20235401280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 672

約数和(自身を含む): 77092454400

約数和(自身を除く): 56857053120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 79, 80, 90, 93, 95, 96, 114, 120, 124, 144, 151, 152, 155, 158, 160, 171, 180, 186, 190, 192, 228, 237, 240, 248, 279, 285, 288, 302, 304, 310, 316, 320, 342, 360, 372, 380, 395, 453, 456, 465, 474, 480, 496, 558, 570, 576, 589, 604, 608, 620, 632, 684, 711, 720, 744, 755, 760, 790, 855, 906, 912, 930, 948, 960, 992, 1116, 1140, 1178, 1185, 1208, 1216, 1240, 1264, 1359, 1368, 1395, 1422, 1440, 1488, 1501, 1510, 1520, 1580, 1710, 1767, 1812, 1824, 1860, 1896, 1984, 2232, 2265, 2280, 2356, 2370, 2416, 2449, 2480, 2528, 2718, 2736, 2790, 2844, 2869, 2880, 2945, 2976, 3002, 3020, 3040, 3160, 3420, 3534, 3555, 3624, 3648, 3720, 3792, 4464, 4503, 4530, 4560, 4681, 4712, 4740, 4832, 4898, 4960, 5056, 5301, 5436, 5472, 5580, 5688, 5738, 5890, 5952, 6004, 6040, 6080, 6320, 6795, 6840, 7068, 7110, 7248, 7347, 7440, 7505, 7584, 8607, 8835, 8928, 9006, 9060, 9120, 9362, 9424, 9480, 9664, 9796, 9920, 10602, 10872, 10944, 11160, 11376, 11476, 11780, 11929, 12008, 12080, 12245, 12640, 13509, 13590, 13680, 14043, 14136, 14220, 14345, 14496, 14694, 14880, 15010, 15168, 17214, 17670, 17856, 18012, 18120, 18240, 18724, 18848, 18960, 19592, 21204, 21744, 22041, 22320, 22515, 22752, 22952, 23405, 23560, 23858, 24016, 24160, 24490, 25280, 25821, 26505, 27018, 27180, 27360, 28086, 28272, 28440, 28690, 28992, 29388, 29760, 30020, 34428, 35340, 35787, 36024, 36240, 36735, 37448, 37696, 37920, 39184, 42129, 42408, 43035, 43488, 44082, 44640, 45030, 45504, 45904, 46531, 46810, 47120, 47716, 48032, 48320, 48980, 51642, 53010, 54036, 54360, 54720, 56172, 56544, 56880, 57380, 58776, 59645, 60040, 67545, 68856, 70215, 70680, 71574, 72048, 72480, 73470, 74896, 75840, 78368, 84258, 84816, 86070, 86976, 88164, 88939, 89280, 90060, 91808, 93062, 93620, 94240, 95432, 96064, 97960, 103284, 106020, 107361, 108072, 108720, 110205, 112344, 113088, 113760, 114760, 117552, 119290, 120080, 129105, 135090, 137712, 139593, 140430, 141360, 143148, 144096, 144960, 146940, 149792, 156736, 168516, 169632, 172140, 176328, 177878, 178935, 180120, 183616, 186124, 187240, 188480, 190864, 195920, 206568, 210645, 212040, 214722, 216144, 217440, 220410, 224688, 226651, 227520, 229520, 232655, 235104, 238580, 240160, 258210, 266817, 270180, 275424, 279186, 280860, 282720, 286296, 288192, 293880, 299584, 337032, 339264, 344280, 352656, 355756, 357870, 360240, 369799, 372248, 374480, 381728, 391840, 413136, 418779, 421290, 424080, 429444, 432288, 434880, 440820, 444695, 449376, 453302, 459040, 465310, 470208, 477160, 480320, 516420, 533634, 536805, 540360, 550848, 558372, 561720, 565440, 572592, 587760, 674064, 679953, 688560, 697965, 705312, 711512, 715740, 720480, 739598, 744496, 748960, 763456, 783680, 800451, 826272, 837558, 842580, 848160, 858888, 864576, 881640, 889390, 898752, 906604, 918080, 930620, 954320, 1032840, 1067268, 1073610, 1080720, 1109397, 1116744, 1123440, 1133255, 1145184, 1175520, 1334085, 1348128, 1359906, 1377120, 1395930, 1410624, 1423024, 1431480, 1440960, 1479196, 1488992, 1497920, 1600902, 1652544, 1675116, 1685160, 1696320, 1717776, 1763280, 1778780, 1813208, 1848995, 1861240, 1908640, 2039859, 2065680, 2093895, 2134536, 2147220, 2161440, 2218794, 2233488, 2246880, 2266510, 2290368, 2351040, 2668170, 2696256, 2719812, 2754240, 2791860, 2846048, 2862960, 2958392, 2977984, 3201804, 3328191, 3350232, 3370320, 3399765, 3435552, 3526560, 3557560, 3626416, 3697990, 3722480, 3817280, 4002255, 4079718, 4131360, 4187790, 4269072, 4294440, 4322880, 4437588, 4466976, 4493760, 4533020, 5336340, 5439624, 5546985, 5583720, 5692096, 5725920, 5916784, 6403608, 6656382, 6700464, 6740640, 6799530, 6871104, 7026181, 7053120, 7115120, 7252832, 7395980, 7444960, 8004510, 8159436, 8262720, 8375580, 8538144, 8588880, 8875176, 8933952, 9066040, 10199295, 10672680, 10879248, 11093970, 11167440, 11451840, 11833568, 12807216, 13312764, 13400928, 13481280, 13599060, 14052362, 14230240, 14505664, 14791960, 14889920, 16009020, 16318872, 16640955, 16751160, 17076288, 17177760, 17750352, 18132080, 20398590, 21078543, 21345360, 21758496, 22187940, 22334880, 23667136, 25614432, 26625528, 26801856, 27198120, 28104724, 28460480, 29583920, 32018040, 32637744, 33281910, 33502320, 34355520, 35130905, 35500704, 36264160, 40797180, 42157086, 42690720, 43516992, 44375880, 44669760, 51228864, 53251056, 54396240, 56209448, 59167840, 63235629, 64036080, 65275488, 66563820, 67004640, 70261810, 71001408, 72528320, 81594360, 84314172, 85381440, 88751760, 105392715, 106502112, 108792480, 112418896, 118335680, 126471258, 128072160, 130550976, 133127640, 134009280, 140523620, 163188720, 168628344, 177503520, 210785430, 213004224, 217584960, 224837792, 252942516, 256144320, 266255280, 281047240, 316178145, 326377440, 337256688, 355007040, 421570860, 449675584, 505885032, 532510560, 562094480, 632356290, 652754880, 674513376, 843141720, 1011770064, 1065021120, 1124188960, 1264712580, 1349026752, 1686283440, 2023540128, 2248377920, 2529425160, 3372566880, 4047080256, 5058850320, 6745133760, 10117700640, 20235401280]

