111279420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3271}}^1$

素因数の和:3302

約数の個数: 144

約数和(自身を含む): 400178688

約数和(自身を除く): 288899268

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, 3271, 3402, 3780, 4860, 5670, 6542, 6804, 8505, 9813, 11340, 13084, 16355, 17010, 19626, 22897, 29439, 32710, 34020, 39252, 45794, 49065, 58878, 65420, 68691, 88317, 91588, 98130, 114485, 117756, 137382, 147195, 176634, 196260, 206073, 228970, 264951, 274764, 294390, 343455, 353268, 412146, 441585, 457940, 529902, 588780, 618219, 686910, 794853, 824292, 883170, 1030365, 1059804, 1236438, 1324755, 1373820, 1589706, 1766340, 1854657, 2060730, 2472876, 2649510, 3091095, 3179412, 3709314, 3974265, 4121460, 5299020, 5563971, 6182190, 7418628, 7948530, 9273285, 11127942, 12364380, 15897060, 18546570, 22255884, 27819855, 37093140, 55639710, 111279420]

約数ペア:

[(1, 111279420), (2, 55639710), (3, 37093140), (4, 27819855), (5, 22255884), (6, 18546570), (7, 15897060), (9, 12364380), (10, 11127942), (12, 9273285), (14, 7948530), (15, 7418628), (18, 6182190), (20, 5563971), (21, 5299020), (27, 4121460), (28, 3974265), (30, 3709314), (35, 3179412), (36, 3091095), (42, 2649510), (45, 2472876), (54, 2060730), (60, 1854657), (63, 1766340), (70, 1589706), (81, 1373820), (84, 1324755), (90, 1236438), (105, 1059804), (108, 1030365), (126, 883170), (135, 824292), (140, 794853), (162, 686910), (180, 618219), (189, 588780), (210, 529902), (243, 457940), (252, 441585), (270, 412146), (315, 353268), (324, 343455), (378, 294390), (405, 274764), (420, 264951), (486, 228970), (540, 206073), (567, 196260), (630, 176634), (756, 147195), (810, 137382), (945, 117756), (972, 114485), (1134, 98130), (1215, 91588), (1260, 88317), (1620, 68691), (1701, 65420), (1890, 58878), (2268, 49065), (2430, 45794), (2835, 39252), (3271, 34020), (3402, 32710), (3780, 29439), (4860, 22897), (5670, 19626), (6542, 17010), (6804, 16355), (8505, 13084), (9813, 11340)]