1982597120

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1678

約数の個数: 192

約数和(自身を含む): 5759994240

約数和(自身を除く): 3777397120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1627, 1792, 1904, 2048, 2176, 2240, 2380, 2560, 2720, 3254, 3584, 3808, 4352, 4480, 4760, 5120, 5440, 6508, 7168, 7616, 8135, 8704, 8960, 9520, 10240, 10880, 11389, 13016, 14336, 15232, 16270, 17408, 17920, 19040, 21760, 22778, 26032, 27659, 30464, 32540, 34816, 35840, 38080, 43520, 45556, 52064, 55318, 56945, 60928, 65080, 71680, 76160, 87040, 91112, 104128, 110636, 113890, 121856, 130160, 138295, 152320, 174080, 182224, 193613, 208256, 221272, 227780, 243712, 260320, 276590, 304640, 364448, 387226, 416512, 442544, 455560, 520640, 553180, 609280, 728896, 774452, 833024, 885088, 911120, 968065, 1041280, 1106360, 1218560, 1457792, 1548904, 1666048, 1770176, 1822240, 1936130, 2082560, 2212720, 2915584, 3097808, 3332096, 3540352, 3644480, 3872260, 4165120, 4425440, 5831168, 6195616, 7080704, 7288960, 7744520, 8330240, 8850880, 11662336, 12391232, 14161408, 14577920, 15489040, 16660480, 17701760, 23324672, 24782464, 28322816, 29155840, 30978080, 35403520, 49564928, 56645632, 58311680, 61956160, 70807040, 99129856, 116623360, 123912320, 141614080, 198259712, 247824640, 283228160, 396519424, 495649280, 991298560, 1982597120]

約数ペア:

[(1, 1982597120), (2, 991298560), (4, 495649280), (5, 396519424), (7, 283228160), (8, 247824640), (10, 198259712), (14, 141614080), (16, 123912320), (17, 116623360), (20, 99129856), (28, 70807040), (32, 61956160), (34, 58311680), (35, 56645632), (40, 49564928), (56, 35403520), (64, 30978080), (68, 29155840), (70, 28322816), (80, 24782464), (85, 23324672), (112, 17701760), (119, 16660480), (128, 15489040), (136, 14577920), (140, 14161408), (160, 12391232), (170, 11662336), (224, 8850880), (238, 8330240), (256, 7744520), (272, 7288960), (280, 7080704), (320, 6195616), (340, 5831168), (448, 4425440), (476, 4165120), (512, 3872260), (544, 3644480), (560, 3540352), (595, 3332096), (640, 3097808), (680, 2915584), (896, 2212720), (952, 2082560), (1024, 1936130), (1088, 1822240), (1120, 1770176), (1190, 1666048), (1280, 1548904), (1360, 1457792), (1627, 1218560), (1792, 1106360), (1904, 1041280), (2048, 968065), (2176, 911120), (2240, 885088), (2380, 833024), (2560, 774452), (2720, 728896), (3254, 609280), (3584, 553180), (3808, 520640), (4352, 455560), (4480, 442544), (4760, 416512), (5120, 387226), (5440, 364448), (6508, 304640), (7168, 276590), (7616, 260320), (8135, 243712), (8704, 227780), (8960, 221272), (9520, 208256), (10240, 193613), (10880, 182224), (11389, 174080), (13016, 152320), (14336, 138295), (15232, 130160), (16270, 121856), (17408, 113890), (17920, 110636), (19040, 104128), (21760, 91112), (22778, 87040), (26032, 76160), (27659, 71680), (30464, 65080), (32540, 60928), (34816, 56945), (35840, 55318), (38080, 52064), (43520, 45556)]