1138851840

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 256

約数和(自身を含む): 4177463040

約数和(自身を除く): 3038611200

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, 16384, 17920, 18536, 19860, 20480, 21184, 21504, 23170, 24576, 26480, 26880, 27804, 28672, 30720, 31776, 32768, 34755, 35840, 37072, 39720, 40960, 42368, 43008, 46340, 49152, 52960, 53760, 55608, 57344, 61440, 63552, 69510, 71680, 74144, 79440, 81920, 84736, 86016, 92680, 98304, 105920, 107520, 111216, 114688, 122880, 127104, 139020, 143360, 148288, 158880, 163840, 169472, 172032, 185360, 211840, 215040, 222432, 229376, 245760, 254208, 278040, 286720, 296576, 317760, 338944, 344064, 370720, 423680, 430080, 444864, 491520, 508416, 556080, 573440, 593152, 635520, 677888, 688128, 741440, 847360, 860160, 889728, 1016832, 1112160, 1146880, 1186304, 1271040, 1355776, 1482880, 1694720, 1720320, 1779456, 2033664, 2224320, 2372608, 2542080, 2711552, 2965760, 3389440, 3440640, 3558912, 4067328, 4448640, 4745216, 5084160, 5423104, 5931520, 6778880, 7117824, 8134656, 8897280, 9490432, 10168320, 10846208, 11863040, 13557760, 14235648, 16269312, 17794560, 18980864, 20336640, 23726080, 27115520, 28471296, 32538624, 35589120, 37961728, 40673280, 47452160, 54231040, 56942592, 71178240, 75923456, 81346560, 94904320, 113885184, 142356480, 162693120, 189808640, 227770368, 284712960, 379617280, 569425920, 1138851840]

約数ペア:

[(1, 1138851840), (2, 569425920), (3, 379617280), (4, 284712960), (5, 227770368), (6, 189808640), (7, 162693120), (8, 142356480), (10, 113885184), (12, 94904320), (14, 81346560), (15, 75923456), (16, 71178240), (20, 56942592), (21, 54231040), (24, 47452160), (28, 40673280), (30, 37961728), (32, 35589120), (35, 32538624), (40, 28471296), (42, 27115520), (48, 23726080), (56, 20336640), (60, 18980864), (64, 17794560), (70, 16269312), (80, 14235648), (84, 13557760), (96, 11863040), (105, 10846208), (112, 10168320), (120, 9490432), (128, 8897280), (140, 8134656), (160, 7117824), (168, 6778880), (192, 5931520), (210, 5423104), (224, 5084160), (240, 4745216), (256, 4448640), (280, 4067328), (320, 3558912), (331, 3440640), (336, 3389440), (384, 2965760), (420, 2711552), (448, 2542080), (480, 2372608), (512, 2224320), (560, 2033664), (640, 1779456), (662, 1720320), (672, 1694720), (768, 1482880), (840, 1355776), (896, 1271040), (960, 1186304), (993, 1146880), (1024, 1112160), (1120, 1016832), (1280, 889728), (1324, 860160), (1344, 847360), (1536, 741440), (1655, 688128), (1680, 677888), (1792, 635520), (1920, 593152), (1986, 573440), (2048, 556080), (2240, 508416), (2317, 491520), (2560, 444864), (2648, 430080), (2688, 423680), (3072, 370720), (3310, 344064), (3360, 338944), (3584, 317760), (3840, 296576), (3972, 286720), (4096, 278040), (4480, 254208), (4634, 245760), (4965, 229376), (5120, 222432), (5296, 215040), (5376, 211840), (6144, 185360), (6620, 172032), (6720, 169472), (6951, 163840), (7168, 158880), (7680, 148288), (7944, 143360), (8192, 139020), (8960, 127104), (9268, 122880), (9930, 114688), (10240, 111216), (10592, 107520), (10752, 105920), (11585, 98304), (12288, 92680), (13240, 86016), (13440, 84736), (13902, 81920), (14336, 79440), (15360, 74144), (15888, 71680), (16384, 69510), (17920, 63552), (18536, 61440), (19860, 57344), (20480, 55608), (21184, 53760), (21504, 52960), (23170, 49152), (24576, 46340), (26480, 43008), (26880, 42368), (27804, 40960), (28672, 39720), (30720, 37072), (31776, 35840), (32768, 34755)]