143921120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 419198976

約数和(自身を除く): 275277856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 151, 160, 161, 184, 185, 224, 230, 259, 280, 296, 302, 322, 368, 370, 460, 518, 560, 592, 604, 644, 736, 740, 755, 805, 851, 920, 1036, 1057, 1120, 1184, 1208, 1288, 1295, 1480, 1510, 1610, 1702, 1840, 2072, 2114, 2416, 2576, 2590, 2960, 3020, 3220, 3404, 3473, 3680, 4144, 4228, 4255, 4832, 5152, 5180, 5285, 5587, 5920, 5957, 6040, 6440, 6808, 6946, 8288, 8456, 8510, 10360, 10570, 11174, 11914, 12080, 12880, 13616, 13892, 16912, 17020, 17365, 20720, 21140, 22348, 23828, 24160, 24311, 25760, 27232, 27784, 27935, 29785, 33824, 34040, 34730, 39109, 41440, 42280, 44696, 47656, 48622, 55568, 55870, 59570, 68080, 69460, 78218, 84560, 89392, 95312, 97244, 111136, 111740, 119140, 121555, 128501, 136160, 138920, 156436, 169120, 178784, 190624, 194488, 195545, 223480, 238280, 243110, 257002, 277840, 312872, 388976, 391090, 446960, 476560, 486220, 514004, 555680, 625744, 642505, 777952, 782180, 893920, 899507, 953120, 972440, 1028008, 1251488, 1285010, 1564360, 1799014, 1944880, 2056016, 2570020, 3128720, 3598028, 3889760, 4112032, 4497535, 5140040, 6257440, 7196056, 8995070, 10280080, 14392112, 17990140, 20560160, 28784224, 35980280, 71960560, 143921120]

約数ペア:

[(1, 143921120), (2, 71960560), (4, 35980280), (5, 28784224), (7, 20560160), (8, 17990140), (10, 14392112), (14, 10280080), (16, 8995070), (20, 7196056), (23, 6257440), (28, 5140040), (32, 4497535), (35, 4112032), (37, 3889760), (40, 3598028), (46, 3128720), (56, 2570020), (70, 2056016), (74, 1944880), (80, 1799014), (92, 1564360), (112, 1285010), (115, 1251488), (140, 1028008), (148, 972440), (151, 953120), (160, 899507), (161, 893920), (184, 782180), (185, 777952), (224, 642505), (230, 625744), (259, 555680), (280, 514004), (296, 486220), (302, 476560), (322, 446960), (368, 391090), (370, 388976), (460, 312872), (518, 277840), (560, 257002), (592, 243110), (604, 238280), (644, 223480), (736, 195545), (740, 194488), (755, 190624), (805, 178784), (851, 169120), (920, 156436), (1036, 138920), (1057, 136160), (1120, 128501), (1184, 121555), (1208, 119140), (1288, 111740), (1295, 111136), (1480, 97244), (1510, 95312), (1610, 89392), (1702, 84560), (1840, 78218), (2072, 69460), (2114, 68080), (2416, 59570), (2576, 55870), (2590, 55568), (2960, 48622), (3020, 47656), (3220, 44696), (3404, 42280), (3473, 41440), (3680, 39109), (4144, 34730), (4228, 34040), (4255, 33824), (4832, 29785), (5152, 27935), (5180, 27784), (5285, 27232), (5587, 25760), (5920, 24311), (5957, 24160), (6040, 23828), (6440, 22348), (6808, 21140), (6946, 20720), (8288, 17365), (8456, 17020), (8510, 16912), (10360, 13892), (10570, 13616), (11174, 12880), (11914, 12080)]