250321920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 176

約数和(自身を含む): 821420160

約数和(自身を除く): 571098240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 379, 384, 430, 480, 512, 516, 640, 645, 688, 758, 768, 860, 960, 1024, 1032, 1137, 1280, 1290, 1376, 1516, 1536, 1720, 1895, 1920, 2064, 2274, 2560, 2580, 2752, 3032, 3072, 3440, 3790, 3840, 4128, 4548, 5120, 5160, 5504, 5685, 6064, 6880, 7580, 7680, 8256, 9096, 10320, 11008, 11370, 12128, 13760, 15160, 15360, 16297, 16512, 18192, 20640, 22016, 22740, 24256, 27520, 30320, 32594, 33024, 36384, 41280, 44032, 45480, 48512, 48891, 55040, 60640, 65188, 66048, 72768, 81485, 82560, 90960, 97024, 97782, 110080, 121280, 130376, 132096, 145536, 162970, 165120, 181920, 194048, 195564, 220160, 242560, 244455, 260752, 291072, 325940, 330240, 363840, 388096, 391128, 485120, 488910, 521504, 582144, 651880, 660480, 727680, 782256, 970240, 977820, 1043008, 1164288, 1303760, 1455360, 1564512, 1940480, 1955640, 2086016, 2607520, 2910720, 3129024, 3911280, 4172032, 5215040, 5821440, 6258048, 7822560, 8344064, 10430080, 12516096, 15645120, 16688128, 20860160, 25032192, 31290240, 41720320, 50064384, 62580480, 83440640, 125160960, 250321920]

約数ペア:

[(1, 250321920), (2, 125160960), (3, 83440640), (4, 62580480), (5, 50064384), (6, 41720320), (8, 31290240), (10, 25032192), (12, 20860160), (15, 16688128), (16, 15645120), (20, 12516096), (24, 10430080), (30, 8344064), (32, 7822560), (40, 6258048), (43, 5821440), (48, 5215040), (60, 4172032), (64, 3911280), (80, 3129024), (86, 2910720), (96, 2607520), (120, 2086016), (128, 1955640), (129, 1940480), (160, 1564512), (172, 1455360), (192, 1303760), (215, 1164288), (240, 1043008), (256, 977820), (258, 970240), (320, 782256), (344, 727680), (379, 660480), (384, 651880), (430, 582144), (480, 521504), (512, 488910), (516, 485120), (640, 391128), (645, 388096), (688, 363840), (758, 330240), (768, 325940), (860, 291072), (960, 260752), (1024, 244455), (1032, 242560), (1137, 220160), (1280, 195564), (1290, 194048), (1376, 181920), (1516, 165120), (1536, 162970), (1720, 145536), (1895, 132096), (1920, 130376), (2064, 121280), (2274, 110080), (2560, 97782), (2580, 97024), (2752, 90960), (3032, 82560), (3072, 81485), (3440, 72768), (3790, 66048), (3840, 65188), (4128, 60640), (4548, 55040), (5120, 48891), (5160, 48512), (5504, 45480), (5685, 44032), (6064, 41280), (6880, 36384), (7580, 33024), (7680, 32594), (8256, 30320), (9096, 27520), (10320, 24256), (11008, 22740), (11370, 22016), (12128, 20640), (13760, 18192), (15160, 16512), (15360, 16297)]