 126976), (101760, 125984), (105152, 121920), (107696, 119040), (108544, 118110)]