231534080

素因数分解:

$2^9\times 5^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:779

約数の個数: 80

約数和(自身を含む): 559785600

約数和(自身を除く): 328251520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 512, 596, 607, 640, 745, 1192, 1214, 1280, 1490, 2384, 2428, 2560, 2980, 3035, 4768, 4856, 5960, 6070, 9536, 9712, 11920, 12140, 19072, 19424, 23840, 24280, 38144, 38848, 47680, 48560, 76288, 77696, 90443, 95360, 97120, 155392, 180886, 190720, 194240, 310784, 361772, 381440, 388480, 452215, 723544, 776960, 904430, 1447088, 1553920, 1808860, 2894176, 3617720, 5788352, 7235440, 11576704, 14470880, 23153408, 28941760, 46306816, 57883520, 115767040, 231534080]

約数ペア:

[(1, 231534080), (2, 115767040), (4, 57883520), (5, 46306816), (8, 28941760), (10, 23153408), (16, 14470880), (20, 11576704), (32, 7235440), (40, 5788352), (64, 3617720), (80, 2894176), (128, 1808860), (149, 1553920), (160, 1447088), (256, 904430), (298, 776960), (320, 723544), (512, 452215), (596, 388480), (607, 381440), (640, 361772), (745, 310784), (1192, 194240), (1214, 190720), (1280, 180886), (1490, 155392), (2384, 97120), (2428, 95360), (2560, 90443), (2980, 77696), (3035, 76288), (4768, 48560), (4856, 47680), (5960, 38848), (6070, 38144), (9536, 24280), (9712, 23840), (11920, 19424), (12140, 19072)]