512702460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16657}}^1$

素因数の和:16697

約数の個数: 120

約数和(自身を含む): 1693119120

約数和(自身を除く): 1180416660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 16657, 30780, 33314, 49971, 66628, 83285, 99942, 149913, 166570, 199884, 249855, 299826, 316483, 333140, 449739, 499710, 599652, 632966, 749565, 899478, 949449, 999420, 1265932, 1349217, 1499130, 1582415, 1798956, 1898898, 2248695, 2698434, 2848347, 2998260, 3164830, 3797796, 4497390, 4747245, 5396868, 5696694, 6329660, 6746085, 8545041, 8994780, 9494490, 11393388, 13492170, 14241735, 17090082, 18988980, 25635123, 26984340, 28483470, 34180164, 42725205, 51270246, 56966940, 85450410, 102540492, 128175615, 170900820, 256351230, 512702460]

約数ペア:

[(1, 512702460), (2, 256351230), (3, 170900820), (4, 128175615), (5, 102540492), (6, 85450410), (9, 56966940), (10, 51270246), (12, 42725205), (15, 34180164), (18, 28483470), (19, 26984340), (20, 25635123), (27, 18988980), (30, 17090082), (36, 14241735), (38, 13492170), (45, 11393388), (54, 9494490), (57, 8994780), (60, 8545041), (76, 6746085), (81, 6329660), (90, 5696694), (95, 5396868), (108, 4747245), (114, 4497390), (135, 3797796), (162, 3164830), (171, 2998260), (180, 2848347), (190, 2698434), (228, 2248695), (270, 1898898), (285, 1798956), (324, 1582415), (342, 1499130), (380, 1349217), (405, 1265932), (513, 999420), (540, 949449), (570, 899478), (684, 749565), (810, 632966), (855, 599652), (1026, 499710), (1140, 449739), (1539, 333140), (1620, 316483), (1710, 299826), (2052, 249855), (2565, 199884), (3078, 166570), (3420, 149913), (5130, 99942), (6156, 83285), (7695, 66628), (10260, 49971), (15390, 33314), (16657, 30780)]