231532480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 587227680

約数和(自身を除く): 355695200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 113, 152, 160, 190, 226, 304, 320, 337, 380, 452, 565, 608, 674, 760, 904, 1130, 1216, 1348, 1520, 1685, 1808, 2147, 2260, 2696, 3040, 3370, 3616, 4294, 4520, 5392, 6080, 6403, 6740, 7232, 8588, 9040, 10735, 10784, 12806, 13480, 17176, 18080, 21470, 21568, 25612, 26960, 32015, 34352, 36160, 38081, 42940, 51224, 53920, 64030, 68704, 76162, 85880, 102448, 107840, 128060, 137408, 152324, 171760, 190405, 204896, 256120, 304648, 343520, 380810, 409792, 512240, 609296, 687040, 723539, 761620, 1024480, 1218592, 1447078, 1523240, 2048960, 2437184, 2894156, 3046480, 3617695, 5788312, 6092960, 7235390, 11576624, 12185920, 14470780, 23153248, 28941560, 46306496, 57883120, 115766240, 231532480]

約数ペア:

[(1, 231532480), (2, 115766240), (4, 57883120), (5, 46306496), (8, 28941560), (10, 23153248), (16, 14470780), (19, 12185920), (20, 11576624), (32, 7235390), (38, 6092960), (40, 5788312), (64, 3617695), (76, 3046480), (80, 2894156), (95, 2437184), (113, 2048960), (152, 1523240), (160, 1447078), (190, 1218592), (226, 1024480), (304, 761620), (320, 723539), (337, 687040), (380, 609296), (452, 512240), (565, 409792), (608, 380810), (674, 343520), (760, 304648), (904, 256120), (1130, 204896), (1216, 190405), (1348, 171760), (1520, 152324), (1685, 137408), (1808, 128060), (2147, 107840), (2260, 102448), (2696, 85880), (3040, 76162), (3370, 68704), (3616, 64030), (4294, 53920), (4520, 51224), (5392, 42940), (6080, 38081), (6403, 36160), (6740, 34352), (7232, 32015), (8588, 26960), (9040, 25612), (10735, 21568), (10784, 21470), (12806, 18080), (13480, 17176)]