220797252

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 683020800

約数和(自身を除く): 462223548

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, 89, 93, 108, 114, 117, 124, 156, 162, 171, 178, 186, 228, 234, 247, 267, 279, 324, 342, 351, 356, 372, 403, 468, 494, 513, 534, 558, 589, 684, 702, 741, 801, 806, 837, 988, 1026, 1053, 1068, 1116, 1157, 1178, 1209, 1404, 1482, 1539, 1602, 1612, 1674, 1691, 1767, 2052, 2106, 2223, 2314, 2356, 2403, 2418, 2511, 2759, 2964, 3078, 3204, 3348, 3382, 3471, 3534, 3627, 4212, 4446, 4628, 4806, 4836, 5022, 5073, 5301, 5518, 6156, 6669, 6764, 6942, 7068, 7209, 7254, 7657, 8277, 8892, 9612, 10044, 10146, 10413, 10602, 10881, 11036, 13338, 13884, 14418, 14508, 15219, 15314, 15903, 16554, 20007, 20292, 20826, 21204, 21762, 21983, 22971, 24831, 26676, 28836, 30438, 30628, 31239, 31806, 32643, 33108, 35867, 40014, 41652, 43524, 43966, 45657, 45942, 47709, 49662, 52421, 60876, 62478, 63612, 65286, 65949, 68913, 71734, 74493, 80028, 87932, 91314, 91884, 93717, 95418, 99324, 104842, 107601, 124956, 130572, 131898, 136971, 137826, 143468, 148986, 157263, 182628, 187434, 190836, 197847, 206739, 209684, 215202, 223479, 263796, 273942, 275652, 297972, 314526, 322803, 374868, 395694, 413478, 430404, 446958, 471789, 547884, 593541, 620217, 629052, 645606, 681473, 791388, 826956, 893916, 943578, 968409, 1187082, 1240434, 1291212, 1362946, 1415367, 1780623, 1887156, 1936818, 2044419, 2374164, 2480868, 2725892, 2830734, 2905227, 3561246, 3873636, 4088838, 4246101, 5661468, 5810454, 6133257, 7122492, 8177676, 8492202, 11620908, 12266514, 16984404, 18399771, 24533028, 36799542, 55199313, 73599084, 110398626, 220797252]

約数ペア:

[(1, 220797252), (2, 110398626), (3, 73599084), (4, 55199313), (6, 36799542), (9, 24533028), (12, 18399771), (13, 16984404), (18, 12266514), (19, 11620908), (26, 8492202), (27, 8177676), (31, 7122492), (36, 6133257), (38, 5810454), (39, 5661468), (52, 4246101), (54, 4088838), (57, 3873636), (62, 3561246), (76, 2905227), (78, 2830734), (81, 2725892), (89, 2480868), (93, 2374164), (108, 2044419), (114, 1936818), (117, 1887156), (124, 1780623), (156, 1415367), (162, 1362946), (171, 1291212), (178, 1240434), (186, 1187082), (228, 968409), (234, 943578), (247, 893916), (267, 826956), (279, 791388), (324, 681473), (342, 645606), (351, 629052), (356, 620217), (372, 593541), (403, 547884), (468, 471789), (494, 446958), (513, 430404), (534, 413478), (558, 395694), (589, 374868), (684, 322803), (702, 314526), (741, 297972), (801, 275652), (806, 273942), (837, 263796), (988, 223479), (1026, 215202), (1053, 209684), (1068, 206739), (1116, 197847), (1157, 190836), (1178, 187434), (1209, 182628), (1404, 157263), (1482, 148986), (1539, 143468), (1602, 137826), (1612, 136971), (1674, 131898), (1691, 130572), (1767, 124956), (2052, 107601), (2106, 104842), (2223, 99324), (2314, 95418), (2356, 93717), (2403, 91884), (2418, 91314), (2511, 87932), (2759, 80028), (2964, 74493), (3078, 71734), (3204, 68913), (3348, 65949), (3382, 65286), (3471, 63612), (3534, 62478), (3627, 60876), (4212, 52421), (4446, 49662), (4628, 47709), (4806, 45942), (4836, 45657), (5022, 43966), (5073, 43524), (5301, 41652), (5518, 40014), (6156, 35867), (6669, 33108), (6764, 32643), (6942, 31806), (7068, 31239), (7209, 30628), (7254, 30438), (7657, 28836), (8277, 26676), (8892, 24831), (9612, 22971), (10044, 21983), (10146, 21762), (10413, 21204), (10602, 20826), (10881, 20292), (11036, 20007), (13338, 16554), (13884, 15903), (14418, 15314), (14508, 15219)]