204389730

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 168

約数和(自身を含む): 587504988

約数和(自身を除く): 383115258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 53, 54, 69, 81, 90, 106, 115, 135, 138, 159, 162, 207, 230, 243, 265, 270, 318, 345, 405, 414, 477, 486, 529, 530, 621, 690, 729, 795, 810, 954, 1035, 1058, 1215, 1219, 1242, 1431, 1458, 1587, 1590, 1863, 2070, 2385, 2430, 2438, 2645, 2862, 3105, 3174, 3645, 3657, 3726, 4293, 4761, 4770, 5290, 5589, 6095, 6210, 7155, 7290, 7314, 7935, 8586, 9315, 9522, 10971, 11178, 12190, 12879, 14283, 14310, 15870, 16767, 18285, 18630, 21465, 21942, 23805, 25758, 27945, 28037, 28566, 32913, 33534, 36570, 38637, 42849, 42930, 47610, 54855, 55890, 56074, 64395, 65826, 71415, 77274, 83835, 84111, 85698, 98739, 109710, 128547, 128790, 140185, 142830, 164565, 167670, 168222, 193185, 197478, 214245, 252333, 257094, 280370, 296217, 329130, 385641, 386370, 420555, 428490, 493695, 504666, 592434, 642735, 756999, 771282, 841110, 888651, 987390, 1261665, 1285470, 1481085, 1513998, 1777302, 1928205, 2270997, 2523330, 2962170, 3784995, 3856410, 4443255, 4541994, 6812991, 7569990, 8886510, 11354985, 13625982, 20438973, 22709970, 34064955, 40877946, 68129910, 102194865, 204389730]

約数ペア:

[(1, 204389730), (2, 102194865), (3, 68129910), (5, 40877946), (6, 34064955), (9, 22709970), (10, 20438973), (15, 13625982), (18, 11354985), (23, 8886510), (27, 7569990), (30, 6812991), (45, 4541994), (46, 4443255), (53, 3856410), (54, 3784995), (69, 2962170), (81, 2523330), (90, 2270997), (106, 1928205), (115, 1777302), (135, 1513998), (138, 1481085), (159, 1285470), (162, 1261665), (207, 987390), (230, 888651), (243, 841110), (265, 771282), (270, 756999), (318, 642735), (345, 592434), (405, 504666), (414, 493695), (477, 428490), (486, 420555), (529, 386370), (530, 385641), (621, 329130), (690, 296217), (729, 280370), (795, 257094), (810, 252333), (954, 214245), (1035, 197478), (1058, 193185), (1215, 168222), (1219, 167670), (1242, 164565), (1431, 142830), (1458, 140185), (1587, 128790), (1590, 128547), (1863, 109710), (2070, 98739), (2385, 85698), (2430, 84111), (2438, 83835), (2645, 77274), (2862, 71415), (3105, 65826), (3174, 64395), (3645, 56074), (3657, 55890), (3726, 54855), (4293, 47610), (4761, 42930), (4770, 42849), (5290, 38637), (5589, 36570), (6095, 33534), (6210, 32913), (7155, 28566), (7290, 28037), (7314, 27945), (7935, 25758), (8586, 23805), (9315, 21942), (9522, 21465), (10971, 18630), (11178, 18285), (12190, 16767), (12879, 15870), (14283, 14310)]