147947520

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 256

約数和(自身を含む): 553639680

約数和(自身を除く): 405692160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 256, 258, 280, 301, 320, 336, 344, 384, 420, 430, 448, 480, 512, 516, 560, 602, 640, 645, 672, 688, 768, 840, 860, 896, 903, 960, 1024, 1032, 1120, 1204, 1280, 1290, 1344, 1376, 1505, 1536, 1680, 1720, 1792, 1806, 1920, 2048, 2064, 2240, 2408, 2560, 2580, 2688, 2752, 3010, 3072, 3360, 3440, 3584, 3612, 3840, 4096, 4128, 4480, 4515, 4816, 5120, 5160, 5376, 5504, 6020, 6144, 6720, 6880, 7168, 7224, 7680, 8192, 8256, 8960, 9030, 9632, 10240, 10320, 10752, 11008, 12040, 12288, 13440, 13760, 14336, 14448, 15360, 16384, 16512, 17920, 18060, 19264, 20480, 20640, 21504, 22016, 24080, 24576, 26880, 27520, 28672, 28896, 30720, 32768, 33024, 35840, 36120, 38528, 40960, 41280, 43008, 44032, 48160, 49152, 53760, 55040, 57344, 57792, 61440, 66048, 71680, 72240, 77056, 81920, 82560, 86016, 88064, 96320, 98304, 107520, 110080, 114688, 115584, 122880, 132096, 143360, 144480, 154112, 163840, 165120, 172032, 176128, 192640, 215040, 220160, 229376, 231168, 245760, 264192, 286720, 288960, 308224, 330240, 344064, 352256, 385280, 430080, 440320, 462336, 491520, 528384, 573440, 577920, 616448, 660480, 688128, 704512, 770560, 860160, 880640, 924672, 1056768, 1146880, 1155840, 1232896, 1320960, 1409024, 1541120, 1720320, 1761280, 1849344, 2113536, 2311680, 2465792, 2641920, 3082240, 3440640, 3522560, 3698688, 4227072, 4623360, 4931584, 5283840, 6164480, 7045120, 7397376, 9246720, 9863168, 10567680, 12328960, 14794752, 18493440, 21135360, 24657920, 29589504, 36986880, 49315840, 73973760, 147947520]

約数ペア:

[(1, 147947520), (2, 73973760), (3, 49315840), (4, 36986880), (5, 29589504), (6, 24657920), (7, 21135360), (8, 18493440), (10, 14794752), (12, 12328960), (14, 10567680), (15, 9863168), (16, 9246720), (20, 7397376), (21, 7045120), (24, 6164480), (28, 5283840), (30, 4931584), (32, 4623360), (35, 4227072), (40, 3698688), (42, 3522560), (43, 3440640), (48, 3082240), (56, 2641920), (60, 2465792), (64, 2311680), (70, 2113536), (80, 1849344), (84, 1761280), (86, 1720320), (96, 1541120), (105, 1409024), (112, 1320960), (120, 1232896), (128, 1155840), (129, 1146880), (140, 1056768), (160, 924672), (168, 880640), (172, 860160), (192, 770560), (210, 704512), (215, 688128), (224, 660480), (240, 616448), (256, 577920), (258, 573440), (280, 528384), (301, 491520), (320, 462336), (336, 440320), (344, 430080), (384, 385280), (420, 352256), (430, 344064), (448, 330240), (480, 308224), (512, 288960), (516, 286720), (560, 264192), (602, 245760), (640, 231168), (645, 229376), (672, 220160), (688, 215040), (768, 192640), (840, 176128), (860, 172032), (896, 165120), (903, 163840), (960, 154112), (1024, 144480), (1032, 143360), (1120, 132096), (1204, 122880), (1280, 115584), (1290, 114688), (1344, 110080), (1376, 107520), (1505, 98304), (1536, 96320), (1680, 88064), (1720, 86016), (1792, 82560), (1806, 81920), (1920, 77056), (2048, 72240), (2064, 71680), (2240, 66048), (2408, 61440), (2560, 57792), (2580, 57344), (2688, 55040), (2752, 53760), (3010, 49152), (3072, 48160), (3360, 44032), (3440, 43008), (3584, 41280), (3612, 40960), (3840, 38528), (4096, 36120), (4128, 35840), (4480, 33024), (4515, 32768), (4816, 30720), (5120, 28896), (5160, 28672), (5376, 27520), (5504, 26880), (6020, 24576), (6144, 24080), (6720, 22016), (6880, 21504), (7168, 20640), (7224, 20480), (7680, 19264), (8192, 18060), (8256, 17920), (8960, 16512), (9030, 16384), (9632, 15360), (10240, 14448), (10320, 14336), (10752, 13760), (11008, 13440), (12040, 12288)]