143133440

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 348174960

約数和(自身を除く): 205041520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1072, 1280, 1340, 1669, 2144, 2680, 3338, 4288, 5360, 6676, 8345, 8576, 10720, 13352, 16690, 17152, 21440, 26704, 33380, 42880, 53408, 66760, 85760, 106816, 111823, 133520, 213632, 223646, 267040, 427264, 447292, 534080, 559115, 894584, 1068160, 1118230, 1789168, 2136320, 2236460, 3578336, 4472920, 7156672, 8945840, 14313344, 17891680, 28626688, 35783360, 71566720, 143133440]

約数ペア:

[(1, 143133440), (2, 71566720), (4, 35783360), (5, 28626688), (8, 17891680), (10, 14313344), (16, 8945840), (20, 7156672), (32, 4472920), (40, 3578336), (64, 2236460), (67, 2136320), (80, 1789168), (128, 1118230), (134, 1068160), (160, 894584), (256, 559115), (268, 534080), (320, 447292), (335, 427264), (536, 267040), (640, 223646), (670, 213632), (1072, 133520), (1280, 111823), (1340, 106816), (1669, 85760), (2144, 66760), (2680, 53408), (3338, 42880), (4288, 33380), (5360, 26704), (6676, 21440), (8345, 17152), (8576, 16690), (10720, 13352)]