140311600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 180

約数和(自身を含む): 400821568

約数和(自身を除く): 260509968

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 130, 143, 176, 200, 208, 220, 223, 242, 260, 275, 286, 325, 400, 440, 446, 484, 520, 550, 572, 605, 650, 715, 880, 892, 968, 1040, 1100, 1115, 1144, 1210, 1300, 1430, 1573, 1784, 1936, 2200, 2230, 2288, 2420, 2453, 2600, 2860, 2899, 3025, 3146, 3568, 3575, 4400, 4460, 4840, 4906, 5200, 5575, 5720, 5798, 6050, 6292, 7150, 7865, 8920, 9680, 9812, 11150, 11440, 11596, 12100, 12265, 12584, 14300, 14495, 15730, 17840, 19624, 22300, 23192, 24200, 24530, 25168, 26983, 28600, 28990, 31460, 31889, 39248, 39325, 44600, 46384, 48400, 49060, 53966, 57200, 57980, 61325, 62920, 63778, 72475, 78650, 89200, 98120, 107932, 115960, 122650, 125840, 127556, 134915, 144950, 157300, 159445, 196240, 215864, 231920, 245300, 255112, 269830, 289900, 314600, 318890, 350779, 431728, 490600, 510224, 539660, 579800, 629200, 637780, 674575, 701558, 797225, 981200, 1079320, 1159600, 1275560, 1349150, 1403116, 1594450, 1753895, 2158640, 2551120, 2698300, 2806232, 3188900, 3507790, 5396600, 5612464, 6377800, 7015580, 8769475, 10793200, 12755600, 14031160, 17538950, 28062320, 35077900, 70155800, 140311600]

約数ペア:

[(1, 140311600), (2, 70155800), (4, 35077900), (5, 28062320), (8, 17538950), (10, 14031160), (11, 12755600), (13, 10793200), (16, 8769475), (20, 7015580), (22, 6377800), (25, 5612464), (26, 5396600), (40, 3507790), (44, 3188900), (50, 2806232), (52, 2698300), (55, 2551120), (65, 2158640), (80, 1753895), (88, 1594450), (100, 1403116), (104, 1349150), (110, 1275560), (121, 1159600), (130, 1079320), (143, 981200), (176, 797225), (200, 701558), (208, 674575), (220, 637780), (223, 629200), (242, 579800), (260, 539660), (275, 510224), (286, 490600), (325, 431728), (400, 350779), (440, 318890), (446, 314600), (484, 289900), (520, 269830), (550, 255112), (572, 245300), (605, 231920), (650, 215864), (715, 196240), (880, 159445), (892, 157300), (968, 144950), (1040, 134915), (1100, 127556), (1115, 125840), (1144, 122650), (1210, 115960), (1300, 107932), (1430, 98120), (1573, 89200), (1784, 78650), (1936, 72475), (2200, 63778), (2230, 62920), (2288, 61325), (2420, 57980), (2453, 57200), (2600, 53966), (2860, 49060), (2899, 48400), (3025, 46384), (3146, 44600), (3568, 39325), (3575, 39248), (4400, 31889), (4460, 31460), (4840, 28990), (4906, 28600), (5200, 26983), (5575, 25168), (5720, 24530), (5798, 24200), (6050, 23192), (6292, 22300), (7150, 19624), (7865, 17840), (8920, 15730), (9680, 14495), (9812, 14300), (11150, 12584), (11440, 12265), (11596, 12100)]