141245440

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{563}}^1$

素因数の和:602

約数の個数: 132

約数和(自身を含む): 394841736

約数和(自身を除く): 253596296

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, 563, 640, 784, 896, 980, 1024, 1120, 1126, 1280, 1568, 1792, 1960, 2240, 2252, 2560, 2815, 3136, 3584, 3920, 3941, 4480, 4504, 5120, 5630, 6272, 7168, 7840, 7882, 8960, 9008, 11260, 12544, 15680, 15764, 17920, 18016, 19705, 22520, 25088, 27587, 31360, 31528, 35840, 36032, 39410, 45040, 50176, 55174, 62720, 63056, 72064, 78820, 90080, 110348, 125440, 126112, 137935, 144128, 157640, 180160, 220696, 250880, 252224, 275870, 288256, 315280, 360320, 441392, 504448, 551740, 576512, 630560, 720640, 882784, 1008896, 1103480, 1261120, 1441280, 1765568, 2017792, 2206960, 2522240, 2882560, 3531136, 4035584, 4413920, 5044480, 7062272, 8827840, 10088960, 14124544, 17655680, 20177920, 28249088, 35311360, 70622720, 141245440]

約数ペア:

[(1, 141245440), (2, 70622720), (4, 35311360), (5, 28249088), (7, 20177920), (8, 17655680), (10, 14124544), (14, 10088960), (16, 8827840), (20, 7062272), (28, 5044480), (32, 4413920), (35, 4035584), (40, 3531136), (49, 2882560), (56, 2522240), (64, 2206960), (70, 2017792), (80, 1765568), (98, 1441280), (112, 1261120), (128, 1103480), (140, 1008896), (160, 882784), (196, 720640), (224, 630560), (245, 576512), (256, 551740), (280, 504448), (320, 441392), (392, 360320), (448, 315280), (490, 288256), (512, 275870), (560, 252224), (563, 250880), (640, 220696), (784, 180160), (896, 157640), (980, 144128), (1024, 137935), (1120, 126112), (1126, 125440), (1280, 110348), (1568, 90080), (1792, 78820), (1960, 72064), (2240, 63056), (2252, 62720), (2560, 55174), (2815, 50176), (3136, 45040), (3584, 39410), (3920, 36032), (3941, 35840), (4480, 31528), (4504, 31360), (5120, 27587), (5630, 25088), (6272, 22520), (7168, 19705), (7840, 18016), (7882, 17920), (8960, 15764), (9008, 15680), (11260, 12544)]