129310720

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 224

約数和(自身を含む): 396337536

約数和(自身を除く): 267026816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 128, 140, 154, 160, 164, 176, 205, 220, 224, 256, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 512, 560, 574, 616, 640, 656, 704, 770, 820, 880, 896, 902, 1024, 1120, 1148, 1232, 1280, 1312, 1408, 1435, 1540, 1640, 1760, 1792, 1804, 2048, 2240, 2255, 2296, 2464, 2560, 2624, 2816, 2870, 3080, 3157, 3280, 3520, 3584, 3608, 4096, 4480, 4510, 4592, 4928, 5120, 5248, 5632, 5740, 6160, 6314, 6560, 7040, 7168, 7216, 8192, 8960, 9020, 9184, 9856, 10240, 10496, 11264, 11480, 12320, 12628, 13120, 14080, 14336, 14432, 15785, 17920, 18040, 18368, 19712, 20480, 20992, 22528, 22960, 24640, 25256, 26240, 28160, 28672, 28864, 31570, 35840, 36080, 36736, 39424, 40960, 41984, 45056, 45920, 49280, 50512, 52480, 56320, 57344, 57728, 63140, 71680, 72160, 73472, 78848, 83968, 90112, 91840, 98560, 101024, 104960, 112640, 115456, 126280, 143360, 144320, 146944, 157696, 167936, 183680, 197120, 202048, 209920, 225280, 230912, 252560, 286720, 288640, 293888, 315392, 335872, 367360, 394240, 404096, 419840, 450560, 461824, 505120, 577280, 587776, 630784, 734720, 788480, 808192, 839680, 923648, 1010240, 1154560, 1175552, 1469440, 1576960, 1616384, 1679360, 1847296, 2020480, 2309120, 2351104, 2938880, 3153920, 3232768, 3694592, 4040960, 4618240, 5877760, 6465536, 8081920, 9236480, 11755520, 12931072, 16163840, 18472960, 25862144, 32327680, 64655360, 129310720]

約数ペア:

[(1, 129310720), (2, 64655360), (4, 32327680), (5, 25862144), (7, 18472960), (8, 16163840), (10, 12931072), (11, 11755520), (14, 9236480), (16, 8081920), (20, 6465536), (22, 5877760), (28, 4618240), (32, 4040960), (35, 3694592), (40, 3232768), (41, 3153920), (44, 2938880), (55, 2351104), (56, 2309120), (64, 2020480), (70, 1847296), (77, 1679360), (80, 1616384), (82, 1576960), (88, 1469440), (110, 1175552), (112, 1154560), (128, 1010240), (140, 923648), (154, 839680), (160, 808192), (164, 788480), (176, 734720), (205, 630784), (220, 587776), (224, 577280), (256, 505120), (280, 461824), (287, 450560), (308, 419840), (320, 404096), (328, 394240), (352, 367360), (385, 335872), (410, 315392), (440, 293888), (448, 288640), (451, 286720), (512, 252560), (560, 230912), (574, 225280), (616, 209920), (640, 202048), (656, 197120), (704, 183680), (770, 167936), (820, 157696), (880, 146944), (896, 144320), (902, 143360), (1024, 126280), (1120, 115456), (1148, 112640), (1232, 104960), (1280, 101024), (1312, 98560), (1408, 91840), (1435, 90112), (1540, 83968), (1640, 78848), (1760, 73472), (1792, 72160), (1804, 71680), (2048, 63140), (2240, 57728), (2255, 57344), (2296, 56320), (2464, 52480), (2560, 50512), (2624, 49280), (2816, 45920), (2870, 45056), (3080, 41984), (3157, 40960), (3280, 39424), (3520, 36736), (3584, 36080), (3608, 35840), (4096, 31570), (4480, 28864), (4510, 28672), (4592, 28160), (4928, 26240), (5120, 25256), (5248, 24640), (5632, 22960), (5740, 22528), (6160, 20992), (6314, 20480), (6560, 19712), (7040, 18368), (7168, 18040), (7216, 17920), (8192, 15785), (8960, 14432), (9020, 14336), (9184, 14080), (9856, 13120), (10240, 12628), (10496, 12320), (11264, 11480)]