157877760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 514511712

約数和(自身を除く): 356633952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 337, 366, 384, 480, 488, 512, 610, 640, 674, 732, 768, 915, 960, 976, 1011, 1220, 1280, 1348, 1464, 1536, 1685, 1830, 1920, 1952, 2022, 2440, 2560, 2696, 2928, 3370, 3660, 3840, 3904, 4044, 4880, 5055, 5392, 5856, 6740, 7320, 7680, 7808, 8088, 9760, 10110, 10784, 11712, 13480, 14640, 15616, 16176, 19520, 20220, 20557, 21568, 23424, 26960, 29280, 31232, 32352, 39040, 40440, 41114, 43136, 46848, 53920, 58560, 61671, 64704, 78080, 80880, 82228, 86272, 93696, 102785, 107840, 117120, 123342, 129408, 156160, 161760, 164456, 172544, 205570, 215680, 234240, 246684, 258816, 308355, 323520, 328912, 411140, 431360, 468480, 493368, 517632, 616710, 647040, 657824, 822280, 862720, 986736, 1233420, 1294080, 1315648, 1644560, 1973472, 2466840, 2588160, 2631296, 3289120, 3946944, 4933680, 5262592, 6578240, 7893888, 9867360, 10525184, 13156480, 15787776, 19734720, 26312960, 31575552, 39469440, 52625920, 78938880, 157877760]

約数ペア:

[(1, 157877760), (2, 78938880), (3, 52625920), (4, 39469440), (5, 31575552), (6, 26312960), (8, 19734720), (10, 15787776), (12, 13156480), (15, 10525184), (16, 9867360), (20, 7893888), (24, 6578240), (30, 5262592), (32, 4933680), (40, 3946944), (48, 3289120), (60, 2631296), (61, 2588160), (64, 2466840), (80, 1973472), (96, 1644560), (120, 1315648), (122, 1294080), (128, 1233420), (160, 986736), (183, 862720), (192, 822280), (240, 657824), (244, 647040), (256, 616710), (305, 517632), (320, 493368), (337, 468480), (366, 431360), (384, 411140), (480, 328912), (488, 323520), (512, 308355), (610, 258816), (640, 246684), (674, 234240), (732, 215680), (768, 205570), (915, 172544), (960, 164456), (976, 161760), (1011, 156160), (1220, 129408), (1280, 123342), (1348, 117120), (1464, 107840), (1536, 102785), (1685, 93696), (1830, 86272), (1920, 82228), (1952, 80880), (2022, 78080), (2440, 64704), (2560, 61671), (2696, 58560), (2928, 53920), (3370, 46848), (3660, 43136), (3840, 41114), (3904, 40440), (4044, 39040), (4880, 32352), (5055, 31232), (5392, 29280), (5856, 26960), (6740, 23424), (7320, 21568), (7680, 20557), (7808, 20220), (8088, 19520), (9760, 16176), (10110, 15616), (10784, 14640), (11712, 13480)]