164345280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 579363840

約数和(自身を除く): 415018560

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, 110, 120, 132, 158, 160, 165, 176, 192, 197, 220, 237, 240, 264, 316, 320, 330, 352, 394, 395, 440, 474, 480, 528, 591, 632, 660, 704, 788, 790, 869, 880, 948, 960, 985, 1056, 1182, 1185, 1264, 1320, 1576, 1580, 1738, 1760, 1896, 1970, 2112, 2167, 2364, 2370, 2528, 2607, 2640, 2955, 3152, 3160, 3476, 3520, 3792, 3940, 4334, 4345, 4728, 4740, 5056, 5214, 5280, 5910, 6304, 6320, 6501, 6952, 7584, 7880, 8668, 8690, 9456, 9480, 10428, 10560, 10835, 11820, 12608, 12640, 13002, 13035, 13904, 15168, 15563, 15760, 17336, 17380, 18912, 18960, 20856, 21670, 23640, 25280, 26004, 26070, 27808, 31126, 31520, 32505, 34672, 34760, 37824, 37920, 41712, 43340, 46689, 47280, 52008, 52140, 55616, 62252, 63040, 65010, 69344, 69520, 75840, 77815, 83424, 86680, 93378, 94560, 104016, 104280, 124504, 130020, 138688, 139040, 155630, 166848, 171193, 173360, 186756, 189120, 208032, 208560, 233445, 249008, 260040, 278080, 311260, 342386, 346720, 373512, 416064, 417120, 466890, 498016, 513579, 520080, 622520, 684772, 693440, 747024, 834240, 855965, 933780, 996032, 1027158, 1040160, 1245040, 1369544, 1494048, 1711930, 1867560, 2054316, 2080320, 2490080, 2567895, 2739088, 2988096, 3423860, 3735120, 4108632, 4980160, 5135790, 5478176, 6847720, 7470240, 8217264, 10271580, 10956352, 13695440, 14940480, 16434528, 20543160, 27390880, 32869056, 41086320, 54781760, 82172640, 164345280]

約数ペア:

[(1, 164345280), (2, 82172640), (3, 54781760), (4, 41086320), (5, 32869056), (6, 27390880), (8, 20543160), (10, 16434528), (11, 14940480), (12, 13695440), (15, 10956352), (16, 10271580), (20, 8217264), (22, 7470240), (24, 6847720), (30, 5478176), (32, 5135790), (33, 4980160), (40, 4108632), (44, 3735120), (48, 3423860), (55, 2988096), (60, 2739088), (64, 2567895), (66, 2490080), (79, 2080320), (80, 2054316), (88, 1867560), (96, 1711930), (110, 1494048), (120, 1369544), (132, 1245040), (158, 1040160), (160, 1027158), (165, 996032), (176, 933780), (192, 855965), (197, 834240), (220, 747024), (237, 693440), (240, 684772), (264, 622520), (316, 520080), (320, 513579), (330, 498016), (352, 466890), (394, 417120), (395, 416064), (440, 373512), (474, 346720), (480, 342386), (528, 311260), (591, 278080), (632, 260040), (660, 249008), (704, 233445), (788, 208560), (790, 208032), (869, 189120), (880, 186756), (948, 173360), (960, 171193), (985, 166848), (1056, 155630), (1182, 139040), (1185, 138688), (1264, 130020), (1320, 124504), (1576, 104280), (1580, 104016), (1738, 94560), (1760, 93378), (1896, 86680), (1970, 83424), (2112, 77815), (2167, 75840), (2364, 69520), (2370, 69344), (2528, 65010), (2607, 63040), (2640, 62252), (2955, 55616), (3152, 52140), (3160, 52008), (3476, 47280), (3520, 46689), (3792, 43340), (3940, 41712), (4334, 37920), (4345, 37824), (4728, 34760), (4740, 34672), (5056, 32505), (5214, 31520), (5280, 31126), (5910, 27808), (6304, 26070), (6320, 26004), (6501, 25280), (6952, 23640), (7584, 21670), (7880, 20856), (8668, 18960), (8690, 18912), (9456, 17380), (9480, 17336), (10428, 15760), (10560, 15563), (10835, 15168), (11820, 13904), (12608, 13035), (12640, 13002)]