71178240

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 261031680

約数和(自身を除く): 189853440

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, 4480, 4634, 4965, 5120, 5296, 5376, 6144, 6620, 6720, 6951, 7168, 7680, 7944, 8960, 9268, 9930, 10240, 10592, 10752, 11585, 13240, 13440, 13902, 14336, 15360, 15888, 17920, 18536, 19860, 21184, 21504, 23170, 26480, 26880, 27804, 30720, 31776, 34755, 35840, 37072, 39720, 42368, 43008, 46340, 52960, 53760, 55608, 63552, 69510, 71680, 74144, 79440, 84736, 92680, 105920, 107520, 111216, 127104, 139020, 148288, 158880, 169472, 185360, 211840, 215040, 222432, 254208, 278040, 296576, 317760, 338944, 370720, 423680, 444864, 508416, 556080, 593152, 635520, 677888, 741440, 847360, 889728, 1016832, 1112160, 1186304, 1271040, 1482880, 1694720, 1779456, 2033664, 2224320, 2372608, 2542080, 2965760, 3389440, 3558912, 4448640, 4745216, 5084160, 5931520, 7117824, 8897280, 10168320, 11863040, 14235648, 17794560, 23726080, 35589120, 71178240]

約数ペア:

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