20054524320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1$

素因数の和:3610

約数の個数: 480

約数和(自身を含む): 77761918080

約数和(自身を除く): 57707393760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 81, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 162, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 288, 304, 324, 342, 345, 360, 368, 380, 405, 414, 432, 437, 456, 460, 480, 513, 540, 552, 570, 608, 621, 648, 684, 690, 720, 736, 760, 810, 828, 855, 864, 874, 912, 920, 1026, 1035, 1080, 1104, 1140, 1242, 1296, 1311, 1368, 1380, 1440, 1520, 1539, 1620, 1656, 1710, 1748, 1824, 1840, 1863, 2052, 2070, 2160, 2185, 2208, 2280, 2484, 2565, 2592, 2622, 2736, 2760, 3040, 3078, 3105, 3240, 3312, 3420, 3496, 3541, 3680, 3726, 3933, 4104, 4140, 4320, 4370, 4560, 4968, 5130, 5244, 5472, 5520, 6156, 6210, 6480, 6555, 6624, 6840, 6992, 7082, 7452, 7695, 7866, 8208, 8280, 8740, 9120, 9315, 9936, 10260, 10488, 10623, 11040, 11799, 12312, 12420, 12960, 13110, 13680, 13984, 14164, 14904, 15390, 15732, 16416, 16560, 17480, 17705, 18630, 19665, 19872, 20520, 20976, 21246, 23598, 24624, 24840, 26220, 27360, 28328, 29808, 30780, 31464, 31869, 33120, 34960, 35397, 35410, 37260, 39330, 41040, 41952, 42492, 47196, 49248, 49680, 52440, 53115, 56656, 58995, 59616, 61560, 62928, 63738, 67279, 69920, 70794, 70820, 74520, 78660, 81443, 82080, 84984, 94392, 95607, 99360, 104880, 106230, 113312, 117990, 123120, 125856, 127476, 134558, 141588, 141640, 149040, 157320, 159345, 162886, 169968, 176985, 188784, 191214, 201837, 209760, 212460, 235980, 244329, 246240, 254952, 269116, 283176, 283280, 286821, 298080, 314640, 318690, 325772, 336395, 339936, 353970, 377568, 382428, 403674, 407215, 424920, 471960, 478035, 488658, 509904, 538232, 566352, 566560, 573642, 605511, 629280, 637380, 651544, 672790, 707940, 732987, 764856, 807348, 814430, 849840, 943920, 956070, 977316, 1009185, 1019808, 1076464, 1132704, 1147284, 1211022, 1221645, 1274760, 1303088, 1345580, 1415880, 1434105, 1465974, 1529712, 1547417, 1614696, 1628860, 1699680, 1816533, 1887840, 1912140, 1954632, 2018370, 2152928, 2198961, 2294568, 2422044, 2443290, 2549520, 2606176, 2691160, 2831760, 2868210, 2931948, 3027555, 3059424, 3094834, 3229392, 3257720, 3633066, 3664935, 3824280, 3909264, 4036740, 4397922, 4589136, 4642251, 4844088, 4886580, 5099040, 5382320, 5449599, 5663520, 5736420, 5863896, 6055110, 6189668, 6458784, 6515440, 6596883, 7266132, 7329870, 7648560, 7737085, 7818528, 8073480, 8795844, 9082665, 9178272, 9284502, 9688176, 9773160, 10764640, 10899198, 10994805, 11472840, 11727792, 12110220, 12379336, 13030880, 13193766, 13926753, 14532264, 14659740, 15297120, 15474170, 16146960, 17591688, 18165330, 18569004, 19376352, 19546320, 21798396, 21989610, 22945680, 23211255, 23455584, 24220440, 24758672, 26387532, 27247995, 27853506, 29064528, 29319480, 30948340, 32293920, 32984415, 35183376, 36330660, 37138008, 39092640, 41780259, 43596792, 43979220, 45891360, 46422510, 48440880, 49517344, 52775064, 54495990, 55707012, 58129056, 58638960, 61896680, 65968830, 69633765, 70366752, 72661320, 74276016, 83560518, 87193584, 87958440, 92845020, 96881760, 105550128, 108991980, 111414024, 117277920, 123793360, 125340777, 131937660, 139267530, 145322640, 148552032, 167121036, 174387168, 175916880, 185690040, 208901295, 211100256, 217983960, 222828048, 247586720, 250681554, 263875320, 278535060, 290645280, 334242072, 351833760, 371380080, 417802590, 435967920, 445656096, 501363108, 527750640, 557070120, 626703885, 668484144, 742760160, 835605180, 871935840, 1002726216, 1055501280, 1114140240, 1253407770, 1336968288, 1671210360, 2005452432, 2228280480, 2506815540, 3342420720, 4010904864, 5013631080, 6684841440, 10027262160, 20054524320]

約数ペア:

