242657280

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2633}}^1$

素因数の和:2666

約数の個数: 144

約数和(自身を含む): 841325940

約数和(自身を除く): 598668660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2633, 2880, 3072, 3840, 4608, 5120, 5266, 5760, 6144, 7680, 7899, 9216, 10240, 10532, 11520, 13165, 15360, 15798, 18432, 21064, 23040, 23697, 26330, 30720, 31596, 39495, 42128, 46080, 47394, 52660, 63192, 78990, 84256, 92160, 94788, 105320, 118485, 126384, 157980, 168512, 189576, 210640, 236970, 252768, 315960, 337024, 379152, 421280, 473940, 505536, 631920, 674048, 758304, 842560, 947880, 1011072, 1263840, 1348096, 1516608, 1685120, 1895760, 2022144, 2527680, 2696192, 3033216, 3370240, 3791520, 4044288, 5055360, 5392384, 6066432, 6740480, 7583040, 8088576, 10110720, 12132864, 13480960, 15166080, 16177152, 20221440, 24265728, 26961920, 30332160, 40442880, 48531456, 60664320, 80885760, 121328640, 242657280]

約数ペア:

[(1, 242657280), (2, 121328640), (3, 80885760), (4, 60664320), (5, 48531456), (6, 40442880), (8, 30332160), (9, 26961920), (10, 24265728), (12, 20221440), (15, 16177152), (16, 15166080), (18, 13480960), (20, 12132864), (24, 10110720), (30, 8088576), (32, 7583040), (36, 6740480), (40, 6066432), (45, 5392384), (48, 5055360), (60, 4044288), (64, 3791520), (72, 3370240), (80, 3033216), (90, 2696192), (96, 2527680), (120, 2022144), (128, 1895760), (144, 1685120), (160, 1516608), (180, 1348096), (192, 1263840), (240, 1011072), (256, 947880), (288, 842560), (320, 758304), (360, 674048), (384, 631920), (480, 505536), (512, 473940), (576, 421280), (640, 379152), (720, 337024), (768, 315960), (960, 252768), (1024, 236970), (1152, 210640), (1280, 189576), (1440, 168512), (1536, 157980), (1920, 126384), (2048, 118485), (2304, 105320), (2560, 94788), (2633, 92160), (2880, 84256), (3072, 78990), (3840, 63192), (4608, 52660), (5120, 47394), (5266, 46080), (5760, 42128), (6144, 39495), (7680, 31596), (7899, 30720), (9216, 26330), (10240, 23697), (10532, 23040), (11520, 21064), (13165, 18432), (15360, 15798)]