146383360

素因数分解:

$2^9\times 5^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 353941632

約数和(自身を除く): 207558272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 271, 320, 422, 512, 542, 640, 844, 1055, 1084, 1280, 1355, 1688, 2110, 2168, 2560, 2710, 3376, 4220, 4336, 5420, 6752, 8440, 8672, 10840, 13504, 16880, 17344, 21680, 27008, 33760, 34688, 43360, 54016, 57181, 67520, 69376, 86720, 108032, 114362, 135040, 138752, 173440, 228724, 270080, 285905, 346880, 457448, 540160, 571810, 693760, 914896, 1143620, 1829792, 2287240, 3659584, 4574480, 7319168, 9148960, 14638336, 18297920, 29276672, 36595840, 73191680, 146383360]

約数ペア:

[(1, 146383360), (2, 73191680), (4, 36595840), (5, 29276672), (8, 18297920), (10, 14638336), (16, 9148960), (20, 7319168), (32, 4574480), (40, 3659584), (64, 2287240), (80, 1829792), (128, 1143620), (160, 914896), (211, 693760), (256, 571810), (271, 540160), (320, 457448), (422, 346880), (512, 285905), (542, 270080), (640, 228724), (844, 173440), (1055, 138752), (1084, 135040), (1280, 114362), (1355, 108032), (1688, 86720), (2110, 69376), (2168, 67520), (2560, 57181), (2710, 54016), (3376, 43360), (4220, 34688), (4336, 33760), (5420, 27008), (6752, 21680), (8440, 17344), (8672, 16880), (10840, 13504)]