139626240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2834

約数の個数: 144

約数和(自身を含む): 480405408

約数和(自身を除く): 340779168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 2797, 3120, 3328, 3840, 4160, 4992, 5594, 6240, 8320, 8391, 9984, 11188, 12480, 13985, 16640, 16782, 22376, 24960, 27970, 33564, 36361, 41955, 44752, 49920, 55940, 67128, 72722, 83910, 89504, 109083, 111880, 134256, 145444, 167820, 179008, 181805, 218166, 223760, 268512, 290888, 335640, 358016, 363610, 436332, 447520, 537024, 545415, 581776, 671280, 716032, 727220, 872664, 895040, 1074048, 1090830, 1163552, 1342560, 1454440, 1745328, 1790080, 2148096, 2181660, 2327104, 2685120, 2908880, 3490656, 3580160, 4363320, 4654208, 5370240, 5817760, 6981312, 8726640, 9308416, 10740480, 11635520, 13962624, 17453280, 23271040, 27925248, 34906560, 46542080, 69813120, 139626240]

約数ペア:

[(1, 139626240), (2, 69813120), (3, 46542080), (4, 34906560), (5, 27925248), (6, 23271040), (8, 17453280), (10, 13962624), (12, 11635520), (13, 10740480), (15, 9308416), (16, 8726640), (20, 6981312), (24, 5817760), (26, 5370240), (30, 4654208), (32, 4363320), (39, 3580160), (40, 3490656), (48, 2908880), (52, 2685120), (60, 2327104), (64, 2181660), (65, 2148096), (78, 1790080), (80, 1745328), (96, 1454440), (104, 1342560), (120, 1163552), (128, 1090830), (130, 1074048), (156, 895040), (160, 872664), (192, 727220), (195, 716032), (208, 671280), (240, 581776), (256, 545415), (260, 537024), (312, 447520), (320, 436332), (384, 363610), (390, 358016), (416, 335640), (480, 290888), (520, 268512), (624, 223760), (640, 218166), (768, 181805), (780, 179008), (832, 167820), (960, 145444), (1040, 134256), (1248, 111880), (1280, 109083), (1560, 89504), (1664, 83910), (1920, 72722), (2080, 67128), (2496, 55940), (2797, 49920), (3120, 44752), (3328, 41955), (3840, 36361), (4160, 33564), (4992, 27970), (5594, 24960), (6240, 22376), (8320, 16782), (8391, 16640), (9984, 13985), (11188, 12480)]