284712960

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 224

約数和(自身を含む): 1044317952

約数和(自身を除く): 759604992

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, 8192, 8960, 9268, 9930, 10240, 10592, 10752, 11585, 12288, 13240, 13440, 13902, 14336, 15360, 15888, 17920, 18536, 19860, 20480, 21184, 21504, 23170, 24576, 26480, 26880, 27804, 28672, 30720, 31776, 34755, 35840, 37072, 39720, 40960, 42368, 43008, 46340, 52960, 53760, 55608, 57344, 61440, 63552, 69510, 71680, 74144, 79440, 84736, 86016, 92680, 105920, 107520, 111216, 122880, 127104, 139020, 143360, 148288, 158880, 169472, 172032, 185360, 211840, 215040, 222432, 254208, 278040, 286720, 296576, 317760, 338944, 370720, 423680, 430080, 444864, 508416, 556080, 593152, 635520, 677888, 741440, 847360, 860160, 889728, 1016832, 1112160, 1186304, 1271040, 1355776, 1482880, 1694720, 1779456, 2033664, 2224320, 2372608, 2542080, 2711552, 2965760, 3389440, 3558912, 4067328, 4448640, 4745216, 5084160, 5931520, 6778880, 7117824, 8134656, 8897280, 9490432, 10168320, 11863040, 13557760, 14235648, 17794560, 18980864, 20336640, 23726080, 28471296, 35589120, 40673280, 47452160, 56942592, 71178240, 94904320, 142356480, 284712960]

約数ペア:

[(1, 284712960), (2, 142356480), (3, 94904320), (4, 71178240), (5, 56942592), (6, 47452160), (7, 40673280), (8, 35589120), (10, 28471296), (12, 23726080), (14, 20336640), (15, 18980864), (16, 17794560), (20, 14235648), (21, 13557760), (24, 11863040), (28, 10168320), (30, 9490432), (32, 8897280), (35, 8134656), (40, 7117824), (42, 6778880), (48, 5931520), (56, 5084160), (60, 4745216), (64, 4448640), (70, 4067328), (80, 3558912), (84, 3389440), (96, 2965760), (105, 2711552), (112, 2542080), (120, 2372608), (128, 2224320), (140, 2033664), (160, 1779456), (168, 1694720), (192, 1482880), (210, 1355776), (224, 1271040), (240, 1186304), (256, 1112160), (280, 1016832), (320, 889728), (331, 860160), (336, 847360), (384, 741440), (420, 677888), (448, 635520), (480, 593152), (512, 556080), (560, 508416), (640, 444864), (662, 430080), (672, 423680), (768, 370720), (840, 338944), (896, 317760), (960, 296576), (993, 286720), (1024, 278040), (1120, 254208), (1280, 222432), (1324, 215040), (1344, 211840), (1536, 185360), (1655, 172032), (1680, 169472), (1792, 158880), (1920, 148288), (1986, 143360), (2048, 139020), (2240, 127104), (2317, 122880), (2560, 111216), (2648, 107520), (2688, 105920), (3072, 92680), (3310, 86016), (3360, 84736), (3584, 79440), (3840, 74144), (3972, 71680), (4096, 69510), (4480, 63552), (4634, 61440), (4965, 57344), (5120, 55608), (5296, 53760), (5376, 52960), (6144, 46340), (6620, 43008), (6720, 42368), (6951, 40960), (7168, 39720), (7680, 37072), (7944, 35840), (8192, 34755), (8960, 31776), (9268, 30720), (9930, 28672), (10240, 27804), (10592, 26880), (10752, 26480), (11585, 24576), (12288, 23170), (13240, 21504), (13440, 21184), (13902, 20480), (14336, 19860), (15360, 18536), (15888, 17920)]