126440820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3406

約数の個数: 144

約数和(自身を含む): 440556480

約数和(自身を除く): 314115660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3361, 3420, 3762, 4180, 6270, 6722, 7524, 9405, 10083, 12540, 13444, 16805, 18810, 20166, 30249, 33610, 36971, 37620, 40332, 50415, 60498, 63859, 67220, 73942, 100830, 110913, 120996, 127718, 147884, 151245, 184855, 191577, 201660, 221826, 255436, 302490, 319295, 332739, 369710, 383154, 443652, 554565, 574731, 604980, 638590, 665478, 702449, 739420, 766308, 957885, 1109130, 1149462, 1277180, 1330956, 1404898, 1663695, 1915770, 2107347, 2218260, 2298924, 2809796, 2873655, 3327390, 3512245, 3831540, 4214694, 5747310, 6322041, 6654780, 7024490, 8429388, 10536735, 11494620, 12644082, 14048980, 21073470, 25288164, 31610205, 42146940, 63220410, 126440820]

約数ペア:

[(1, 126440820), (2, 63220410), (3, 42146940), (4, 31610205), (5, 25288164), (6, 21073470), (9, 14048980), (10, 12644082), (11, 11494620), (12, 10536735), (15, 8429388), (18, 7024490), (19, 6654780), (20, 6322041), (22, 5747310), (30, 4214694), (33, 3831540), (36, 3512245), (38, 3327390), (44, 2873655), (45, 2809796), (55, 2298924), (57, 2218260), (60, 2107347), (66, 1915770), (76, 1663695), (90, 1404898), (95, 1330956), (99, 1277180), (110, 1149462), (114, 1109130), (132, 957885), (165, 766308), (171, 739420), (180, 702449), (190, 665478), (198, 638590), (209, 604980), (220, 574731), (228, 554565), (285, 443652), (330, 383154), (342, 369710), (380, 332739), (396, 319295), (418, 302490), (495, 255436), (570, 221826), (627, 201660), (660, 191577), (684, 184855), (836, 151245), (855, 147884), (990, 127718), (1045, 120996), (1140, 110913), (1254, 100830), (1710, 73942), (1881, 67220), (1980, 63859), (2090, 60498), (2508, 50415), (3135, 40332), (3361, 37620), (3420, 36971), (3762, 33610), (4180, 30249), (6270, 20166), (6722, 18810), (7524, 16805), (9405, 13444), (10083, 12540)]