20395172160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8819}}^1$

素因数の和:8926

約数の個数: 336

約数和(自身を含む): 77585376960

約数和(自身を除く): 57190204800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 73, 80, 88, 90, 96, 99, 110, 120, 132, 144, 146, 160, 165, 176, 180, 192, 198, 219, 220, 240, 264, 288, 292, 320, 330, 352, 360, 365, 396, 438, 440, 480, 495, 528, 576, 584, 657, 660, 704, 720, 730, 792, 803, 876, 880, 960, 990, 1056, 1095, 1168, 1314, 1320, 1440, 1460, 1584, 1606, 1752, 1760, 1980, 2112, 2190, 2336, 2409, 2628, 2640, 2880, 2920, 3168, 3212, 3285, 3504, 3520, 3960, 4015, 4380, 4672, 4818, 5256, 5280, 5840, 6336, 6424, 6570, 7008, 7227, 7920, 8030, 8760, 8819, 9636, 10512, 10560, 11680, 12045, 12848, 13140, 14016, 14454, 15840, 16060, 17520, 17638, 19272, 21024, 23360, 24090, 25696, 26280, 26457, 28908, 31680, 32120, 35040, 35276, 36135, 38544, 42048, 44095, 48180, 51392, 52560, 52914, 57816, 64240, 70080, 70552, 72270, 77088, 79371, 88190, 96360, 97009, 105120, 105828, 115632, 128480, 132285, 141104, 144540, 154176, 158742, 176380, 192720, 194018, 210240, 211656, 231264, 256960, 264570, 282208, 289080, 291027, 317484, 352760, 385440, 388036, 396855, 423312, 462528, 485045, 529140, 564416, 578160, 582054, 634968, 643787, 705520, 770880, 776072, 793710, 846624, 873081, 970090, 1058280, 1156320, 1164108, 1269936, 1287574, 1411040, 1455135, 1552144, 1587420, 1693248, 1746162, 1931361, 1940180, 2116560, 2312640, 2328216, 2539872, 2575148, 2822080, 2910270, 3104288, 3174840, 3218935, 3492324, 3862722, 3880360, 4233120, 4365405, 4656432, 5079744, 5150296, 5794083, 5820540, 6208576, 6349680, 6437870, 6984648, 7081657, 7725444, 7760720, 8466240, 8730810, 9312864, 9656805, 10300592, 11588166, 11641080, 12699360, 12875740, 13969296, 14163314, 15450888, 15521440, 17461620, 18625728, 19313610, 20601184, 21244971, 23176332, 23282160, 25398720, 25751480, 27938592, 28326628, 28970415, 30901776, 31042880, 34923240, 35408285, 38627220, 41202368, 42489942, 46352664, 46564320, 51502960, 55877184, 56653256, 57940830, 61803552, 63734913, 69846480, 70816570, 77254440, 84979884, 92705328, 93128640, 103005920, 106224855, 113306512, 115881660, 123607104, 127469826, 139692960, 141633140, 154508880, 169959768, 185410656, 206011840, 212449710, 226613024, 231763320, 254939652, 279385920, 283266280, 309017760, 318674565, 339919536, 370821312, 424899420, 453226048, 463526640, 509879304, 566532560, 618035520, 637349130, 679839072, 849798840, 927053280, 1019758608, 1133065120, 1274698260, 1359678144, 1699597680, 1854106560, 2039517216, 2266130240, 2549396520, 3399195360, 4079034432, 5098793040, 6798390720, 10197586080, 20395172160]

約数ペア:

[(1, 20395172160), (2, 10197586080), (3, 6798390720), (4, 5098793040), (5, 4079034432), (6, 3399195360), (8, 2549396520), (9, 2266130240), (10, 2039517216), (11, 1854106560), (12, 1699597680), (15, 1359678144), (16, 1274698260), (18, 1133065120), (20, 1019758608), (22, 927053280), (24, 849798840), (30, 679839072), (32, 637349130), (33, 618035520), (36, 566532560), (40, 509879304), (44, 463526640), (45, 453226048), (48, 424899420), (55, 370821312), (60, 339919536), (64, 318674565), (66, 309017760), (72, 283266280), (73, 279385920), (80, 254939652), (88, 231763320), (90, 226613024), (96, 212449710), (99, 206011840), (110, 185410656), (120, 169959768), (132, 154508880), (144, 141633140), (146, 139692960), (160, 127469826), (165, 123607104), (176, 115881660), (180, 113306512), (192, 106224855), (198, 103005920), (219, 93128640), (220, 92705328), (240, 84979884), (264, 77254440), (288, 70816570), (292, 69846480), (320, 63734913), (330, 61803552), (352, 57940830), (360, 56653256), (365, 55877184), (396, 51502960), (438, 46564320), (440, 46352664), (480, 42489942), (495, 41202368), (528, 38627220), (576, 35408285), (584, 34923240), (657, 31042880), (660, 30901776), (704, 28970415), (720, 28326628), (730, 27938592), (792, 25751480), (803, 25398720), (876, 23282160), (880, 23176332), (960, 21244971), (990, 20601184), (1056, 19313610), (1095, 18625728), (1168, 17461620), (1314, 15521440), (1320, 15450888), (1440, 14163314), (1460, 13969296), (1584, 12875740), (1606, 12699360), (1752, 11641080), (1760, 11588166), (1980, 10300592), (2112, 9656805), (2190, 9312864), (2336, 8730810), (2409, 8466240), (2628, 7760720), (2640, 7725444), (2880, 7081657), (2920, 6984648), (3168, 6437870), (3212, 6349680), (3285, 6208576), (3504, 5820540), (3520, 5794083), (3960, 5150296), (4015, 5079744), (4380, 4656432), (4672, 4365405), (4818, 4233120), (5256, 3880360), (5280, 3862722), (5840, 3492324), (6336, 3218935), (6424, 3174840), (6570, 3104288), (7008, 2910270), (7227, 2822080), (7920, 2575148), (8030, 2539872), (8760, 2328216), (8819, 2312640), (9636, 2116560), (10512, 1940180), (10560, 1931361), (11680, 1746162), (12045, 1693248), (12848, 1587420), (13140, 1552144), (14016, 1455135), (14454, 1411040), (15840, 1287574), (16060, 1269936), (17520, 1164108), (17638, 1156320), (19272, 1058280), (21024, 970090), (23360, 873081), (24090, 846624), (25696, 793710), (26280, 776072), (26457, 770880), (28908, 705520), (31680, 643787), (32120, 634968), (35040, 582054), (35276, 578160), (36135, 564416), (38544, 529140), (42048, 485045), (44095, 462528), (48180, 423312), (51392, 396855), (52560, 388036), (52914, 385440), (57816, 352760), (64240, 317484), (70080, 291027), (70552, 289080), (72270, 282208), (77088, 264570), (79371, 256960), (88190, 231264), (96360, 211656), (97009, 210240), (105120, 194018), (105828, 192720), (115632, 176380), (128480, 158742), (132285, 154176), (141104, 144540)]