242392320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 216

約数和(自身を含む): 856628136

約数和(自身を除く): 614235816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 397, 424, 477, 480, 530, 576, 636, 640, 720, 768, 794, 795, 848, 954, 960, 1060, 1152, 1191, 1272, 1280, 1440, 1588, 1590, 1696, 1908, 1920, 1985, 2120, 2304, 2382, 2385, 2544, 2880, 3176, 3180, 3392, 3573, 3816, 3840, 3970, 4240, 4764, 4770, 5088, 5760, 5955, 6352, 6360, 6784, 7146, 7632, 7940, 8480, 9528, 9540, 10176, 11520, 11910, 12704, 12720, 13568, 14292, 15264, 15880, 16960, 17865, 19056, 19080, 20352, 21041, 23820, 25408, 25440, 28584, 30528, 31760, 33920, 35730, 38112, 38160, 40704, 42082, 47640, 50816, 50880, 57168, 61056, 63123, 63520, 67840, 71460, 76224, 76320, 84164, 95280, 101632, 101760, 105205, 114336, 122112, 126246, 127040, 142920, 152448, 152640, 168328, 189369, 190560, 203520, 210410, 228672, 252492, 254080, 285840, 304896, 305280, 315615, 336656, 378738, 381120, 420820, 457344, 504984, 508160, 571680, 610560, 631230, 673312, 757476, 762240, 841640, 914688, 946845, 1009968, 1143360, 1262460, 1346624, 1514952, 1524480, 1683280, 1893690, 2019936, 2286720, 2524920, 2693248, 3029904, 3366560, 3787380, 4039872, 4573440, 5049840, 5386496, 6059808, 6733120, 7574760, 8079744, 10099680, 12119616, 13466240, 15149520, 16159488, 20199360, 24239232, 26932480, 30299040, 40398720, 48478464, 60598080, 80797440, 121196160, 242392320]

約数ペア:

[(1, 242392320), (2, 121196160), (3, 80797440), (4, 60598080), (5, 48478464), (6, 40398720), (8, 30299040), (9, 26932480), (10, 24239232), (12, 20199360), (15, 16159488), (16, 15149520), (18, 13466240), (20, 12119616), (24, 10099680), (30, 8079744), (32, 7574760), (36, 6733120), (40, 6059808), (45, 5386496), (48, 5049840), (53, 4573440), (60, 4039872), (64, 3787380), (72, 3366560), (80, 3029904), (90, 2693248), (96, 2524920), (106, 2286720), (120, 2019936), (128, 1893690), (144, 1683280), (159, 1524480), (160, 1514952), (180, 1346624), (192, 1262460), (212, 1143360), (240, 1009968), (256, 946845), (265, 914688), (288, 841640), (318, 762240), (320, 757476), (360, 673312), (384, 631230), (397, 610560), (424, 571680), (477, 508160), (480, 504984), (530, 457344), (576, 420820), (636, 381120), (640, 378738), (720, 336656), (768, 315615), (794, 305280), (795, 304896), (848, 285840), (954, 254080), (960, 252492), (1060, 228672), (1152, 210410), (1191, 203520), (1272, 190560), (1280, 189369), (1440, 168328), (1588, 152640), (1590, 152448), (1696, 142920), (1908, 127040), (1920, 126246), (1985, 122112), (2120, 114336), (2304, 105205), (2382, 101760), (2385, 101632), (2544, 95280), (2880, 84164), (3176, 76320), (3180, 76224), (3392, 71460), (3573, 67840), (3816, 63520), (3840, 63123), (3970, 61056), (4240, 57168), (4764, 50880), (4770, 50816), (5088, 47640), (5760, 42082), (5955, 40704), (6352, 38160), (6360, 38112), (6784, 35730), (7146, 33920), (7632, 31760), (7940, 30528), (8480, 28584), (9528, 25440), (9540, 25408), (10176, 23820), (11520, 21041), (11910, 20352), (12704, 19080), (12720, 19056), (13568, 17865), (14292, 16960), (15264, 15880)]