212344320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 160

約数和(自身を含む): 695705472

約数和(自身を除く): 483361152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 643, 645, 688, 768, 860, 960, 1032, 1280, 1286, 1290, 1376, 1536, 1720, 1920, 1929, 2064, 2560, 2572, 2580, 2752, 3215, 3440, 3840, 3858, 4128, 5144, 5160, 5504, 6430, 6880, 7680, 7716, 8256, 9645, 10288, 10320, 11008, 12860, 13760, 15432, 16512, 19290, 20576, 20640, 22016, 25720, 27520, 27649, 30864, 33024, 38580, 41152, 41280, 51440, 55040, 55298, 61728, 66048, 77160, 82304, 82560, 82947, 102880, 110080, 110596, 123456, 138245, 154320, 164608, 165120, 165894, 205760, 221192, 246912, 276490, 308640, 329216, 330240, 331788, 411520, 414735, 442384, 493824, 552980, 617280, 663576, 823040, 829470, 884768, 987648, 1105960, 1234560, 1327152, 1646080, 1658940, 1769536, 2211920, 2469120, 2654304, 3317880, 3539072, 4423840, 4938240, 5308608, 6635760, 7078144, 8847680, 10617216, 13271520, 14156288, 17695360, 21234432, 26543040, 35390720, 42468864, 53086080, 70781440, 106172160, 212344320]

約数ペア:

[(1, 212344320), (2, 106172160), (3, 70781440), (4, 53086080), (5, 42468864), (6, 35390720), (8, 26543040), (10, 21234432), (12, 17695360), (15, 14156288), (16, 13271520), (20, 10617216), (24, 8847680), (30, 7078144), (32, 6635760), (40, 5308608), (43, 4938240), (48, 4423840), (60, 3539072), (64, 3317880), (80, 2654304), (86, 2469120), (96, 2211920), (120, 1769536), (128, 1658940), (129, 1646080), (160, 1327152), (172, 1234560), (192, 1105960), (215, 987648), (240, 884768), (256, 829470), (258, 823040), (320, 663576), (344, 617280), (384, 552980), (430, 493824), (480, 442384), (512, 414735), (516, 411520), (640, 331788), (643, 330240), (645, 329216), (688, 308640), (768, 276490), (860, 246912), (960, 221192), (1032, 205760), (1280, 165894), (1286, 165120), (1290, 164608), (1376, 154320), (1536, 138245), (1720, 123456), (1920, 110596), (1929, 110080), (2064, 102880), (2560, 82947), (2572, 82560), (2580, 82304), (2752, 77160), (3215, 66048), (3440, 61728), (3840, 55298), (3858, 55040), (4128, 51440), (5144, 41280), (5160, 41152), (5504, 38580), (6430, 33024), (6880, 30864), (7680, 27649), (7716, 27520), (8256, 25720), (9645, 22016), (10288, 20640), (10320, 20576), (11008, 19290), (12860, 16512), (13760, 15432)]