220300236

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 625722944

約数和(自身を除く): 405422708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 193, 234, 271, 324, 351, 386, 468, 542, 579, 702, 772, 813, 1053, 1084, 1158, 1404, 1626, 1737, 2106, 2316, 2439, 2509, 3252, 3474, 3523, 4212, 4878, 5018, 5211, 6948, 7046, 7317, 7527, 9756, 10036, 10422, 10569, 14092, 14634, 15054, 15633, 20844, 21138, 21951, 22581, 29268, 30108, 31266, 31707, 42276, 43902, 45162, 52303, 62532, 63414, 67743, 87804, 90324, 95121, 104606, 126828, 135486, 156909, 190242, 203229, 209212, 270972, 285363, 313818, 380484, 406458, 470727, 570726, 627636, 679939, 812916, 941454, 1141452, 1359878, 1412181, 1882908, 2039817, 2719756, 2824362, 4079634, 4236543, 5648724, 6119451, 8159268, 8473086, 12238902, 16946172, 18358353, 24477804, 36716706, 55075059, 73433412, 110150118, 220300236]

約数ペア:

[(1, 220300236), (2, 110150118), (3, 73433412), (4, 55075059), (6, 36716706), (9, 24477804), (12, 18358353), (13, 16946172), (18, 12238902), (26, 8473086), (27, 8159268), (36, 6119451), (39, 5648724), (52, 4236543), (54, 4079634), (78, 2824362), (81, 2719756), (108, 2039817), (117, 1882908), (156, 1412181), (162, 1359878), (193, 1141452), (234, 941454), (271, 812916), (324, 679939), (351, 627636), (386, 570726), (468, 470727), (542, 406458), (579, 380484), (702, 313818), (772, 285363), (813, 270972), (1053, 209212), (1084, 203229), (1158, 190242), (1404, 156909), (1626, 135486), (1737, 126828), (2106, 104606), (2316, 95121), (2439, 90324), (2509, 87804), (3252, 67743), (3474, 63414), (3523, 62532), (4212, 52303), (4878, 45162), (5018, 43902), (5211, 42276), (6948, 31707), (7046, 31266), (7317, 30108), (7527, 29268), (9756, 22581), (10036, 21951), (10422, 21138), (10569, 20844), (14092, 15633), (14634, 15054)]