139116880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1593

約数の個数: 120

約数和(自身を含む): 392867712

約数和(自身を除く): 253750832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1543, 1610, 1840, 1960, 2254, 2576, 3086, 3220, 3920, 4508, 5635, 6172, 6440, 7715, 9016, 10801, 11270, 12344, 12880, 15430, 18032, 21602, 22540, 24688, 30860, 35489, 43204, 45080, 54005, 61720, 70978, 75607, 86408, 90160, 108010, 123440, 141956, 151214, 172816, 177445, 216020, 248423, 283912, 302428, 354890, 378035, 432040, 496846, 567824, 604856, 709780, 756070, 864080, 993692, 1209712, 1242115, 1419560, 1512140, 1738961, 1987384, 2484230, 2839120, 3024280, 3477922, 3974768, 4968460, 6048560, 6955844, 8694805, 9936920, 13911688, 17389610, 19873840, 27823376, 34779220, 69558440, 139116880]

約数ペア:

[(1, 139116880), (2, 69558440), (4, 34779220), (5, 27823376), (7, 19873840), (8, 17389610), (10, 13911688), (14, 9936920), (16, 8694805), (20, 6955844), (23, 6048560), (28, 4968460), (35, 3974768), (40, 3477922), (46, 3024280), (49, 2839120), (56, 2484230), (70, 1987384), (80, 1738961), (92, 1512140), (98, 1419560), (112, 1242115), (115, 1209712), (140, 993692), (161, 864080), (184, 756070), (196, 709780), (230, 604856), (245, 567824), (280, 496846), (322, 432040), (368, 378035), (392, 354890), (460, 302428), (490, 283912), (560, 248423), (644, 216020), (784, 177445), (805, 172816), (920, 151214), (980, 141956), (1127, 123440), (1288, 108010), (1543, 90160), (1610, 86408), (1840, 75607), (1960, 70978), (2254, 61720), (2576, 54005), (3086, 45080), (3220, 43204), (3920, 35489), (4508, 30860), (5635, 24688), (6172, 22540), (6440, 21602), (7715, 18032), (9016, 15430), (10801, 12880), (11270, 12344)]