13884640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 192

約数和(自身を含む): 43545600

約数和(自身を除く): 29660960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 49, 55, 56, 70, 77, 80, 88, 92, 98, 110, 112, 115, 140, 154, 160, 161, 176, 184, 196, 220, 224, 230, 245, 253, 280, 308, 322, 343, 352, 368, 385, 392, 440, 460, 490, 506, 539, 560, 616, 644, 686, 736, 770, 784, 805, 880, 920, 980, 1012, 1078, 1120, 1127, 1232, 1265, 1288, 1372, 1540, 1568, 1610, 1715, 1760, 1771, 1840, 1960, 2024, 2156, 2254, 2464, 2530, 2576, 2695, 2744, 3080, 3220, 3430, 3542, 3680, 3773, 3920, 4048, 4312, 4508, 5060, 5152, 5390, 5488, 5635, 6160, 6440, 6860, 7084, 7546, 7840, 7889, 8096, 8624, 8855, 9016, 10120, 10780, 10976, 11270, 12320, 12397, 12880, 13720, 14168, 15092, 15778, 17248, 17710, 18032, 18865, 20240, 21560, 22540, 24794, 25760, 27440, 28336, 30184, 31556, 35420, 36064, 37730, 39445, 40480, 43120, 45080, 49588, 54880, 56672, 60368, 61985, 63112, 70840, 75460, 78890, 86240, 86779, 90160, 99176, 120736, 123970, 126224, 141680, 150920, 157780, 173558, 180320, 198352, 247940, 252448, 283360, 301840, 315560, 347116, 396704, 433895, 495880, 603680, 631120, 694232, 867790, 991760, 1262240, 1388464, 1735580, 1983520, 2776928, 3471160, 6942320, 13884640]

約数ペア:

[(1, 13884640), (2, 6942320), (4, 3471160), (5, 2776928), (7, 1983520), (8, 1735580), (10, 1388464), (11, 1262240), (14, 991760), (16, 867790), (20, 694232), (22, 631120), (23, 603680), (28, 495880), (32, 433895), (35, 396704), (40, 347116), (44, 315560), (46, 301840), (49, 283360), (55, 252448), (56, 247940), (70, 198352), (77, 180320), (80, 173558), (88, 157780), (92, 150920), (98, 141680), (110, 126224), (112, 123970), (115, 120736), (140, 99176), (154, 90160), (160, 86779), (161, 86240), (176, 78890), (184, 75460), (196, 70840), (220, 63112), (224, 61985), (230, 60368), (245, 56672), (253, 54880), (280, 49588), (308, 45080), (322, 43120), (343, 40480), (352, 39445), (368, 37730), (385, 36064), (392, 35420), (440, 31556), (460, 30184), (490, 28336), (506, 27440), (539, 25760), (560, 24794), (616, 22540), (644, 21560), (686, 20240), (736, 18865), (770, 18032), (784, 17710), (805, 17248), (880, 15778), (920, 15092), (980, 14168), (1012, 13720), (1078, 12880), (1120, 12397), (1127, 12320), (1232, 11270), (1265, 10976), (1288, 10780), (1372, 10120), (1540, 9016), (1568, 8855), (1610, 8624), (1715, 8096), (1760, 7889), (1771, 7840), (1840, 7546), (1960, 7084), (2024, 6860), (2156, 6440), (2254, 6160), (2464, 5635), (2530, 5488), (2576, 5390), (2695, 5152), (2744, 5060), (3080, 4508), (3220, 4312), (3430, 4048), (3542, 3920), (3680, 3773)]