156959678480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{2521}}^1$

素因数の和:3193

約数の個数: 160

約数和(自身を含む): 401918025600

約数和(自身を除く): 244958347120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 278, 440, 509, 556, 695, 880, 1018, 1112, 1390, 1529, 2036, 2224, 2521, 2545, 2780, 3058, 4072, 5042, 5090, 5560, 5599, 6116, 7645, 8144, 10084, 10180, 11120, 11198, 12232, 12605, 15290, 20168, 20360, 22396, 24464, 25210, 27731, 27995, 30580, 40336, 40720, 44792, 50420, 55462, 55990, 61160, 70751, 89584, 100840, 110924, 111980, 122320, 138655, 141502, 201680, 221848, 223960, 277310, 283004, 350419, 353755, 443696, 447920, 554620, 566008, 700838, 707510, 778261, 1109240, 1132016, 1283189, 1401676, 1415020, 1556522, 1752095, 2218480, 2566378, 2803352, 2830040, 3113044, 3504190, 3854609, 3891305, 5132756, 5606704, 5660080, 6226088, 6415945, 7008380, 7709218, 7782610, 10265512, 12452176, 12831890, 14016760, 14115079, 15418436, 15565220, 19273045, 20531024, 25663780, 28033520, 28230158, 30836872, 31130440, 38546090, 51327560, 56460316, 61673744, 62260880, 70575395, 77092180, 102655120, 112920632, 141150790, 154184360, 178363271, 225841264, 282301580, 308368720, 356726542, 564603160, 713453084, 891816355, 1129206320, 1426906168, 1783632710, 1961995981, 2853812336, 3567265420, 3923991962, 7134530840, 7847983924, 9809979905, 14269061680, 15695967848, 19619959810, 31391935696, 39239919620, 78479839240, 156959678480]

約数ペア:

[(1, 156959678480), (2, 78479839240), (4, 39239919620), (5, 31391935696), (8, 19619959810), (10, 15695967848), (11, 14269061680), (16, 9809979905), (20, 7847983924), (22, 7134530840), (40, 3923991962), (44, 3567265420), (55, 2853812336), (80, 1961995981), (88, 1783632710), (110, 1426906168), (139, 1129206320), (176, 891816355), (220, 713453084), (278, 564603160), (440, 356726542), (509, 308368720), (556, 282301580), (695, 225841264), (880, 178363271), (1018, 154184360), (1112, 141150790), (1390, 112920632), (1529, 102655120), (2036, 77092180), (2224, 70575395), (2521, 62260880), (2545, 61673744), (2780, 56460316), (3058, 51327560), (4072, 38546090), (5042, 31130440), (5090, 30836872), (5560, 28230158), (5599, 28033520), (6116, 25663780), (7645, 20531024), (8144, 19273045), (10084, 15565220), (10180, 15418436), (11120, 14115079), (11198, 14016760), (12232, 12831890), (12605, 12452176), (15290, 10265512), (20168, 7782610), (20360, 7709218), (22396, 7008380), (24464, 6415945), (25210, 6226088), (27731, 5660080), (27995, 5606704), (30580, 5132756), (40336, 3891305), (40720, 3854609), (44792, 3504190), (50420, 3113044), (55462, 2830040), (55990, 2803352), (61160, 2566378), (70751, 2218480), (89584, 1752095), (100840, 1556522), (110924, 1415020), (111980, 1401676), (122320, 1283189), (138655, 1132016), (141502, 1109240), (201680, 778261), (221848, 707510), (223960, 700838), (277310, 566008), (283004, 554620), (350419, 447920), (353755, 443696)]