25912285440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{31981}}^1$

素因数の和:32216

約数の個数: 144

約数和(自身を含む): 83152176576

約数和(自身を除く): 57239891136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 256, 320, 384, 422, 480, 633, 640, 768, 844, 960, 1055, 1266, 1280, 1688, 1920, 2110, 2532, 3165, 3376, 3840, 4220, 5064, 6330, 6752, 8440, 10128, 12660, 13504, 16880, 20256, 25320, 27008, 31981, 33760, 40512, 50640, 54016, 63962, 67520, 81024, 95943, 101280, 127924, 135040, 159905, 162048, 191886, 202560, 255848, 270080, 319810, 383772, 405120, 479715, 511696, 639620, 767544, 810240, 959430, 1023392, 1279240, 1535088, 1918860, 2046784, 2558480, 3070176, 3837720, 4093568, 5116960, 6140352, 6747991, 7675440, 8187136, 10233920, 12280704, 13495982, 15350880, 20243973, 20467840, 24561408, 26991964, 30701760, 33739955, 40487946, 40935680, 53983928, 61403520, 67479910, 80975892, 101219865, 107967856, 122807040, 134959820, 161951784, 202439730, 215935712, 269919640, 323903568, 404879460, 431871424, 539839280, 647807136, 809758920, 863742848, 1079678560, 1295614272, 1619517840, 1727485696, 2159357120, 2591228544, 3239035680, 4318714240, 5182457088, 6478071360, 8637428480, 12956142720, 25912285440]

約数ペア:

[(1, 25912285440), (2, 12956142720), (3, 8637428480), (4, 6478071360), (5, 5182457088), (6, 4318714240), (8, 3239035680), (10, 2591228544), (12, 2159357120), (15, 1727485696), (16, 1619517840), (20, 1295614272), (24, 1079678560), (30, 863742848), (32, 809758920), (40, 647807136), (48, 539839280), (60, 431871424), (64, 404879460), (80, 323903568), (96, 269919640), (120, 215935712), (128, 202439730), (160, 161951784), (192, 134959820), (211, 122807040), (240, 107967856), (256, 101219865), (320, 80975892), (384, 67479910), (422, 61403520), (480, 53983928), (633, 40935680), (640, 40487946), (768, 33739955), (844, 30701760), (960, 26991964), (1055, 24561408), (1266, 20467840), (1280, 20243973), (1688, 15350880), (1920, 13495982), (2110, 12280704), (2532, 10233920), (3165, 8187136), (3376, 7675440), (3840, 6747991), (4220, 6140352), (5064, 5116960), (6330, 4093568), (6752, 3837720), (8440, 3070176), (10128, 2558480), (12660, 2046784), (13504, 1918860), (16880, 1535088), (20256, 1279240), (25320, 1023392), (27008, 959430), (31981, 810240), (33760, 767544), (40512, 639620), (50640, 511696), (54016, 479715), (63962, 405120), (67520, 383772), (81024, 319810), (95943, 270080), (101280, 255848), (127924, 202560), (135040, 191886), (159905, 162048)]