20767369680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:468

約数の個数: 400

約数和(自身を含む): 73608123600

約数和(自身を除く): 52840753920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 137, 144, 149, 157, 162, 180, 216, 240, 270, 274, 298, 314, 324, 360, 405, 411, 432, 447, 471, 540, 548, 596, 628, 648, 685, 720, 745, 785, 810, 822, 894, 942, 1080, 1096, 1192, 1233, 1256, 1296, 1341, 1370, 1413, 1490, 1570, 1620, 1644, 1788, 1884, 2055, 2160, 2192, 2235, 2355, 2384, 2466, 2512, 2682, 2740, 2826, 2980, 3140, 3240, 3288, 3576, 3699, 3768, 4023, 4110, 4239, 4470, 4710, 4932, 5364, 5480, 5652, 5960, 6165, 6280, 6480, 6576, 6705, 7065, 7152, 7398, 7536, 8046, 8220, 8478, 8940, 9420, 9864, 10728, 10960, 11097, 11304, 11920, 12069, 12330, 12560, 12717, 13410, 14130, 14796, 16092, 16440, 16956, 17880, 18495, 18840, 19728, 20115, 20413, 21195, 21456, 21509, 22194, 22608, 23393, 24138, 24660, 25434, 26820, 28260, 29592, 32184, 32880, 33912, 35760, 36990, 37680, 40230, 40826, 42390, 43018, 44388, 46786, 48276, 49320, 50868, 53640, 55485, 56520, 59184, 60345, 61239, 63585, 64368, 64527, 67824, 70179, 73980, 80460, 81652, 84780, 86036, 88776, 93572, 96552, 98640, 101736, 102065, 107280, 107545, 110970, 113040, 116965, 120690, 122478, 127170, 129054, 140358, 147960, 160920, 163304, 169560, 172072, 177552, 183717, 187144, 193104, 193581, 203472, 204130, 210537, 215090, 221940, 233930, 241380, 244956, 254340, 258108, 280716, 295920, 306195, 321840, 322635, 326608, 339120, 344144, 350895, 367434, 374288, 387162, 408260, 421074, 430180, 443880, 467860, 482760, 489912, 508680, 516216, 551151, 561432, 580743, 612390, 631611, 645270, 701790, 734868, 774324, 816520, 842148, 860360, 887760, 918585, 935720, 965520, 967905, 979824, 1017360, 1032432, 1052685, 1102302, 1122864, 1161486, 1224780, 1263222, 1290540, 1403580, 1469736, 1548648, 1633040, 1653453, 1684296, 1720720, 1742229, 1837170, 1871440, 1894833, 1935810, 2105370, 2204604, 2322972, 2449560, 2526444, 2581080, 2755755, 2807160, 2903715, 2939472, 3097296, 3158055, 3204841, 3306906, 3368592, 3484458, 3674340, 3789666, 3871620, 4210740, 4409208, 4645944, 4899120, 5052888, 5162160, 5511510, 5614320, 5807430, 6316110, 6409682, 6613812, 6968916, 7348680, 7579332, 7743240, 8267265, 8421480, 8711145, 8818416, 9291888, 9474165, 9614523, 10105776, 11023020, 11614860, 12632220, 12819364, 13227624, 13937832, 14697360, 15158664, 15486480, 16024205, 16534530, 16842960, 17422290, 18948330, 19229046, 22046040, 23229720, 25264440, 25638728, 26455248, 27875664, 28843569, 30317328, 32048410, 33069060, 34844580, 37896660, 38458092, 44092080, 46459440, 48072615, 50528880, 51277456, 57687138, 64096820, 66138120, 69689160, 75793320, 76916184, 86530707, 96145230, 115374276, 128193640, 132276240, 139378320, 144217845, 151586640, 153832368, 173061414, 192290460, 230748552, 256387280, 259592121, 288435690, 346122828, 384580920, 432653535, 461497104, 519184242, 576871380, 692245656, 769161840, 865307070, 1038368484, 1153742760, 1297960605, 1384491312, 1730614140, 2076736968, 2307485520, 2595921210, 3461228280, 4153473936, 5191842420, 6922456560, 10383684840, 20767369680]

約数ペア:

