285656220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1186

約数の個数: 144

約数和(自身を含む): 916362720

約数和(自身を除く): 630706500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 636, 795, 810, 954, 972, 1060, 1109, 1215, 1431, 1590, 1620, 1908, 2218, 2385, 2430, 2862, 3180, 3327, 4293, 4436, 4770, 4860, 5545, 5724, 6654, 7155, 8586, 9540, 9981, 11090, 12879, 13308, 14310, 16635, 17172, 19962, 21465, 22180, 25758, 28620, 29943, 33270, 39924, 42930, 49905, 51516, 58777, 59886, 64395, 66540, 85860, 89829, 99810, 117554, 119772, 128790, 149715, 176331, 179658, 199620, 235108, 257580, 269487, 293885, 299430, 352662, 359316, 449145, 528993, 538974, 587770, 598860, 705324, 881655, 898290, 1057986, 1077948, 1175540, 1347435, 1586979, 1763310, 1796580, 2115972, 2644965, 2694870, 3173958, 3526620, 4760937, 5289930, 5389740, 6347916, 7934895, 9521874, 10579860, 14282811, 15869790, 19043748, 23804685, 28565622, 31739580, 47609370, 57131244, 71414055, 95218740, 142828110, 285656220]

約数ペア:

[(1, 285656220), (2, 142828110), (3, 95218740), (4, 71414055), (5, 57131244), (6, 47609370), (9, 31739580), (10, 28565622), (12, 23804685), (15, 19043748), (18, 15869790), (20, 14282811), (27, 10579860), (30, 9521874), (36, 7934895), (45, 6347916), (53, 5389740), (54, 5289930), (60, 4760937), (81, 3526620), (90, 3173958), (106, 2694870), (108, 2644965), (135, 2115972), (159, 1796580), (162, 1763310), (180, 1586979), (212, 1347435), (243, 1175540), (265, 1077948), (270, 1057986), (318, 898290), (324, 881655), (405, 705324), (477, 598860), (486, 587770), (530, 538974), (540, 528993), (636, 449145), (795, 359316), (810, 352662), (954, 299430), (972, 293885), (1060, 269487), (1109, 257580), (1215, 235108), (1431, 199620), (1590, 179658), (1620, 176331), (1908, 149715), (2218, 128790), (2385, 119772), (2430, 117554), (2862, 99810), (3180, 89829), (3327, 85860), (4293, 66540), (4436, 64395), (4770, 59886), (4860, 58777), (5545, 51516), (5724, 49905), (6654, 42930), (7155, 39924), (8586, 33270), (9540, 29943), (9981, 28620), (11090, 25758), (12879, 22180), (13308, 21465), (14310, 19962), (16635, 17172)]