242786280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{953}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 799528320

約数和(自身を除く): 556742040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 193, 220, 264, 330, 386, 440, 579, 660, 772, 953, 965, 1158, 1320, 1544, 1906, 1930, 2123, 2316, 2859, 2895, 3812, 3860, 4246, 4632, 4765, 5718, 5790, 6369, 7624, 7720, 8492, 9530, 10483, 10615, 11436, 11580, 12738, 14295, 16984, 19060, 20966, 21230, 22872, 23160, 25476, 28590, 31449, 31845, 38120, 41932, 42460, 50952, 52415, 57180, 62898, 63690, 83864, 84920, 104830, 114360, 125796, 127380, 157245, 183929, 209660, 251592, 254760, 314490, 367858, 419320, 551787, 628980, 735716, 919645, 1103574, 1257960, 1471432, 1839290, 2023219, 2207148, 2758935, 3678580, 4046438, 4414296, 5517870, 6069657, 7357160, 8092876, 10116095, 11035740, 12139314, 16185752, 20232190, 22071480, 24278628, 30348285, 40464380, 48557256, 60696570, 80928760, 121393140, 242786280]

約数ペア:

[(1, 242786280), (2, 121393140), (3, 80928760), (4, 60696570), (5, 48557256), (6, 40464380), (8, 30348285), (10, 24278628), (11, 22071480), (12, 20232190), (15, 16185752), (20, 12139314), (22, 11035740), (24, 10116095), (30, 8092876), (33, 7357160), (40, 6069657), (44, 5517870), (55, 4414296), (60, 4046438), (66, 3678580), (88, 2758935), (110, 2207148), (120, 2023219), (132, 1839290), (165, 1471432), (193, 1257960), (220, 1103574), (264, 919645), (330, 735716), (386, 628980), (440, 551787), (579, 419320), (660, 367858), (772, 314490), (953, 254760), (965, 251592), (1158, 209660), (1320, 183929), (1544, 157245), (1906, 127380), (1930, 125796), (2123, 114360), (2316, 104830), (2859, 84920), (2895, 83864), (3812, 63690), (3860, 62898), (4246, 57180), (4632, 52415), (4765, 50952), (5718, 42460), (5790, 41932), (6369, 38120), (7624, 31845), (7720, 31449), (8492, 28590), (9530, 25476), (10483, 23160), (10615, 22872), (11436, 21230), (11580, 20966), (12738, 19060), (14295, 16984)]