[(1, 20767369680), (2, 10383684840), (3, 6922456560), (4, 5191842420), (5, 4153473936), (6, 3461228280), (8, 2595921210), (9, 2307485520), (10, 2076736968), (12, 1730614140), (15, 1384491312), (16, 1297960605), (18, 1153742760), (20, 1038368484), (24, 865307070), (27, 769161840), (30, 692245656), (36, 576871380), (40, 519184242), (45, 461497104), (48, 432653535), (54, 384580920), (60, 346122828), (72, 288435690), (80, 259592121), (81, 256387280), (90, 230748552), (108, 192290460), (120, 173061414), (135, 153832368), (137, 151586640), (144, 144217845), (149, 139378320), (157, 132276240), (162, 128193640), (180, 115374276), (216, 96145230), (240, 86530707), (270, 76916184), (274, 75793320), (298, 69689160), (314, 66138120), (324, 64096820), (360, 57687138), (405, 51277456), (411, 50528880), (432, 48072615), (447, 46459440), (471, 44092080), (540, 38458092), (548, 37896660), (596, 34844580), (628, 33069060), (648, 32048410), (685, 30317328), (720, 28843569), (745, 27875664), (785, 26455248), (810, 25638728), (822, 25264440), (894, 23229720), (942, 22046040), (1080, 19229046), (1096, 18948330), (1192, 17422290), (1233, 16842960), (1256, 16534530), (1296, 16024205), (1341, 15486480), (1370, 15158664), (1413, 14697360), (1490, 13937832), (1570, 13227624), (1620, 12819364), (1644, 12632220), (1788, 11614860), (1884, 11023020), (2055, 10105776), (2160, 9614523), (2192, 9474165), (2235, 9291888), (2355, 8818416), (2384, 8711145), (2466, 8421480), (2512, 8267265), (2682, 7743240), (2740, 7579332), (2826, 7348680), (2980, 6968916), (3140, 6613812), (3240, 6409682), (3288, 6316110), (3576, 5807430), (3699, 5614320), (3768, 5511510), (4023, 5162160), (4110, 5052888), (4239, 4899120), (4470, 4645944), (4710, 4409208), (4932, 4210740), (5364, 3871620), (5480, 3789666), (5652, 3674340), (5960, 3484458), (6165, 3368592), (6280, 3306906), (6480, 3204841), (6576, 3158055), (6705, 3097296), (7065, 2939472), (7152, 2903715), (7398, 2807160), (7536, 2755755), (8046, 2581080), (8220, 2526444), (8478, 2449560), (8940, 2322972), (9420, 2204604), (9864, 2105370), (10728, 1935810), (10960, 1894833), (11097, 1871440), (11304, 1837170), (11920, 1742229), (12069, 1720720), (12330, 1684296), (12560, 1653453), (12717, 1633040), (13410, 1548648), (14130, 1469736), (14796, 1403580), (16092, 1290540), (16440, 1263222), (16956, 1224780), (17880, 1161486), (18495, 1122864), (18840, 1102302), (19728, 1052685), (20115, 1032432), (20413, 1017360), (21195, 979824), (21456, 967905), (21509, 965520), (22194, 935720), (22608, 918585), (23393, 887760), (24138, 860360), (24660, 842148), (25434, 816520), (26820, 774324), (28260, 734868), (29592, 701790), (32184, 645270), (32880, 631611), (33912, 612390), (35760, 580743), (36990, 561432), (37680, 551151), (40230, 516216), (40826, 508680), (42390, 489912), (43018, 482760), (44388, 467860), (46786, 443880), (48276, 430180), (49320, 421074), (50868, 408260), (53640, 387162), (55485, 374288), (56520, 367434), (59184, 350895), (60345, 344144), (61239, 339120), (63585, 326608), (64368, 322635), (64527, 321840), (67824, 306195), (70179, 295920), (73980, 280716), (80460, 258108), (81652, 254340), (84780, 244956), (86036, 241380), (88776, 233930), (93572, 221940), (96552, 215090), (98640, 210537), (101736, 204130), (102065, 203472), (107280, 193581), (107545, 193104), (110970, 187144), (113040, 183717), (116965, 177552), (120690, 172072), (122478, 169560), (127170, 163304), (129054, 160920), (140358, 147960)]