230720724

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 708445920

約数和(自身を除く): 477725196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 81, 93, 108, 114, 117, 124, 156, 162, 171, 186, 228, 234, 243, 247, 279, 324, 342, 351, 372, 403, 468, 486, 494, 513, 558, 589, 684, 702, 741, 806, 837, 961, 972, 988, 1026, 1053, 1116, 1178, 1209, 1404, 1482, 1539, 1612, 1674, 1767, 1922, 2052, 2106, 2223, 2356, 2418, 2511, 2883, 2964, 3078, 3159, 3348, 3534, 3627, 3844, 4212, 4446, 4617, 4836, 5022, 5301, 5766, 6156, 6318, 6669, 7068, 7254, 7533, 7657, 8649, 8892, 9234, 10044, 10602, 10881, 11532, 12493, 12636, 13338, 14508, 15066, 15314, 15903, 17298, 18259, 18468, 20007, 21204, 21762, 22971, 24986, 25947, 26676, 30132, 30628, 31806, 32643, 34596, 36518, 37479, 40014, 43524, 45942, 47709, 49972, 51894, 54777, 60021, 63612, 65286, 68913, 73036, 74958, 77841, 80028, 91884, 95418, 97929, 103788, 109554, 112437, 120042, 130572, 137826, 143127, 149916, 155682, 164331, 190836, 195858, 206739, 219108, 224874, 233523, 237367, 240084, 275652, 286254, 311364, 328662, 337311, 391716, 413478, 449748, 467046, 474734, 492993, 572508, 620217, 657324, 674622, 712101, 826956, 934092, 949468, 985986, 1011933, 1240434, 1349244, 1424202, 1478979, 1860651, 1971972, 2023866, 2136303, 2480868, 2848404, 2957958, 3035799, 3721302, 4047732, 4272606, 4436937, 5915916, 6071598, 6408909, 7442604, 8545212, 8873874, 12143196, 12817818, 17747748, 19226727, 25635636, 38453454, 57680181, 76906908, 115360362, 230720724]

約数ペア:

[(1, 230720724), (2, 115360362), (3, 76906908), (4, 57680181), (6, 38453454), (9, 25635636), (12, 19226727), (13, 17747748), (18, 12817818), (19, 12143196), (26, 8873874), (27, 8545212), (31, 7442604), (36, 6408909), (38, 6071598), (39, 5915916), (52, 4436937), (54, 4272606), (57, 4047732), (62, 3721302), (76, 3035799), (78, 2957958), (81, 2848404), (93, 2480868), (108, 2136303), (114, 2023866), (117, 1971972), (124, 1860651), (156, 1478979), (162, 1424202), (171, 1349244), (186, 1240434), (228, 1011933), (234, 985986), (243, 949468), (247, 934092), (279, 826956), (324, 712101), (342, 674622), (351, 657324), (372, 620217), (403, 572508), (468, 492993), (486, 474734), (494, 467046), (513, 449748), (558, 413478), (589, 391716), (684, 337311), (702, 328662), (741, 311364), (806, 286254), (837, 275652), (961, 240084), (972, 237367), (988, 233523), (1026, 224874), (1053, 219108), (1116, 206739), (1178, 195858), (1209, 190836), (1404, 164331), (1482, 155682), (1539, 149916), (1612, 143127), (1674, 137826), (1767, 130572), (1922, 120042), (2052, 112437), (2106, 109554), (2223, 103788), (2356, 97929), (2418, 95418), (2511, 91884), (2883, 80028), (2964, 77841), (3078, 74958), (3159, 73036), (3348, 68913), (3534, 65286), (3627, 63612), (3844, 60021), (4212, 54777), (4446, 51894), (4617, 49972), (4836, 47709), (5022, 45942), (5301, 43524), (5766, 40014), (6156, 37479), (6318, 36518), (6669, 34596), (7068, 32643), (7254, 31806), (7533, 30628), (7657, 30132), (8649, 26676), (8892, 25947), (9234, 24986), (10044, 22971), (10602, 21762), (10881, 21204), (11532, 20007), (12493, 18468), (12636, 18259), (13338, 17298), (14508, 15903), (15066, 15314)]