235450880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 120

約数和(自身を含む): 657048348

約数和(自身を除く): 421597468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1877, 1960, 2240, 2560, 3136, 3584, 3754, 3920, 4480, 6272, 7508, 7840, 8960, 9385, 12544, 13139, 15016, 15680, 17920, 18770, 25088, 26278, 30032, 31360, 37540, 52556, 60064, 62720, 65695, 75080, 91973, 105112, 120128, 125440, 131390, 150160, 183946, 210224, 240256, 262780, 300320, 367892, 420448, 459865, 480512, 525560, 600640, 735784, 840896, 919730, 961024, 1051120, 1201280, 1471568, 1681792, 1839460, 2102240, 2402560, 2943136, 3363584, 3678920, 4204480, 4805120, 5886272, 6727168, 7357840, 8408960, 11772544, 14715680, 16817920, 23545088, 29431360, 33635840, 47090176, 58862720, 117725440, 235450880]

約数ペア:

[(1, 235450880), (2, 117725440), (4, 58862720), (5, 47090176), (7, 33635840), (8, 29431360), (10, 23545088), (14, 16817920), (16, 14715680), (20, 11772544), (28, 8408960), (32, 7357840), (35, 6727168), (40, 5886272), (49, 4805120), (56, 4204480), (64, 3678920), (70, 3363584), (80, 2943136), (98, 2402560), (112, 2102240), (128, 1839460), (140, 1681792), (160, 1471568), (196, 1201280), (224, 1051120), (245, 961024), (256, 919730), (280, 840896), (320, 735784), (392, 600640), (448, 525560), (490, 480512), (512, 459865), (560, 420448), (640, 367892), (784, 300320), (896, 262780), (980, 240256), (1120, 210224), (1280, 183946), (1568, 150160), (1792, 131390), (1877, 125440), (1960, 120128), (2240, 105112), (2560, 91973), (3136, 75080), (3584, 65695), (3754, 62720), (3920, 60064), (4480, 52556), (6272, 37540), (7508, 31360), (7840, 30032), (8960, 26278), (9385, 25088), (12544, 18770), (13139, 17920), (15016, 15680)]