128509291260

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3777463}}^1$

素因数の和:3777494

約数の個数: 144

約数和(自身を含む): 461998957056

約数和(自身を除く): 333489665796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 3777463, 7554926, 11332389, 15109852, 18887315, 22664778, 26442241, 33997167, 37774630, 45329556, 52884482, 56661945, 67994334, 75549260, 79326723, 101991501, 105768964, 113323890, 132211205, 135988668, 158653446, 169985835, 203983002, 226647780, 237980169, 264422410, 305974503, 317306892, 339971670, 396633615, 407966004, 475960338, 509957505, 528844820, 611949006, 679943340, 713940507, 793267230, 917923509, 951920676, 1019915010, 1189900845, 1223898012, 1427881014, 1529872515, 1586534460, 1835847018, 2039830020, 2141821521, 2379801690, 2855762028, 3059745030, 3569702535, 3671694036, 4283643042, 4589617545, 4759603380, 6119490060, 6425464563, 7139405070, 8567286084, 9179235090, 10709107605, 12850929126, 14278810140, 18358470180, 21418215210, 25701858252, 32127322815, 42836430420, 64254645630, 128509291260]

約数ペア:

[(1, 128509291260), (2, 64254645630), (3, 42836430420), (4, 32127322815), (5, 25701858252), (6, 21418215210), (7, 18358470180), (9, 14278810140), (10, 12850929126), (12, 10709107605), (14, 9179235090), (15, 8567286084), (18, 7139405070), (20, 6425464563), (21, 6119490060), (27, 4759603380), (28, 4589617545), (30, 4283643042), (35, 3671694036), (36, 3569702535), (42, 3059745030), (45, 2855762028), (54, 2379801690), (60, 2141821521), (63, 2039830020), (70, 1835847018), (81, 1586534460), (84, 1529872515), (90, 1427881014), (105, 1223898012), (108, 1189900845), (126, 1019915010), (135, 951920676), (140, 917923509), (162, 793267230), (180, 713940507), (189, 679943340), (210, 611949006), (243, 528844820), (252, 509957505), (270, 475960338), (315, 407966004), (324, 396633615), (378, 339971670), (405, 317306892), (420, 305974503), (486, 264422410), (540, 237980169), (567, 226647780), (630, 203983002), (756, 169985835), (810, 158653446), (945, 135988668), (972, 132211205), (1134, 113323890), (1215, 105768964), (1260, 101991501), (1620, 79326723), (1701, 75549260), (1890, 67994334), (2268, 56661945), (2430, 52884482), (2835, 45329556), (3402, 37774630), (3780, 33997167), (4860, 26442241), (5670, 22664778), (6804, 18887315), (8505, 15109852), (11340, 11332389), (17010, 7554926), (34020, 3777463)]