155837640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 192

約数和(自身を含む): 576201600

約数和(自身を除く): 420363960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1559, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3118, 3332, 3570, 4165, 4677, 4760, 4998, 5880, 6236, 6664, 7140, 7795, 8330, 9354, 9996, 10913, 12472, 12495, 14280, 15590, 16660, 18708, 19992, 21826, 23385, 24990, 26503, 31180, 32739, 33320, 37416, 43652, 46770, 49980, 53006, 54565, 62360, 65478, 76391, 79509, 87304, 93540, 99960, 106012, 109130, 130956, 132515, 152782, 159018, 163695, 185521, 187080, 212024, 218260, 229173, 261912, 265030, 305564, 318036, 327390, 371042, 381955, 397545, 436520, 458346, 530060, 556563, 611128, 636072, 654780, 742084, 763910, 795090, 916692, 927605, 1060120, 1113126, 1145865, 1298647, 1309560, 1484168, 1527820, 1590180, 1833384, 1855210, 2226252, 2291730, 2597294, 2782815, 3055640, 3180360, 3710420, 3895941, 4452504, 4583460, 5194588, 5565630, 6493235, 7420840, 7791882, 9166920, 10389176, 11131260, 12986470, 15583764, 19479705, 22262520, 25972940, 31167528, 38959410, 51945880, 77918820, 155837640]

約数ペア:

[(1, 155837640), (2, 77918820), (3, 51945880), (4, 38959410), (5, 31167528), (6, 25972940), (7, 22262520), (8, 19479705), (10, 15583764), (12, 12986470), (14, 11131260), (15, 10389176), (17, 9166920), (20, 7791882), (21, 7420840), (24, 6493235), (28, 5565630), (30, 5194588), (34, 4583460), (35, 4452504), (40, 3895941), (42, 3710420), (49, 3180360), (51, 3055640), (56, 2782815), (60, 2597294), (68, 2291730), (70, 2226252), (84, 1855210), (85, 1833384), (98, 1590180), (102, 1527820), (105, 1484168), (119, 1309560), (120, 1298647), (136, 1145865), (140, 1113126), (147, 1060120), (168, 927605), (170, 916692), (196, 795090), (204, 763910), (210, 742084), (238, 654780), (245, 636072), (255, 611128), (280, 556563), (294, 530060), (340, 458346), (357, 436520), (392, 397545), (408, 381955), (420, 371042), (476, 327390), (490, 318036), (510, 305564), (588, 265030), (595, 261912), (680, 229173), (714, 218260), (735, 212024), (833, 187080), (840, 185521), (952, 163695), (980, 159018), (1020, 152782), (1176, 132515), (1190, 130956), (1428, 109130), (1470, 106012), (1559, 99960), (1666, 93540), (1785, 87304), (1960, 79509), (2040, 76391), (2380, 65478), (2499, 62360), (2856, 54565), (2940, 53006), (3118, 49980), (3332, 46770), (3570, 43652), (4165, 37416), (4677, 33320), (4760, 32739), (4998, 31180), (5880, 26503), (6236, 24990), (6664, 23385), (7140, 21826), (7795, 19992), (8330, 18708), (9354, 16660), (9996, 15590), (10913, 14280), (12472, 12495)]