246285760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 693206640

約数和(自身を除く): 446920880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 113, 139, 140, 160, 196, 224, 226, 245, 278, 280, 320, 392, 448, 452, 490, 556, 560, 565, 695, 784, 791, 904, 973, 980, 1112, 1120, 1130, 1390, 1568, 1582, 1808, 1946, 1960, 2224, 2240, 2260, 2780, 3136, 3164, 3616, 3892, 3920, 3955, 4448, 4520, 4865, 5537, 5560, 6328, 6811, 7232, 7784, 7840, 7910, 8896, 9040, 9730, 11074, 11120, 12656, 13622, 15568, 15680, 15707, 15820, 18080, 19460, 22148, 22240, 25312, 27244, 27685, 31136, 31414, 31640, 34055, 36160, 38920, 44296, 44480, 50624, 54488, 55370, 62272, 62828, 63280, 68110, 77840, 78535, 88592, 108976, 109949, 110740, 125656, 126560, 136220, 155680, 157070, 177184, 217952, 219898, 221480, 251312, 253120, 272440, 311360, 314140, 354368, 435904, 439796, 442960, 502624, 544880, 549745, 628280, 769643, 879592, 885920, 1005248, 1089760, 1099490, 1256560, 1539286, 1759184, 1771840, 2179520, 2198980, 2513120, 3078572, 3518368, 3848215, 4397960, 5026240, 6157144, 7036736, 7696430, 8795920, 12314288, 15392860, 17591840, 24628576, 30785720, 35183680, 49257152, 61571440, 123142880, 246285760]

約数ペア:

[(1, 246285760), (2, 123142880), (4, 61571440), (5, 49257152), (7, 35183680), (8, 30785720), (10, 24628576), (14, 17591840), (16, 15392860), (20, 12314288), (28, 8795920), (32, 7696430), (35, 7036736), (40, 6157144), (49, 5026240), (56, 4397960), (64, 3848215), (70, 3518368), (80, 3078572), (98, 2513120), (112, 2198980), (113, 2179520), (139, 1771840), (140, 1759184), (160, 1539286), (196, 1256560), (224, 1099490), (226, 1089760), (245, 1005248), (278, 885920), (280, 879592), (320, 769643), (392, 628280), (448, 549745), (452, 544880), (490, 502624), (556, 442960), (560, 439796), (565, 435904), (695, 354368), (784, 314140), (791, 311360), (904, 272440), (973, 253120), (980, 251312), (1112, 221480), (1120, 219898), (1130, 217952), (1390, 177184), (1568, 157070), (1582, 155680), (1808, 136220), (1946, 126560), (1960, 125656), (2224, 110740), (2240, 109949), (2260, 108976), (2780, 88592), (3136, 78535), (3164, 77840), (3616, 68110), (3892, 63280), (3920, 62828), (3955, 62272), (4448, 55370), (4520, 54488), (4865, 50624), (5537, 44480), (5560, 44296), (6328, 38920), (6811, 36160), (7232, 34055), (7784, 31640), (7840, 31414), (7910, 31136), (8896, 27685), (9040, 27244), (9730, 25312), (11074, 22240), (11120, 22148), (12656, 19460), (13622, 18080), (15568, 15820), (15680, 15707)]