161842560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 575769600

約数和(自身を除く): 413927040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 97, 110, 120, 128, 132, 158, 160, 165, 176, 192, 194, 220, 237, 240, 264, 291, 316, 320, 330, 352, 384, 388, 395, 440, 474, 480, 485, 528, 582, 632, 640, 660, 704, 776, 790, 869, 880, 948, 960, 970, 1056, 1067, 1164, 1185, 1264, 1320, 1408, 1455, 1552, 1580, 1738, 1760, 1896, 1920, 1940, 2112, 2134, 2328, 2370, 2528, 2607, 2640, 2910, 3104, 3160, 3201, 3476, 3520, 3792, 3880, 4224, 4268, 4345, 4656, 4740, 5056, 5214, 5280, 5335, 5820, 6208, 6320, 6402, 6952, 7040, 7584, 7663, 7760, 8536, 8690, 9312, 9480, 10112, 10428, 10560, 10670, 11640, 12416, 12640, 12804, 13035, 13904, 15168, 15326, 15520, 16005, 17072, 17380, 18624, 18960, 20856, 21120, 21340, 22989, 23280, 25280, 25608, 26070, 27808, 30336, 30652, 31040, 32010, 34144, 34760, 37248, 37920, 38315, 41712, 42680, 45978, 46560, 50560, 51216, 52140, 55616, 61304, 62080, 64020, 68288, 69520, 75840, 76630, 83424, 84293, 85360, 91956, 93120, 102432, 104280, 111232, 114945, 122608, 128040, 136576, 139040, 151680, 153260, 166848, 168586, 170720, 183912, 186240, 204864, 208560, 229890, 245216, 252879, 256080, 278080, 306520, 333696, 337172, 341440, 367824, 409728, 417120, 421465, 459780, 490432, 505758, 512160, 556160, 613040, 674344, 682880, 735648, 834240, 842930, 919560, 980864, 1011516, 1024320, 1226080, 1264395, 1348688, 1471296, 1668480, 1685860, 1839120, 2023032, 2048640, 2452160, 2528790, 2697376, 2942592, 3371720, 3678240, 4046064, 4904320, 5057580, 5394752, 6743440, 7356480, 8092128, 10115160, 10789504, 13486880, 14712960, 16184256, 20230320, 26973760, 32368512, 40460640, 53947520, 80921280, 161842560]

約数ペア:

[(1, 161842560), (2, 80921280), (3, 53947520), (4, 40460640), (5, 32368512), (6, 26973760), (8, 20230320), (10, 16184256), (11, 14712960), (12, 13486880), (15, 10789504), (16, 10115160), (20, 8092128), (22, 7356480), (24, 6743440), (30, 5394752), (32, 5057580), (33, 4904320), (40, 4046064), (44, 3678240), (48, 3371720), (55, 2942592), (60, 2697376), (64, 2528790), (66, 2452160), (79, 2048640), (80, 2023032), (88, 1839120), (96, 1685860), (97, 1668480), (110, 1471296), (120, 1348688), (128, 1264395), (132, 1226080), (158, 1024320), (160, 1011516), (165, 980864), (176, 919560), (192, 842930), (194, 834240), (220, 735648), (237, 682880), (240, 674344), (264, 613040), (291, 556160), (316, 512160), (320, 505758), (330, 490432), (352, 459780), (384, 421465), (388, 417120), (395, 409728), (440, 367824), (474, 341440), (480, 337172), (485, 333696), (528, 306520), (582, 278080), (632, 256080), (640, 252879), (660, 245216), (704, 229890), (776, 208560), (790, 204864), (869, 186240), (880, 183912), (948, 170720), (960, 168586), (970, 166848), (1056, 153260), (1067, 151680), (1164, 139040), (1185, 136576), (1264, 128040), (1320, 122608), (1408, 114945), (1455, 111232), (1552, 104280), (1580, 102432), (1738, 93120), (1760, 91956), (1896, 85360), (1920, 84293), (1940, 83424), (2112, 76630), (2134, 75840), (2328, 69520), (2370, 68288), (2528, 64020), (2607, 62080), (2640, 61304), (2910, 55616), (3104, 52140), (3160, 51216), (3201, 50560), (3476, 46560), (3520, 45978), (3792, 42680), (3880, 41712), (4224, 38315), (4268, 37920), (4345, 37248), (4656, 34760), (4740, 34144), (5056, 32010), (5214, 31040), (5280, 30652), (5335, 30336), (5820, 27808), (6208, 26070), (6320, 25608), (6402, 25280), (6952, 23280), (7040, 22989), (7584, 21340), (7663, 21120), (7760, 20856), (8536, 18960), (8690, 18624), (9312, 17380), (9480, 17072), (10112, 16005), (10428, 15520), (10560, 15326), (10670, 15168), (11640, 13904), (12416, 13035), (12640, 12804)]