1440554004

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 4106188800

約数和(自身を除く): 2665634796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 37, 54, 58, 62, 74, 87, 93, 108, 111, 116, 124, 148, 174, 186, 222, 261, 279, 333, 348, 372, 401, 444, 522, 558, 666, 783, 802, 837, 899, 999, 1044, 1073, 1116, 1147, 1203, 1332, 1566, 1604, 1674, 1798, 1998, 2146, 2294, 2406, 2697, 3132, 3219, 3348, 3441, 3596, 3609, 3996, 4292, 4588, 4812, 5394, 6438, 6882, 7218, 8091, 9657, 10323, 10788, 10827, 11629, 12431, 12876, 13764, 14436, 14837, 16182, 19314, 20646, 21654, 23258, 24273, 24862, 28971, 29674, 30969, 32364, 33263, 34887, 37293, 38628, 41292, 43308, 44511, 46516, 48546, 49724, 57942, 59348, 61938, 66526, 69774, 74586, 89022, 97092, 99789, 104661, 111879, 115884, 123876, 133052, 133533, 139548, 149172, 178044, 199578, 209322, 223758, 267066, 299367, 313983, 335637, 360499, 399156, 400599, 418644, 430273, 447516, 459947, 534132, 598734, 627966, 671274, 720998, 801198, 860546, 898101, 919894, 1081497, 1197468, 1255932, 1290819, 1342548, 1379841, 1441996, 1602396, 1721092, 1796202, 1839788, 2162994, 2581638, 2759682, 3244491, 3592404, 3872457, 4139523, 4325988, 5163276, 5519364, 6488982, 7744914, 8279046, 9733473, 11617371, 12418569, 12977964, 13338463, 15489828, 16558092, 19466946, 23234742, 24837138, 26676926, 38933892, 40015389, 46469484, 49674276, 53353852, 80030778, 120046167, 160061556, 240092334, 360138501, 480184668, 720277002, 1440554004]

約数ペア:

[(1, 1440554004), (2, 720277002), (3, 480184668), (4, 360138501), (6, 240092334), (9, 160061556), (12, 120046167), (18, 80030778), (27, 53353852), (29, 49674276), (31, 46469484), (36, 40015389), (37, 38933892), (54, 26676926), (58, 24837138), (62, 23234742), (74, 19466946), (87, 16558092), (93, 15489828), (108, 13338463), (111, 12977964), (116, 12418569), (124, 11617371), (148, 9733473), (174, 8279046), (186, 7744914), (222, 6488982), (261, 5519364), (279, 5163276), (333, 4325988), (348, 4139523), (372, 3872457), (401, 3592404), (444, 3244491), (522, 2759682), (558, 2581638), (666, 2162994), (783, 1839788), (802, 1796202), (837, 1721092), (899, 1602396), (999, 1441996), (1044, 1379841), (1073, 1342548), (1116, 1290819), (1147, 1255932), (1203, 1197468), (1332, 1081497), (1566, 919894), (1604, 898101), (1674, 860546), (1798, 801198), (1998, 720998), (2146, 671274), (2294, 627966), (2406, 598734), (2697, 534132), (3132, 459947), (3219, 447516), (3348, 430273), (3441, 418644), (3596, 400599), (3609, 399156), (3996, 360499), (4292, 335637), (4588, 313983), (4812, 299367), (5394, 267066), (6438, 223758), (6882, 209322), (7218, 199578), (8091, 178044), (9657, 149172), (10323, 139548), (10788, 133533), (10827, 133052), (11629, 123876), (12431, 115884), (12876, 111879), (13764, 104661), (14436, 99789), (14837, 97092), (16182, 89022), (19314, 74586), (20646, 69774), (21654, 66526), (23258, 61938), (24273, 59348), (24862, 57942), (28971, 49724), (29674, 48546), (30969, 46516), (32364, 44511), (33263, 43308), (34887, 41292), (37293, 38628)]