19571908560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{3967}}^1$

素因数の和:4381

約数の個数: 160

約数和(自身を含む): 61866135552

約数和(自身を除く): 42294226992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 337, 366, 488, 610, 674, 732, 915, 976, 1011, 1220, 1348, 1464, 1685, 1830, 2022, 2440, 2696, 2928, 3370, 3660, 3967, 4044, 4880, 5055, 5392, 6740, 7320, 7934, 8088, 10110, 11901, 13480, 14640, 15868, 16176, 19835, 20220, 20557, 23802, 26960, 31736, 39670, 40440, 41114, 47604, 59505, 61671, 63472, 79340, 80880, 82228, 95208, 102785, 119010, 123342, 158680, 164456, 190416, 205570, 238020, 241987, 246684, 308355, 317360, 328912, 411140, 476040, 483974, 493368, 616710, 725961, 822280, 952080, 967948, 986736, 1209935, 1233420, 1336879, 1451922, 1644560, 1935896, 2419870, 2466840, 2673758, 2903844, 3629805, 3871792, 4010637, 4839740, 4933680, 5347516, 5807688, 6684395, 7259610, 8021274, 9679480, 10695032, 11615376, 13368790, 14519220, 16042548, 19358960, 20053185, 21390064, 26737580, 29038440, 32085096, 40106370, 53475160, 58076880, 64170192, 80212740, 81549619, 106950320, 160425480, 163099238, 244648857, 320850960, 326198476, 407748095, 489297714, 652396952, 815496190, 978595428, 1223244285, 1304793904, 1630992380, 1957190856, 2446488570, 3261984760, 3914381712, 4892977140, 6523969520, 9785954280, 19571908560]

約数ペア:

[(1, 19571908560), (2, 9785954280), (3, 6523969520), (4, 4892977140), (5, 3914381712), (6, 3261984760), (8, 2446488570), (10, 1957190856), (12, 1630992380), (15, 1304793904), (16, 1223244285), (20, 978595428), (24, 815496190), (30, 652396952), (40, 489297714), (48, 407748095), (60, 326198476), (61, 320850960), (80, 244648857), (120, 163099238), (122, 160425480), (183, 106950320), (240, 81549619), (244, 80212740), (305, 64170192), (337, 58076880), (366, 53475160), (488, 40106370), (610, 32085096), (674, 29038440), (732, 26737580), (915, 21390064), (976, 20053185), (1011, 19358960), (1220, 16042548), (1348, 14519220), (1464, 13368790), (1685, 11615376), (1830, 10695032), (2022, 9679480), (2440, 8021274), (2696, 7259610), (2928, 6684395), (3370, 5807688), (3660, 5347516), (3967, 4933680), (4044, 4839740), (4880, 4010637), (5055, 3871792), (5392, 3629805), (6740, 2903844), (7320, 2673758), (7934, 2466840), (8088, 2419870), (10110, 1935896), (11901, 1644560), (13480, 1451922), (14640, 1336879), (15868, 1233420), (16176, 1209935), (19835, 986736), (20220, 967948), (20557, 952080), (23802, 822280), (26960, 725961), (31736, 616710), (39670, 493368), (40440, 483974), (41114, 476040), (47604, 411140), (59505, 328912), (61671, 317360), (63472, 308355), (79340, 246684), (80880, 241987), (82228, 238020), (95208, 205570), (102785, 190416), (119010, 164456), (123342, 158680)]