266722170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 762531840

約数和(自身を除く): 495809670

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 79, 110, 130, 143, 158, 165, 195, 237, 286, 330, 390, 395, 429, 474, 715, 787, 790, 858, 869, 1027, 1185, 1430, 1574, 1738, 2054, 2145, 2361, 2370, 2607, 3081, 3935, 4290, 4345, 4722, 5135, 5214, 6162, 7870, 8657, 8690, 10231, 10270, 11297, 11805, 13035, 15405, 17314, 20462, 22594, 23610, 25971, 26070, 30693, 30810, 33891, 43285, 51155, 51942, 56485, 61386, 62173, 67782, 86570, 102310, 112541, 112970, 124346, 129855, 153465, 169455, 186519, 225082, 259710, 306930, 310865, 337623, 338910, 373038, 562705, 621730, 675246, 683903, 808249, 932595, 1125410, 1367806, 1616498, 1688115, 1865190, 2051709, 2424747, 3376230, 3419515, 4041245, 4103418, 4849494, 6839030, 8082490, 8890739, 10258545, 12123735, 17781478, 20517090, 24247470, 26672217, 44453695, 53344434, 88907390, 133361085, 266722170]

約数ペア:

[(1, 266722170), (2, 133361085), (3, 88907390), (5, 53344434), (6, 44453695), (10, 26672217), (11, 24247470), (13, 20517090), (15, 17781478), (22, 12123735), (26, 10258545), (30, 8890739), (33, 8082490), (39, 6839030), (55, 4849494), (65, 4103418), (66, 4041245), (78, 3419515), (79, 3376230), (110, 2424747), (130, 2051709), (143, 1865190), (158, 1688115), (165, 1616498), (195, 1367806), (237, 1125410), (286, 932595), (330, 808249), (390, 683903), (395, 675246), (429, 621730), (474, 562705), (715, 373038), (787, 338910), (790, 337623), (858, 310865), (869, 306930), (1027, 259710), (1185, 225082), (1430, 186519), (1574, 169455), (1738, 153465), (2054, 129855), (2145, 124346), (2361, 112970), (2370, 112541), (2607, 102310), (3081, 86570), (3935, 67782), (4290, 62173), (4345, 61386), (4722, 56485), (5135, 51942), (5214, 51155), (6162, 43285), (7870, 33891), (8657, 30810), (8690, 30693), (10231, 26070), (10270, 25971), (11297, 23610), (11805, 22594), (13035, 20462), (15405, 17314)]