208064670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 577290240

約数和(自身を除く): 369225570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 79, 110, 115, 138, 158, 165, 230, 237, 253, 330, 345, 347, 395, 474, 506, 690, 694, 759, 790, 869, 1041, 1185, 1265, 1518, 1735, 1738, 1817, 2082, 2370, 2530, 2607, 3470, 3634, 3795, 3817, 4345, 5205, 5214, 5451, 7590, 7634, 7981, 8690, 9085, 10410, 10902, 11451, 13035, 15962, 18170, 19085, 19987, 22902, 23943, 26070, 27255, 27413, 38170, 39905, 39974, 47886, 54510, 54826, 57255, 59961, 79810, 82239, 87791, 99935, 114510, 119715, 119922, 137065, 164478, 175582, 199870, 239430, 263373, 274130, 299805, 301543, 411195, 438955, 526746, 599610, 603086, 630499, 822390, 877910, 904629, 1260998, 1316865, 1507715, 1809258, 1891497, 2633730, 3015430, 3152495, 3782994, 4523145, 6304990, 6935489, 9046290, 9457485, 13870978, 18914970, 20806467, 34677445, 41612934, 69354890, 104032335, 208064670]

約数ペア:

[(1, 208064670), (2, 104032335), (3, 69354890), (5, 41612934), (6, 34677445), (10, 20806467), (11, 18914970), (15, 13870978), (22, 9457485), (23, 9046290), (30, 6935489), (33, 6304990), (46, 4523145), (55, 3782994), (66, 3152495), (69, 3015430), (79, 2633730), (110, 1891497), (115, 1809258), (138, 1507715), (158, 1316865), (165, 1260998), (230, 904629), (237, 877910), (253, 822390), (330, 630499), (345, 603086), (347, 599610), (395, 526746), (474, 438955), (506, 411195), (690, 301543), (694, 299805), (759, 274130), (790, 263373), (869, 239430), (1041, 199870), (1185, 175582), (1265, 164478), (1518, 137065), (1735, 119922), (1738, 119715), (1817, 114510), (2082, 99935), (2370, 87791), (2530, 82239), (2607, 79810), (3470, 59961), (3634, 57255), (3795, 54826), (3817, 54510), (4345, 47886), (5205, 39974), (5214, 39905), (5451, 38170), (7590, 27413), (7634, 27255), (7981, 26070), (8690, 23943), (9085, 22902), (10410, 19987), (10902, 19085), (11451, 18170), (13035, 15962)]