約数ペア:

[(1, 20235401280), (2, 10117700640), (3, 6745133760), (4, 5058850320), (5, 4047080256), (6, 3372566880), (8, 2529425160), (9, 2248377920), (10, 2023540128), (12, 1686283440), (15, 1349026752), (16, 1264712580), (18, 1124188960), (19, 1065021120), (20, 1011770064), (24, 843141720), (30, 674513376), (31, 652754880), (32, 632356290), (36, 562094480), (38, 532510560), (40, 505885032), (45, 449675584), (48, 421570860), (57, 355007040), (60, 337256688), (62, 326377440), (64, 316178145), (72, 281047240), (76, 266255280), (79, 256144320), (80, 252942516), (90, 224837792), (93, 217584960), (95, 213004224), (96, 210785430), (114, 177503520), (120, 168628344), (124, 163188720), (144, 140523620), (151, 134009280), (152, 133127640), (155, 130550976), (158, 128072160), (160, 126471258), (171, 118335680), (180, 112418896), (186, 108792480), (190, 106502112), (192, 105392715), (228, 88751760), (237, 85381440), (240, 84314172), (248, 81594360), (279, 72528320), (285, 71001408), (288, 70261810), (302, 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(1812, 11167440), (1824, 11093970), (1860, 10879248), (1896, 10672680), (1984, 10199295), (2232, 9066040), (2265, 8933952), (2280, 8875176), (2356, 8588880), (2370, 8538144), (2416, 8375580), (2449, 8262720), (2480, 8159436), (2528, 8004510), (2718, 7444960), (2736, 7395980), (2790, 7252832), (2844, 7115120), (2869, 7053120), (2880, 7026181), (2945, 6871104), (2976, 6799530), (3002, 6740640), (3020, 6700464), (3040, 6656382), (3160, 6403608), (3420, 5916784), (3534, 5725920), (3555, 5692096), (3624, 5583720), (3648, 5546985), (3720, 5439624), (3792, 5336340), (4464, 4533020), (4503, 4493760), (4530, 4466976), (4560, 4437588), (4681, 4322880), (4712, 4294440), (4740, 4269072), (4832, 4187790), (4898, 4131360), (4960, 4079718), (5056, 4002255), (5301, 3817280), (5436, 3722480), (5472, 3697990), (5580, 3626416), (5688, 3557560), (5738, 3526560), (5890, 3435552), (5952, 3399765), (6004, 3370320), (6040, 3350232), (6080, 3328191), (6320, 3201804), (6795, 2977984), (6840, 2958392), (7068, 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(22515, 898752), (22752, 889390), (22952, 881640), (23405, 864576), (23560, 858888), (23858, 848160), (24016, 842580), (24160, 837558), (24490, 826272), (25280, 800451), (25821, 783680), (26505, 763456), (27018, 748960), (27180, 744496), (27360, 739598), (28086, 720480), (28272, 715740), (28440, 711512), (28690, 705312), (28992, 697965), (29388, 688560), (29760, 679953), (30020, 674064), (34428, 587760), (35340, 572592), (35787, 565440), (36024, 561720), (36240, 558372), (36735, 550848), (37448, 540360), (37696, 536805), (37920, 533634), (39184, 516420), (42129, 480320), (42408, 477160), (43035, 470208), (43488, 465310), (44082, 459040), (44640, 453302), (45030, 449376), (45504, 444695), (45904, 440820), (46531, 434880), (46810, 432288), (47120, 429444), (47716, 424080), (48032, 421290), (48320, 418779), (48980, 413136), (51642, 391840), (53010, 381728), (54036, 374480), (54360, 372248), (54720, 369799), (56172, 360240), (56544, 357870), (56880, 355756), (57380, 352656), (58776, 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