142356480

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 208

約数和(自身を含む): 522127104

約数和(自身を除く): 379770624

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 331, 336, 384, 420, 448, 480, 512, 560, 640, 662, 672, 768, 840, 896, 960, 993, 1024, 1120, 1280, 1324, 1344, 1536, 1655, 1680, 1792, 1920, 1986, 2048, 2240, 2317, 2560, 2648, 2688, 3072, 3310, 3360, 3584, 3840, 3972, 4096, 4480, 4634, 4965, 5120, 5296, 5376, 6144, 6620, 6720, 6951, 7168, 7680, 7944, 8960, 9268, 9930, 10240, 10592, 10752, 11585, 12288, 13240, 13440, 13902, 14336, 15360, 15888, 17920, 18536, 19860, 20480, 21184, 21504, 23170, 26480, 26880, 27804, 28672, 30720, 31776, 34755, 35840, 37072, 39720, 42368, 43008, 46340, 52960, 53760, 55608, 61440, 63552, 69510, 71680, 74144, 79440, 84736, 86016, 92680, 105920, 107520, 111216, 127104, 139020, 143360, 148288, 158880, 169472, 185360, 211840, 215040, 222432, 254208, 278040, 296576, 317760, 338944, 370720, 423680, 430080, 444864, 508416, 556080, 593152, 635520, 677888, 741440, 847360, 889728, 1016832, 1112160, 1186304, 1271040, 1355776, 1482880, 1694720, 1779456, 2033664, 2224320, 2372608, 2542080, 2965760, 3389440, 3558912, 4067328, 4448640, 4745216, 5084160, 5931520, 6778880, 7117824, 8897280, 9490432, 10168320, 11863040, 14235648, 17794560, 20336640, 23726080, 28471296, 35589120, 47452160, 71178240, 142356480]

約数ペア:

[(1, 142356480), (2, 71178240), (3, 47452160), (4, 35589120), (5, 28471296), (6, 23726080), (7, 20336640), (8, 17794560), (10, 14235648), (12, 11863040), (14, 10168320), (15, 9490432), (16, 8897280), (20, 7117824), (21, 6778880), (24, 5931520), (28, 5084160), (30, 4745216), (32, 4448640), (35, 4067328), (40, 3558912), (42, 3389440), (48, 2965760), (56, 2542080), (60, 2372608), (64, 2224320), (70, 2033664), (80, 1779456), (84, 1694720), (96, 1482880), (105, 1355776), (112, 1271040), (120, 1186304), (128, 1112160), (140, 1016832), (160, 889728), (168, 847360), (192, 741440), (210, 677888), (224, 635520), (240, 593152), (256, 556080), (280, 508416), (320, 444864), (331, 430080), (336, 423680), (384, 370720), (420, 338944), (448, 317760), (480, 296576), (512, 278040), (560, 254208), (640, 222432), (662, 215040), (672, 211840), (768, 185360), (840, 169472), (896, 158880), (960, 148288), (993, 143360), (1024, 139020), (1120, 127104), (1280, 111216), (1324, 107520), (1344, 105920), (1536, 92680), (1655, 86016), (1680, 84736), (1792, 79440), (1920, 74144), (1986, 71680), (2048, 69510), (2240, 63552), (2317, 61440), (2560, 55608), (2648, 53760), (2688, 52960), (3072, 46340), (3310, 43008), (3360, 42368), (3584, 39720), (3840, 37072), (3972, 35840), (4096, 34755), (4480, 31776), (4634, 30720), (4965, 28672), (5120, 27804), (5296, 26880), (5376, 26480), (6144, 23170), (6620, 21504), (6720, 21184), (6951, 20480), (7168, 19860), (7680, 18536), (7944, 17920), (8960, 15888), (9268, 15360), (9930, 14336), (10240, 13902), (10592, 13440), (10752, 13240), (11585, 12288)]