2142397120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1097}}^1$

素因数の和:1490

約数の個数: 112

約数和(自身を含む): 5421660480

約数和(自身を除く): 3279263360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 359, 544, 680, 718, 1088, 1097, 1360, 1436, 1795, 2194, 2720, 2872, 3590, 4388, 5440, 5485, 5744, 6103, 7180, 8776, 10970, 11488, 12206, 14360, 17552, 18649, 21940, 22976, 24412, 28720, 30515, 35104, 37298, 43880, 48824, 57440, 61030, 70208, 74596, 87760, 93245, 97648, 114880, 122060, 149192, 175520, 186490, 195296, 244120, 298384, 351040, 372980, 390592, 393823, 488240, 596768, 745960, 787646, 976480, 1193536, 1491920, 1575292, 1952960, 1969115, 2983840, 3150584, 3938230, 5967680, 6301168, 6694991, 7876460, 12602336, 13389982, 15752920, 25204672, 26779964, 31505840, 33474955, 53559928, 63011680, 66949910, 107119856, 126023360, 133899820, 214239712, 267799640, 428479424, 535599280, 1071198560, 2142397120]

約数ペア:

[(1, 2142397120), (2, 1071198560), (4, 535599280), (5, 428479424), (8, 267799640), (10, 214239712), (16, 133899820), (17, 126023360), (20, 107119856), (32, 66949910), (34, 63011680), (40, 53559928), (64, 33474955), (68, 31505840), (80, 26779964), (85, 25204672), (136, 15752920), (160, 13389982), (170, 12602336), (272, 7876460), (320, 6694991), (340, 6301168), (359, 5967680), (544, 3938230), (680, 3150584), (718, 2983840), (1088, 1969115), (1097, 1952960), (1360, 1575292), (1436, 1491920), (1795, 1193536), (2194, 976480), (2720, 787646), (2872, 745960), (3590, 596768), (4388, 488240), (5440, 393823), (5485, 390592), (5744, 372980), (6103, 351040), (7180, 298384), (8776, 244120), (10970, 195296), (11488, 186490), (12206, 175520), (14360, 149192), (17552, 122060), (18649, 114880), (21940, 97648), (22976, 93245), (24412, 87760), (28720, 74596), (30515, 70208), (35104, 61030), (37298, 57440), (43880, 48824)]