205912044

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 637486080

約数和(自身を除く): 431574036

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, 83, 93, 108, 114, 117, 124, 156, 162, 166, 171, 186, 228, 234, 247, 249, 279, 324, 332, 342, 351, 372, 403, 468, 494, 498, 513, 558, 589, 684, 702, 741, 747, 806, 837, 988, 996, 1026, 1053, 1079, 1116, 1178, 1209, 1404, 1482, 1494, 1539, 1577, 1612, 1674, 1767, 2052, 2106, 2158, 2223, 2241, 2356, 2418, 2511, 2573, 2964, 2988, 3078, 3154, 3237, 3348, 3534, 3627, 4212, 4316, 4446, 4482, 4731, 4836, 5022, 5146, 5301, 6156, 6308, 6474, 6669, 6723, 7068, 7254, 7657, 7719, 8892, 8964, 9462, 9711, 10044, 10292, 10602, 10881, 12948, 13338, 13446, 14193, 14508, 15314, 15438, 15903, 18924, 19422, 20007, 20501, 21204, 21762, 22971, 23157, 26676, 26892, 28386, 29133, 30628, 30876, 31806, 32643, 33449, 38844, 40014, 41002, 42579, 43524, 45942, 46314, 47709, 48887, 56772, 58266, 61503, 63612, 65286, 66898, 68913, 69471, 80028, 82004, 85158, 87399, 91884, 92628, 95418, 97774, 100347, 116532, 123006, 127737, 130572, 133796, 137826, 138942, 146661, 170316, 174798, 184509, 190836, 195548, 200694, 206739, 208413, 246012, 255474, 275652, 277884, 293322, 301041, 349596, 369018, 401388, 413478, 416826, 439983, 510948, 553527, 586644, 602082, 620217, 635531, 738036, 826956, 833652, 879966, 903123, 1107054, 1204164, 1240434, 1271062, 1319949, 1660581, 1759932, 1806246, 1906593, 2214108, 2480868, 2542124, 2639898, 2709369, 3321162, 3612492, 3813186, 3959847, 5279796, 5418738, 5719779, 6642324, 7626372, 7919694, 10837476, 11439558, 15839388, 17159337, 22879116, 34318674, 51478011, 68637348, 102956022, 205912044]

約数ペア:

[(1, 205912044), (2, 102956022), (3, 68637348), (4, 51478011), (6, 34318674), (9, 22879116), (12, 17159337), (13, 15839388), (18, 11439558), (19, 10837476), (26, 7919694), (27, 7626372), (31, 6642324), (36, 5719779), (38, 5418738), (39, 5279796), (52, 3959847), (54, 3813186), (57, 3612492), (62, 3321162), (76, 2709369), (78, 2639898), (81, 2542124), (83, 2480868), (93, 2214108), (108, 1906593), (114, 1806246), (117, 1759932), (124, 1660581), (156, 1319949), (162, 1271062), (166, 1240434), (171, 1204164), (186, 1107054), (228, 903123), (234, 879966), (247, 833652), (249, 826956), (279, 738036), (324, 635531), (332, 620217), (342, 602082), (351, 586644), (372, 553527), (403, 510948), (468, 439983), (494, 416826), (498, 413478), (513, 401388), (558, 369018), (589, 349596), (684, 301041), (702, 293322), (741, 277884), (747, 275652), (806, 255474), (837, 246012), (988, 208413), (996, 206739), (1026, 200694), (1053, 195548), (1079, 190836), (1116, 184509), (1178, 174798), (1209, 170316), (1404, 146661), (1482, 138942), (1494, 137826), (1539, 133796), (1577, 130572), (1612, 127737), (1674, 123006), (1767, 116532), (2052, 100347), (2106, 97774), (2158, 95418), (2223, 92628), (2241, 91884), (2356, 87399), (2418, 85158), (2511, 82004), (2573, 80028), (2964, 69471), (2988, 68913), (3078, 66898), (3154, 65286), (3237, 63612), (3348, 61503), (3534, 58266), (3627, 56772), (4212, 48887), (4316, 47709), (4446, 46314), (4482, 45942), (4731, 43524), (4836, 42579), (5022, 41002), (5146, 40014), (5301, 38844), (6156, 33449), (6308, 32643), (6474, 31806), (6669, 30876), (6723, 30628), (7068, 29133), (7254, 28386), (7657, 26892), (7719, 26676), (8892, 23157), (8964, 22971), (9462, 21762), (9711, 21204), (10044, 20501), (10292, 20007), (10602, 19422), (10881, 18924), (12948, 15903), (13338, 15438), (13446, 15314), (14193, 14508)]