126859040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1511

約数の個数: 144

約数和(自身を含む): 380588544

約数和(自身を除く): 253729504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1471, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 2942, 3080, 3920, 4312, 5390, 5884, 6160, 7355, 7840, 8624, 10297, 10780, 11768, 12320, 14710, 16181, 17248, 20594, 21560, 23536, 29420, 32362, 41188, 43120, 47072, 51485, 58840, 64724, 72079, 80905, 82376, 86240, 102970, 113267, 117680, 129448, 144158, 161810, 164752, 205940, 226534, 235360, 258896, 288316, 323620, 329504, 360395, 411880, 453068, 517792, 566335, 576632, 647240, 720790, 792869, 823760, 906136, 1132670, 1153264, 1294480, 1441580, 1585738, 1647520, 1812272, 2265340, 2306528, 2588960, 2883160, 3171476, 3624544, 3964345, 4530680, 5766320, 6342952, 7928690, 9061360, 11532640, 12685904, 15857380, 18122720, 25371808, 31714760, 63429520, 126859040]

約数ペア:

[(1, 126859040), (2, 63429520), (4, 31714760), (5, 25371808), (7, 18122720), (8, 15857380), (10, 12685904), (11, 11532640), (14, 9061360), (16, 7928690), (20, 6342952), (22, 5766320), (28, 4530680), (32, 3964345), (35, 3624544), (40, 3171476), (44, 2883160), (49, 2588960), (55, 2306528), (56, 2265340), (70, 1812272), (77, 1647520), (80, 1585738), (88, 1441580), (98, 1294480), (110, 1153264), (112, 1132670), (140, 906136), (154, 823760), (160, 792869), (176, 720790), (196, 647240), (220, 576632), (224, 566335), (245, 517792), (280, 453068), (308, 411880), (352, 360395), (385, 329504), (392, 323620), (440, 288316), (490, 258896), (539, 235360), (560, 226534), (616, 205940), (770, 164752), (784, 161810), (880, 144158), (980, 129448), (1078, 117680), (1120, 113267), (1232, 102970), (1471, 86240), (1540, 82376), (1568, 80905), (1760, 72079), (1960, 64724), (2156, 58840), (2464, 51485), (2695, 47072), (2942, 43120), (3080, 41188), (3920, 32362), (4312, 29420), (5390, 23536), (5884, 21560), (6160, 20594), (7355, 17248), (7840, 16181), (8624, 14710), (10297, 12320), (10780, 11768)]