165937479680

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1108

約数の個数: 272

約数和(自身を含む): 461839678464

約数和(自身を除く): 295902198784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 512, 560, 584, 640, 730, 896, 991, 1022, 1024, 1120, 1168, 1280, 1460, 1792, 1982, 2044, 2048, 2240, 2336, 2555, 2560, 2920, 3584, 3964, 4088, 4096, 4480, 4672, 4955, 5110, 5120, 5840, 6937, 7168, 7928, 8176, 8192, 8960, 9344, 9910, 10220, 10240, 11680, 13874, 14336, 15856, 16352, 16384, 17920, 18688, 19820, 20440, 20480, 23360, 27748, 28672, 31712, 32704, 32768, 34685, 35840, 37376, 39640, 40880, 40960, 46720, 55496, 57344, 63424, 65408, 65536, 69370, 71680, 72343, 74752, 79280, 81760, 81920, 93440, 110992, 114688, 126848, 130816, 138740, 143360, 144686, 149504, 158560, 163520, 163840, 186880, 221984, 229376, 253696, 261632, 277480, 286720, 289372, 299008, 317120, 327040, 327680, 361715, 373760, 443968, 458752, 506401, 507392, 523264, 554960, 573440, 578744, 598016, 634240, 654080, 723430, 747520, 887936, 1012802, 1014784, 1046528, 1109920, 1146880, 1157488, 1196032, 1268480, 1308160, 1446860, 1495040, 1775872, 2025604, 2029568, 2093056, 2219840, 2293760, 2314976, 2392064, 2532005, 2536960, 2616320, 2893720, 2990080, 3551744, 4051208, 4059136, 4186112, 4439680, 4629952, 4784128, 5064010, 5073920, 5232640, 5787440, 5980160, 7103488, 8102416, 8118272, 8372224, 8879360, 9259904, 10128020, 10147840, 10465280, 11574880, 11960320, 14206976, 16204832, 16236544, 16744448, 17758720, 18519808, 20256040, 20295680, 20930560, 23149760, 23920640, 28413952, 32409664, 32473088, 33488896, 35517440, 37039616, 40512080, 40591360, 41861120, 46299520, 56827904, 64819328, 64946176, 71034880, 74079232, 81024160, 81182720, 83722240, 92599040, 113655808, 129638656, 142069760, 148158464, 162048320, 162365440, 167444480, 185198080, 227311616, 259277312, 284139520, 296316928, 324096640, 324730880, 370396160, 454623232, 518554624, 568279040, 592633856, 648193280, 740792320, 1037109248, 1136558080, 1185267712, 1296386560, 1481584640, 2074218496, 2273116160, 2370535424, 2592773120, 2963169280, 4148436992, 4741070848, 5185546240, 5926338560, 8296873984, 10371092480, 11852677120, 16593747968, 20742184960, 23705354240, 33187495936, 41484369920, 82968739840, 165937479680]

約数ペア:

[(1, 165937479680), (2, 82968739840), (4, 41484369920), (5, 33187495936), (7, 23705354240), (8, 20742184960), (10, 16593747968), (14, 11852677120), (16, 10371092480), (20, 8296873984), (28, 5926338560), (32, 5185546240), (35, 4741070848), (40, 4148436992), (56, 2963169280), (64, 2592773120), (70, 2370535424), (73, 2273116160), (80, 2074218496), (112, 1481584640), (128, 1296386560), (140, 1185267712), (146, 1136558080), (160, 1037109248), (224, 740792320), (256, 648193280), (280, 592633856), (292, 568279040), (320, 518554624), (365, 454623232), (448, 370396160), (511, 324730880), (512, 324096640), (560, 296316928), (584, 284139520), (640, 259277312), (730, 227311616), (896, 185198080), (991, 167444480), (1022, 162365440), (1024, 162048320), (1120, 148158464), (1168, 142069760), (1280, 129638656), (1460, 113655808), (1792, 92599040), (1982, 83722240), (2044, 81182720), (2048, 81024160), (2240, 74079232), (2336, 71034880), (2555, 64946176), (2560, 64819328), (2920, 56827904), (3584, 46299520), (3964, 41861120), (4088, 40591360), (4096, 40512080), (4480, 37039616), (4672, 35517440), (4955, 33488896), (5110, 32473088), (5120, 32409664), (5840, 28413952), (6937, 23920640), (7168, 23149760), (7928, 20930560), (8176, 20295680), (8192, 20256040), (8960, 18519808), (9344, 17758720), (9910, 16744448), (10220, 16236544), (10240, 16204832), (11680, 14206976), (13874, 11960320), (14336, 11574880), (15856, 10465280), (16352, 10147840), (16384, 10128020), (17920, 9259904), (18688, 8879360), (19820, 8372224), (20440, 8118272), (20480, 8102416), (23360, 7103488), (27748, 5980160), (28672, 5787440), (31712, 5232640), (32704, 5073920), (32768, 5064010), (34685, 4784128), (35840, 4629952), (37376, 4439680), (39640, 4186112), (40880, 4059136), (40960, 4051208), (46720, 3551744), (55496, 2990080), (57344, 2893720), (63424, 2616320), (65408, 2536960), (65536, 2532005), (69370, 2392064), (71680, 2314976), (72343, 2293760), (74752, 2219840), (79280, 2093056), (81760, 2029568), (81920, 2025604), (93440, 1775872), (110992, 1495040), (114688, 1446860), (126848, 1308160), (130816, 1268480), (138740, 1196032), (143360, 1157488), (144686, 1146880), (149504, 1109920), (158560, 1046528), (163520, 1014784), (163840, 1012802), (186880, 887936), (221984, 747520), (229376, 723430), (253696, 654080), (261632, 634240), (277480, 598016), (286720, 578744), (289372, 573440), (299008, 554960), (317120, 523264), (327040, 507392), (327680, 506401), (361715, 458752), (373760, 443968)]