179801520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 596533248

約数和(自身を除く): 416731728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 127, 136, 170, 204, 240, 254, 255, 272, 340, 347, 381, 408, 508, 510, 635, 680, 694, 762, 816, 1016, 1020, 1041, 1270, 1360, 1388, 1524, 1735, 1905, 2032, 2040, 2082, 2159, 2540, 2776, 3048, 3470, 3810, 4080, 4164, 4318, 5080, 5205, 5552, 5899, 6096, 6477, 6940, 7620, 8328, 8636, 10160, 10410, 10795, 11798, 12954, 13880, 15240, 16656, 17272, 17697, 20820, 21590, 23596, 25908, 27760, 29495, 30480, 32385, 34544, 35394, 41640, 43180, 44069, 47192, 51816, 58990, 64770, 70788, 83280, 86360, 88138, 88485, 94384, 103632, 117980, 129540, 132207, 141576, 172720, 176276, 176970, 220345, 235960, 259080, 264414, 283152, 352552, 353940, 440690, 471920, 518160, 528828, 661035, 705104, 707880, 749173, 881380, 1057656, 1322070, 1415760, 1498346, 1762760, 2115312, 2247519, 2644140, 2996692, 3525520, 3745865, 4495038, 5288280, 5993384, 7491730, 8990076, 10576560, 11237595, 11986768, 14983460, 17980152, 22475190, 29966920, 35960304, 44950380, 59933840, 89900760, 179801520]

約数ペア:

[(1, 179801520), (2, 89900760), (3, 59933840), (4, 44950380), (5, 35960304), (6, 29966920), (8, 22475190), (10, 17980152), (12, 14983460), (15, 11986768), (16, 11237595), (17, 10576560), (20, 8990076), (24, 7491730), (30, 5993384), (34, 5288280), (40, 4495038), (48, 3745865), (51, 3525520), (60, 2996692), (68, 2644140), (80, 2247519), (85, 2115312), (102, 1762760), (120, 1498346), (127, 1415760), (136, 1322070), (170, 1057656), (204, 881380), (240, 749173), (254, 707880), (255, 705104), (272, 661035), (340, 528828), (347, 518160), (381, 471920), (408, 440690), (508, 353940), (510, 352552), (635, 283152), (680, 264414), (694, 259080), (762, 235960), (816, 220345), (1016, 176970), (1020, 176276), (1041, 172720), (1270, 141576), (1360, 132207), (1388, 129540), (1524, 117980), (1735, 103632), (1905, 94384), (2032, 88485), (2040, 88138), (2082, 86360), (2159, 83280), (2540, 70788), (2776, 64770), (3048, 58990), (3470, 51816), (3810, 47192), (4080, 44069), (4164, 43180), (4318, 41640), (5080, 35394), (5205, 34544), (5552, 32385), (5899, 30480), (6096, 29495), (6477, 27760), (6940, 25908), (7620, 23596), (8328, 21590), (8636, 20820), (10160, 17697), (10410, 17272), (10795, 16656), (11798, 15240), (12954, 13880)]