330436480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 923030640

約数和(自身を除く): 592594160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 121, 128, 136, 160, 170, 176, 187, 220, 242, 251, 272, 320, 340, 352, 374, 440, 484, 502, 544, 605, 640, 680, 704, 748, 880, 935, 968, 1004, 1088, 1210, 1255, 1360, 1408, 1496, 1760, 1870, 1936, 2008, 2057, 2176, 2420, 2510, 2720, 2761, 2992, 3520, 3740, 3872, 4016, 4114, 4267, 4840, 5020, 5440, 5522, 5984, 7040, 7480, 7744, 8032, 8228, 8534, 9680, 10040, 10285, 10880, 11044, 11968, 13805, 14960, 15488, 16064, 16456, 17068, 19360, 20080, 20570, 21335, 22088, 23936, 27610, 29920, 30371, 32128, 32912, 34136, 38720, 40160, 41140, 42670, 44176, 46937, 55220, 59840, 60742, 65824, 68272, 77440, 80320, 82280, 85340, 88352, 93874, 110440, 119680, 121484, 131648, 136544, 151855, 160640, 164560, 170680, 176704, 187748, 220880, 234685, 242968, 263296, 273088, 303710, 329120, 341360, 353408, 375496, 441760, 469370, 485936, 516307, 546176, 607420, 658240, 682720, 750992, 883520, 938740, 971872, 1032614, 1214840, 1316480, 1365440, 1501984, 1767040, 1877480, 1943744, 2065228, 2429680, 2581535, 2730880, 3003968, 3754960, 3887488, 4130456, 4859360, 5163070, 6007936, 7509920, 8260912, 9718720, 10326140, 15019840, 16521824, 19437440, 20652280, 30039680, 33043648, 41304560, 66087296, 82609120, 165218240, 330436480]

約数ペア:

[(1, 330436480), (2, 165218240), (4, 82609120), (5, 66087296), (8, 41304560), (10, 33043648), (11, 30039680), (16, 20652280), (17, 19437440), (20, 16521824), (22, 15019840), (32, 10326140), (34, 9718720), (40, 8260912), (44, 7509920), (55, 6007936), (64, 5163070), (68, 4859360), (80, 4130456), (85, 3887488), (88, 3754960), (110, 3003968), (121, 2730880), (128, 2581535), (136, 2429680), (160, 2065228), (170, 1943744), (176, 1877480), (187, 1767040), (220, 1501984), (242, 1365440), (251, 1316480), (272, 1214840), (320, 1032614), (340, 971872), (352, 938740), (374, 883520), (440, 750992), (484, 682720), (502, 658240), (544, 607420), (605, 546176), (640, 516307), (680, 485936), (704, 469370), (748, 441760), (880, 375496), (935, 353408), (968, 341360), (1004, 329120), (1088, 303710), (1210, 273088), (1255, 263296), (1360, 242968), (1408, 234685), (1496, 220880), (1760, 187748), (1870, 176704), (1936, 170680), (2008, 164560), (2057, 160640), (2176, 151855), (2420, 136544), (2510, 131648), (2720, 121484), (2761, 119680), (2992, 110440), (3520, 93874), (3740, 88352), (3872, 85340), (4016, 82280), (4114, 80320), (4267, 77440), (4840, 68272), (5020, 65824), (5440, 60742), (5522, 59840), (5984, 55220), (7040, 46937), (7480, 44176), (7744, 42670), (8032, 41140), (8228, 40160), (8534, 38720), (9680, 34136), (10040, 32912), (10285, 32128), (10880, 30371), (11044, 29920), (11968, 27610), (13805, 23936), (14960, 22088), (15488, 21335), (16064, 20570), (16456, 20080), (17068, 19360)]