221530926080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{42461}}^1$

素因数の和:43505

約数の個数: 88

約数和(自身を含む): 531948649680

約数和(自身を除く): 310417723600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1019, 1024, 1280, 2038, 2560, 4076, 5095, 5120, 8152, 10190, 16304, 20380, 32608, 40760, 42461, 65216, 81520, 84922, 130432, 163040, 169844, 212305, 260864, 326080, 339688, 424610, 521728, 652160, 679376, 849220, 1043456, 1304320, 1358752, 1698440, 2608640, 2717504, 3396880, 5217280, 5435008, 6793760, 10870016, 13587520, 21740032, 27175040, 43267759, 43480064, 54350080, 86535518, 108700160, 173071036, 216338795, 217400320, 346142072, 432677590, 692284144, 865355180, 1384568288, 1730710360, 2769136576, 3461420720, 5538273152, 6922841440, 11076546304, 13845682880, 22153092608, 27691365760, 44306185216, 55382731520, 110765463040, 221530926080]

約数ペア:

[(1, 221530926080), (2, 110765463040), (4, 55382731520), (5, 44306185216), (8, 27691365760), (10, 22153092608), (16, 13845682880), (20, 11076546304), (32, 6922841440), (40, 5538273152), (64, 3461420720), (80, 2769136576), (128, 1730710360), (160, 1384568288), (256, 865355180), (320, 692284144), (512, 432677590), (640, 346142072), (1019, 217400320), (1024, 216338795), (1280, 173071036), (2038, 108700160), (2560, 86535518), (4076, 54350080), (5095, 43480064), (5120, 43267759), (8152, 27175040), (10190, 21740032), (16304, 13587520), (20380, 10870016), (32608, 6793760), (40760, 5435008), (42461, 5217280), (65216, 3396880), (81520, 2717504), (84922, 2608640), (130432, 1698440), (163040, 1358752), (169844, 1304320), (212305, 1043456), (260864, 849220), (326080, 679376), (339688, 652160), (424610, 521728)]