121500456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 393254400

約数和(自身を除く): 271753944

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 121, 129, 132, 139, 154, 168, 172, 231, 242, 258, 264, 278, 301, 308, 344, 363, 417, 462, 473, 484, 516, 556, 602, 616, 726, 834, 847, 903, 924, 946, 968, 973, 1032, 1112, 1204, 1419, 1452, 1529, 1668, 1694, 1806, 1848, 1892, 1946, 2408, 2541, 2838, 2904, 2919, 3058, 3311, 3336, 3388, 3612, 3784, 3892, 4587, 5082, 5203, 5676, 5838, 5977, 6116, 6622, 6776, 7224, 7784, 9174, 9933, 10164, 10406, 10703, 11352, 11676, 11954, 12232, 13244, 15609, 16819, 17931, 18348, 19866, 20328, 20812, 21406, 23352, 23908, 26488, 31218, 32109, 33638, 35862, 36421, 36696, 39732, 41624, 41839, 42812, 47816, 50457, 62436, 64218, 65747, 67276, 71724, 72842, 79464, 83678, 85624, 100914, 109263, 117733, 124872, 125517, 128436, 131494, 134552, 143448, 145684, 167356, 197241, 201828, 218526, 235466, 251034, 256872, 262988, 291368, 334712, 353199, 394482, 403656, 437052, 460229, 470932, 502068, 525976, 706398, 723217, 788964, 874104, 920458, 941864, 1004136, 1380687, 1412796, 1446434, 1577928, 1840916, 2169651, 2761374, 2825592, 2892868, 3681832, 4339302, 5062519, 5522748, 5785736, 8678604, 10125038, 11045496, 15187557, 17357208, 20250076, 30375114, 40500152, 60750228, 121500456]

約数ペア:

[(1, 121500456), (2, 60750228), (3, 40500152), (4, 30375114), (6, 20250076), (7, 17357208), (8, 15187557), (11, 11045496), (12, 10125038), (14, 8678604), (21, 5785736), (22, 5522748), (24, 5062519), (28, 4339302), (33, 3681832), (42, 2892868), (43, 2825592), (44, 2761374), (56, 2169651), (66, 1840916), (77, 1577928), (84, 1446434), (86, 1412796), (88, 1380687), (121, 1004136), (129, 941864), (132, 920458), (139, 874104), (154, 788964), (168, 723217), (172, 706398), (231, 525976), (242, 502068), (258, 470932), (264, 460229), (278, 437052), (301, 403656), (308, 394482), (344, 353199), (363, 334712), (417, 291368), (462, 262988), (473, 256872), (484, 251034), (516, 235466), (556, 218526), (602, 201828), (616, 197241), (726, 167356), (834, 145684), (847, 143448), (903, 134552), (924, 131494), (946, 128436), (968, 125517), (973, 124872), (1032, 117733), (1112, 109263), (1204, 100914), (1419, 85624), (1452, 83678), (1529, 79464), (1668, 72842), (1694, 71724), (1806, 67276), (1848, 65747), (1892, 64218), (1946, 62436), (2408, 50457), (2541, 47816), (2838, 42812), (2904, 41839), (2919, 41624), (3058, 39732), (3311, 36696), (3336, 36421), (3388, 35862), (3612, 33638), (3784, 32109), (3892, 31218), (4587, 26488), (5082, 23908), (5203, 23352), (5676, 21406), (5838, 20812), (5977, 20328), (6116, 19866), (6622, 18348), (6776, 17931), (7224, 16819), (7784, 15609), (9174, 13244), (9933, 12232), (10164, 11954), (10406, 11676), (10703, 11352)]