134589440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 88

約数和(自身を含む): 327388992

約数和(自身を除く): 192799552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 271, 320, 388, 485, 512, 542, 640, 776, 970, 1024, 1084, 1280, 1355, 1552, 1940, 2168, 2560, 2710, 3104, 3880, 4336, 5120, 5420, 6208, 7760, 8672, 10840, 12416, 15520, 17344, 21680, 24832, 26287, 31040, 34688, 43360, 49664, 52574, 62080, 69376, 86720, 99328, 105148, 124160, 131435, 138752, 173440, 210296, 248320, 262870, 277504, 346880, 420592, 496640, 525740, 693760, 841184, 1051480, 1387520, 1682368, 2102960, 3364736, 4205920, 6729472, 8411840, 13458944, 16823680, 26917888, 33647360, 67294720, 134589440]

約数ペア:

[(1, 134589440), (2, 67294720), (4, 33647360), (5, 26917888), (8, 16823680), (10, 13458944), (16, 8411840), (20, 6729472), (32, 4205920), (40, 3364736), (64, 2102960), (80, 1682368), (97, 1387520), (128, 1051480), (160, 841184), (194, 693760), (256, 525740), (271, 496640), (320, 420592), (388, 346880), (485, 277504), (512, 262870), (542, 248320), (640, 210296), (776, 173440), (970, 138752), (1024, 131435), (1084, 124160), (1280, 105148), (1355, 99328), (1552, 86720), (1940, 69376), (2168, 62080), (2560, 52574), (2710, 49664), (3104, 43360), (3880, 34688), (4336, 31040), (5120, 26287), (5420, 24832), (6208, 21680), (7760, 17344), (8672, 15520), (10840, 12416)]