380673920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2404

約数の個数: 128

約数和(自身を含む): 1036385280

約数和(自身を除く): 655711360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1408, 1472, 1760, 1840, 2024, 2351, 2530, 2944, 3520, 3680, 4048, 4702, 5060, 7040, 7360, 8096, 9404, 10120, 11755, 14720, 16192, 18808, 20240, 23510, 25861, 32384, 37616, 40480, 47020, 51722, 54073, 75232, 80960, 94040, 103444, 108146, 129305, 150464, 161920, 188080, 206888, 216292, 258610, 270365, 300928, 376160, 413776, 432584, 517220, 540730, 594803, 752320, 827552, 865168, 1034440, 1081460, 1189606, 1504640, 1655104, 1730336, 2068880, 2162920, 2379212, 2974015, 3310208, 3460672, 4137760, 4325840, 4758424, 5948030, 6921344, 8275520, 8651680, 9516848, 11896060, 16551040, 17303360, 19033696, 23792120, 34606720, 38067392, 47584240, 76134784, 95168480, 190336960, 380673920]

約数ペア:

[(1, 380673920), (2, 190336960), (4, 95168480), (5, 76134784), (8, 47584240), (10, 38067392), (11, 34606720), (16, 23792120), (20, 19033696), (22, 17303360), (23, 16551040), (32, 11896060), (40, 9516848), (44, 8651680), (46, 8275520), (55, 6921344), (64, 5948030), (80, 4758424), (88, 4325840), (92, 4137760), (110, 3460672), (115, 3310208), (128, 2974015), (160, 2379212), (176, 2162920), (184, 2068880), (220, 1730336), (230, 1655104), (253, 1504640), (320, 1189606), (352, 1081460), (368, 1034440), (440, 865168), (460, 827552), (506, 752320), (640, 594803), (704, 540730), (736, 517220), (880, 432584), (920, 413776), (1012, 376160), (1265, 300928), (1408, 270365), (1472, 258610), (1760, 216292), (1840, 206888), (2024, 188080), (2351, 161920), (2530, 150464), (2944, 129305), (3520, 108146), (3680, 103444), (4048, 94040), (4702, 80960), (5060, 75232), (7040, 54073), (7360, 51722), (8096, 47020), (9404, 40480), (10120, 37616), (11755, 32384), (14720, 25861), (16192, 23510), (18808, 20240)]