218866560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 781989120

約数和(自身を除く): 563122560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 128, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 241, 258, 264, 320, 330, 344, 352, 384, 430, 440, 473, 480, 482, 516, 528, 640, 645, 660, 688, 704, 723, 860, 880, 946, 960, 964, 1032, 1056, 1205, 1290, 1320, 1376, 1408, 1419, 1446, 1720, 1760, 1892, 1920, 1928, 2064, 2112, 2365, 2410, 2580, 2640, 2651, 2752, 2838, 2892, 3440, 3520, 3615, 3784, 3856, 4128, 4224, 4730, 4820, 5160, 5280, 5302, 5504, 5676, 5784, 6880, 7040, 7095, 7230, 7568, 7712, 7953, 8256, 9460, 9640, 10320, 10363, 10560, 10604, 11352, 11568, 13255, 13760, 14190, 14460, 15136, 15424, 15906, 16512, 18920, 19280, 20640, 20726, 21120, 21208, 22704, 23136, 26510, 27520, 28380, 28920, 30272, 30848, 31089, 31812, 37840, 38560, 39765, 41280, 41452, 42416, 45408, 46272, 51815, 53020, 56760, 57840, 60544, 62178, 63624, 75680, 77120, 79530, 82560, 82904, 84832, 90816, 92544, 103630, 106040, 113520, 113993, 115680, 124356, 127248, 151360, 154240, 155445, 159060, 165808, 169664, 181632, 207260, 212080, 227040, 227986, 231360, 248712, 254496, 302720, 310890, 318120, 331616, 339328, 341979, 414520, 424160, 454080, 455972, 462720, 497424, 508992, 569965, 621780, 636240, 663232, 683958, 829040, 848320, 908160, 911944, 994848, 1017984, 1139930, 1243560, 1272480, 1326464, 1367916, 1658080, 1696640, 1709895, 1823888, 1989696, 2279860, 2487120, 2544960, 2735832, 3316160, 3419790, 3647776, 3979392, 4559720, 4974240, 5089920, 5471664, 6632320, 6839580, 7295552, 9119440, 9948480, 10943328, 13679160, 14591104, 18238880, 19896960, 21886656, 27358320, 36477760, 43773312, 54716640, 72955520, 109433280, 218866560]

約数ペア:

[(1, 218866560), (2, 109433280), (3, 72955520), (4, 54716640), (5, 43773312), (6, 36477760), (8, 27358320), (10, 21886656), (11, 19896960), (12, 18238880), (15, 14591104), (16, 13679160), (20, 10943328), (22, 9948480), (24, 9119440), (30, 7295552), (32, 6839580), (33, 6632320), (40, 5471664), (43, 5089920), (44, 4974240), (48, 4559720), (55, 3979392), (60, 3647776), (64, 3419790), (66, 3316160), (80, 2735832), (86, 2544960), (88, 2487120), (96, 2279860), (110, 1989696), (120, 1823888), (128, 1709895), (129, 1696640), (132, 1658080), (160, 1367916), (165, 1326464), (172, 1272480), (176, 1243560), (192, 1139930), (215, 1017984), (220, 994848), (240, 911944), (241, 908160), (258, 848320), (264, 829040), (320, 683958), (330, 663232), (344, 636240), (352, 621780), (384, 569965), (430, 508992), (440, 497424), (473, 462720), (480, 455972), (482, 454080), (516, 424160), (528, 414520), (640, 341979), (645, 339328), (660, 331616), (688, 318120), (704, 310890), (723, 302720), (860, 254496), (880, 248712), (946, 231360), (960, 227986), (964, 227040), (1032, 212080), (1056, 207260), (1205, 181632), (1290, 169664), (1320, 165808), (1376, 159060), (1408, 155445), (1419, 154240), (1446, 151360), (1720, 127248), (1760, 124356), (1892, 115680), (1920, 113993), (1928, 113520), (2064, 106040), (2112, 103630), (2365, 92544), (2410, 90816), (2580, 84832), (2640, 82904), (2651, 82560), (2752, 79530), (2838, 77120), (2892, 75680), (3440, 63624), (3520, 62178), (3615, 60544), (3784, 57840), (3856, 56760), (4128, 53020), (4224, 51815), (4730, 46272), (4820, 45408), (5160, 42416), (5280, 41452), (5302, 41280), (5504, 39765), (5676, 38560), (5784, 37840), (6880, 31812), (7040, 31089), (7095, 30848), (7230, 30272), (7568, 28920), (7712, 28380), (7953, 27520), (8256, 26510), (9460, 23136), (9640, 22704), (10320, 21208), (10363, 21120), (10560, 20726), (10604, 20640), (11352, 19280), (11568, 18920), (13255, 16512), (13760, 15906), (14190, 15424), (14460, 15136)]