131732480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2375

約数の個数: 88

約数和(自身を含む): 344878560

約数和(自身を除く): 213146080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2339, 2560, 2816, 3520, 4678, 5120, 5632, 7040, 9356, 11264, 11695, 14080, 18712, 23390, 25729, 28160, 37424, 46780, 51458, 56320, 74848, 93560, 102916, 128645, 149696, 187120, 205832, 257290, 299392, 374240, 411664, 514580, 598784, 748480, 823328, 1029160, 1197568, 1496960, 1646656, 2058320, 2395136, 2993920, 3293312, 4116640, 5987840, 6586624, 8233280, 11975680, 13173248, 16466560, 26346496, 32933120, 65866240, 131732480]

約数ペア:

[(1, 131732480), (2, 65866240), (4, 32933120), (5, 26346496), (8, 16466560), (10, 13173248), (11, 11975680), (16, 8233280), (20, 6586624), (22, 5987840), (32, 4116640), (40, 3293312), (44, 2993920), (55, 2395136), (64, 2058320), (80, 1646656), (88, 1496960), (110, 1197568), (128, 1029160), (160, 823328), (176, 748480), (220, 598784), (256, 514580), (320, 411664), (352, 374240), (440, 299392), (512, 257290), (640, 205832), (704, 187120), (880, 149696), (1024, 128645), (1280, 102916), (1408, 93560), (1760, 74848), (2339, 56320), (2560, 51458), (2816, 46780), (3520, 37424), (4678, 28160), (5120, 25729), (5632, 23390), (7040, 18712), (9356, 14080), (11264, 11695)]