140279328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 459950400

約数和(自身を除く): 319671072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 149, 168, 224, 252, 288, 298, 336, 447, 467, 504, 596, 672, 894, 934, 1008, 1043, 1192, 1341, 1401, 1788, 1868, 2016, 2086, 2384, 2682, 2802, 3129, 3269, 3576, 3736, 4172, 4203, 4768, 5364, 5604, 6258, 6538, 7152, 7472, 8344, 8406, 9387, 9807, 10728, 11208, 12516, 13076, 14304, 14944, 16688, 16812, 18774, 19614, 21456, 22416, 25032, 26152, 29421, 33376, 33624, 37548, 39228, 42912, 44832, 50064, 52304, 58842, 67248, 69583, 75096, 78456, 100128, 104608, 117684, 134496, 139166, 150192, 156912, 208749, 235368, 278332, 300384, 313824, 417498, 470736, 487081, 556664, 626247, 834996, 941472, 974162, 1113328, 1252494, 1461243, 1669992, 1948324, 2226656, 2504988, 2922486, 3339984, 3896648, 4383729, 5009976, 5844972, 6679968, 7793296, 8767458, 10019952, 11689944, 15586592, 17534916, 20039904, 23379888, 35069832, 46759776, 70139664, 140279328]

約数ペア:

[(1, 140279328), (2, 70139664), (3, 46759776), (4, 35069832), (6, 23379888), (7, 20039904), (8, 17534916), (9, 15586592), (12, 11689944), (14, 10019952), (16, 8767458), (18, 7793296), (21, 6679968), (24, 5844972), (28, 5009976), (32, 4383729), (36, 3896648), (42, 3339984), (48, 2922486), (56, 2504988), (63, 2226656), (72, 1948324), (84, 1669992), (96, 1461243), (112, 1252494), (126, 1113328), (144, 974162), (149, 941472), (168, 834996), (224, 626247), (252, 556664), (288, 487081), (298, 470736), (336, 417498), (447, 313824), (467, 300384), (504, 278332), (596, 235368), (672, 208749), (894, 156912), (934, 150192), (1008, 139166), (1043, 134496), (1192, 117684), (1341, 104608), (1401, 100128), (1788, 78456), (1868, 75096), (2016, 69583), (2086, 67248), (2384, 58842), (2682, 52304), (2802, 50064), (3129, 44832), (3269, 42912), (3576, 39228), (3736, 37548), (4172, 33624), (4203, 33376), (4768, 29421), (5364, 26152), (5604, 25032), (6258, 22416), (6538, 21456), (7152, 19614), (7472, 18774), (8344, 16812), (8406, 16688), (9387, 14944), (9807, 14304), (10728, 13076), (11208, 12516)]