163928160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 622702080

約数和(自身を除く): 458773920

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, 66, 72, 79, 80, 88, 90, 96, 99, 110, 120, 131, 132, 144, 158, 160, 165, 176, 180, 198, 220, 237, 240, 262, 264, 288, 316, 330, 352, 360, 393, 395, 396, 440, 474, 480, 495, 524, 528, 632, 655, 660, 711, 720, 786, 790, 792, 869, 880, 948, 990, 1048, 1056, 1179, 1185, 1264, 1310, 1320, 1422, 1440, 1441, 1572, 1580, 1584, 1738, 1760, 1896, 1965, 1980, 2096, 2358, 2370, 2528, 2607, 2620, 2640, 2844, 2882, 3144, 3160, 3168, 3476, 3555, 3792, 3930, 3960, 4192, 4323, 4345, 4716, 4740, 5214, 5240, 5280, 5688, 5764, 5895, 6288, 6320, 6952, 7110, 7205, 7584, 7821, 7860, 7920, 8646, 8690, 9432, 9480, 10349, 10428, 10480, 11376, 11528, 11790, 12576, 12640, 12969, 13035, 13904, 14220, 14410, 15642, 15720, 15840, 17292, 17380, 18864, 18960, 20698, 20856, 20960, 21615, 22752, 23056, 23580, 25938, 26070, 27808, 28440, 28820, 31047, 31284, 31440, 34584, 34760, 37728, 37920, 39105, 41396, 41712, 43230, 46112, 47160, 51745, 51876, 52140, 56880, 57640, 62094, 62568, 62880, 64845, 69168, 69520, 78210, 82792, 83424, 86460, 93141, 94320, 103490, 103752, 104280, 113760, 113839, 115280, 124188, 125136, 129690, 138336, 139040, 155235, 156420, 165584, 172920, 186282, 188640, 206980, 207504, 208560, 227678, 230560, 248376, 250272, 259380, 310470, 312840, 331168, 341517, 345840, 372564, 413960, 415008, 417120, 455356, 465705, 496752, 518760, 569195, 620940, 625680, 683034, 691680, 745128, 827920, 910712, 931410, 993504, 1024551, 1037520, 1138390, 1241880, 1251360, 1366068, 1490256, 1655840, 1707585, 1821424, 1862820, 2049102, 2075040, 2276780, 2483760, 2732136, 2980512, 3415170, 3642848, 3725640, 4098204, 4553560, 4967520, 5122755, 5464272, 6830340, 7451280, 8196408, 9107120, 10245510, 10928544, 13660680, 14902560, 16392816, 18214240, 20491020, 27321360, 32785632, 40982040, 54642720, 81964080, 163928160]

約数ペア:

[(1, 163928160), (2, 81964080), (3, 54642720), (4, 40982040), (5, 32785632), (6, 27321360), (8, 20491020), (9, 18214240), (10, 16392816), (11, 14902560), (12, 13660680), (15, 10928544), (16, 10245510), (18, 9107120), (20, 8196408), (22, 7451280), (24, 6830340), (30, 5464272), (32, 5122755), (33, 4967520), (36, 4553560), (40, 4098204), (44, 3725640), (45, 3642848), (48, 3415170), (55, 2980512), (60, 2732136), (66, 2483760), (72, 2276780), (79, 2075040), (80, 2049102), (88, 1862820), (90, 1821424), (96, 1707585), (99, 1655840), (110, 1490256), (120, 1366068), (131, 1251360), (132, 1241880), (144, 1138390), (158, 1037520), (160, 1024551), (165, 993504), (176, 931410), (180, 910712), (198, 827920), (220, 745128), (237, 691680), (240, 683034), (262, 625680), (264, 620940), (288, 569195), (316, 518760), (330, 496752), (352, 465705), (360, 455356), (393, 417120), (395, 415008), (396, 413960), (440, 372564), (474, 345840), (480, 341517), (495, 331168), (524, 312840), (528, 310470), (632, 259380), (655, 250272), (660, 248376), (711, 230560), (720, 227678), (786, 208560), (790, 207504), (792, 206980), (869, 188640), (880, 186282), (948, 172920), (990, 165584), (1048, 156420), (1056, 155235), (1179, 139040), (1185, 138336), (1264, 129690), (1310, 125136), (1320, 124188), (1422, 115280), (1440, 113839), (1441, 113760), (1572, 104280), (1580, 103752), (1584, 103490), (1738, 94320), (1760, 93141), (1896, 86460), (1965, 83424), (1980, 82792), (2096, 78210), (2358, 69520), (2370, 69168), (2528, 64845), (2607, 62880), (2620, 62568), (2640, 62094), (2844, 57640), (2882, 56880), (3144, 52140), (3160, 51876), (3168, 51745), (3476, 47160), (3555, 46112), (3792, 43230), (3930, 41712), (3960, 41396), (4192, 39105), (4323, 37920), (4345, 37728), (4716, 34760), (4740, 34584), (5214, 31440), (5240, 31284), (5280, 31047), (5688, 28820), (5764, 28440), (5895, 27808), (6288, 26070), (6320, 25938), (6952, 23580), (7110, 23056), (7205, 22752), (7584, 21615), (7821, 20960), (7860, 20856), (7920, 20698), (8646, 18960), (8690, 18864), (9432, 17380), (9480, 17292), (10349, 15840), (10428, 15720), (10480, 15642), (11376, 14410), (11528, 14220), (11790, 13904), (12576, 13035), (12640, 12969)]