[(1, 20054524320), (2, 10027262160), (3, 6684841440), (4, 5013631080), (5, 4010904864), (6, 3342420720), (8, 2506815540), (9, 2228280480), (10, 2005452432), (12, 1671210360), (15, 1336968288), (16, 1253407770), (18, 1114140240), (19, 1055501280), (20, 1002726216), (23, 871935840), (24, 835605180), (27, 742760160), (30, 668484144), (32, 626703885), (36, 557070120), (38, 527750640), (40, 501363108), (45, 445656096), (46, 435967920), (48, 417802590), (54, 371380080), (57, 351833760), (60, 334242072), (69, 290645280), (72, 278535060), (76, 263875320), (80, 250681554), (81, 247586720), (90, 222828048), (92, 217983960), (95, 211100256), (96, 208901295), (108, 185690040), (114, 175916880), (115, 174387168), (120, 167121036), (135, 148552032), (138, 145322640), (144, 139267530), (152, 131937660), (160, 125340777), (162, 123793360), (171, 117277920), (180, 111414024), (184, 108991980), (190, 105550128), (207, 96881760), (216, 92845020), (228, 87958440), (230, 87193584), (240, 83560518), (270, 74276016), (276, 72661320), (285, 70366752), (288, 69633765), (304, 65968830), (324, 61896680), (342, 58638960), (345, 58129056), (360, 55707012), (368, 54495990), (380, 52775064), (405, 49517344), (414, 48440880), (432, 46422510), (437, 45891360), (456, 43979220), (460, 43596792), (480, 41780259), (513, 39092640), (540, 37138008), (552, 36330660), (570, 35183376), (608, 32984415), (621, 32293920), (648, 30948340), (684, 29319480), (690, 29064528), (720, 27853506), (736, 27247995), (760, 26387532), (810, 24758672), (828, 24220440), (855, 23455584), (864, 23211255), (874, 22945680), (912, 21989610), (920, 21798396), (1026, 19546320), (1035, 19376352), (1080, 18569004), (1104, 18165330), (1140, 17591688), (1242, 16146960), (1296, 15474170), (1311, 15297120), (1368, 14659740), (1380, 14532264), (1440, 13926753), (1520, 13193766), (1539, 13030880), (1620, 12379336), (1656, 12110220), (1710, 11727792), (1748, 11472840), (1824, 10994805), (1840, 10899198), (1863, 10764640), (2052, 9773160), (2070, 9688176), (2160, 9284502), (2185, 9178272), (2208, 9082665), (2280, 8795844), (2484, 8073480), (2565, 7818528), (2592, 7737085), (2622, 7648560), (2736, 7329870), (2760, 7266132), (3040, 6596883), (3078, 6515440), (3105, 6458784), (3240, 6189668), (3312, 6055110), (3420, 5863896), (3496, 5736420), (3541, 5663520), (3680, 5449599), (3726, 5382320), (3933, 5099040), (4104, 4886580), (4140, 4844088), (4320, 4642251), (4370, 4589136), (4560, 4397922), (4968, 4036740), (5130, 3909264), (5244, 3824280), (5472, 3664935), (5520, 3633066), (6156, 3257720), (6210, 3229392), (6480, 3094834), (6555, 3059424), (6624, 3027555), (6840, 2931948), (6992, 2868210), (7082, 2831760), (7452, 2691160), (7695, 2606176), (7866, 2549520), (8208, 2443290), (8280, 2422044), (8740, 2294568), (9120, 2198961), (9315, 2152928), (9936, 2018370), (10260, 1954632), (10488, 1912140), (10623, 1887840), (11040, 1816533), (11799, 1699680), (12312, 1628860), (12420, 1614696), (12960, 1547417), (13110, 1529712), (13680, 1465974), (13984, 1434105), (14164, 1415880), (14904, 1345580), (15390, 1303088), (15732, 1274760), (16416, 1221645), (16560, 1211022), (17480, 1147284), (17705, 1132704), (18630, 1076464), (19665, 1019808), (19872, 1009185), (20520, 977316), (20976, 956070), (21246, 943920), (23598, 849840), (24624, 814430), (24840, 807348), (26220, 764856), (27360, 732987), (28328, 707940), (29808, 672790), (30780, 651544), (31464, 637380), (31869, 629280), (33120, 605511), (34960, 573642), (35397, 566560), (35410, 566352), (37260, 538232), (39330, 509904), (41040, 488658), (41952, 478035), (42492, 471960), (47196, 424920), (49248, 407215), (49680, 403674), (52440, 382428), (53115, 377568), (56656, 353970), (58995, 339936), (59616, 336395), (61560, 325772), (62928, 318690), (63738, 314640), (67279, 298080), (69920, 286821), (70794, 283280), (70820, 283176), (74520, 269116), (78660, 254952), (81443, 246240), (82080, 244329), (84984, 235980), (94392, 212460), (95607, 209760), (99360, 201837), (104880, 191214), (106230, 188784), (113312, 176985), (117990, 169968), (123120, 162886), (125856, 159345), (127476, 157320), (134558, 149040), (141588, 141640)]