169777260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1783}}^1$

素因数の和:1844

約数の個数: 108

約数和(自身を含む): 538657392

約数和(自身を除く): 368880132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 1783, 2070, 2116, 2645, 3174, 3566, 4140, 4761, 5290, 5349, 6348, 7132, 7935, 8915, 9522, 10580, 10698, 15870, 16047, 17830, 19044, 21396, 23805, 26745, 31740, 32094, 35660, 41009, 47610, 53490, 64188, 80235, 82018, 95220, 106980, 123027, 160470, 164036, 205045, 246054, 320940, 369081, 410090, 492108, 615135, 738162, 820180, 943207, 1230270, 1476324, 1845405, 1886414, 2460540, 2829621, 3690810, 3772828, 4716035, 5659242, 7381620, 8488863, 9432070, 11318484, 14148105, 16977726, 18864140, 28296210, 33955452, 42444315, 56592420, 84888630, 169777260]

約数ペア:

[(1, 169777260), (2, 84888630), (3, 56592420), (4, 42444315), (5, 33955452), (6, 28296210), (9, 18864140), (10, 16977726), (12, 14148105), (15, 11318484), (18, 9432070), (20, 8488863), (23, 7381620), (30, 5659242), (36, 4716035), (45, 3772828), (46, 3690810), (60, 2829621), (69, 2460540), (90, 1886414), (92, 1845405), (115, 1476324), (138, 1230270), (180, 943207), (207, 820180), (230, 738162), (276, 615135), (345, 492108), (414, 410090), (460, 369081), (529, 320940), (690, 246054), (828, 205045), (1035, 164036), (1058, 160470), (1380, 123027), (1587, 106980), (1783, 95220), (2070, 82018), (2116, 80235), (2645, 64188), (3174, 53490), (3566, 47610), (4140, 41009), (4761, 35660), (5290, 32094), (5349, 31740), (6348, 26745), (7132, 23805), (7935, 21396), (8915, 19044), (9522, 17830), (10580, 16047), (10698, 15870)]