513613620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2262

約数の個数: 144

約数和(自身を含む): 1694888832

約数和(自身を除く): 1181275212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 780, 927, 1030, 1170, 1236, 1339, 1545, 1854, 2060, 2131, 2340, 2678, 3090, 3708, 4017, 4262, 4635, 5356, 6180, 6393, 6695, 8034, 8524, 9270, 10655, 12051, 12786, 13390, 16068, 18540, 19179, 20085, 21310, 24102, 25572, 26780, 27703, 31965, 38358, 40170, 42620, 48204, 55406, 60255, 63930, 76716, 80340, 83109, 95895, 110812, 120510, 127860, 138515, 166218, 191790, 219493, 241020, 249327, 277030, 332436, 383580, 415545, 438986, 498654, 554060, 658479, 831090, 877972, 997308, 1097465, 1246635, 1316958, 1662180, 1975437, 2194930, 2493270, 2633916, 2853409, 3292395, 3950874, 4389860, 4986540, 5706818, 6584790, 7901748, 8560227, 9877185, 11413636, 13169580, 14267045, 17120454, 19754370, 25680681, 28534090, 34240908, 39508740, 42801135, 51361362, 57068180, 85602270, 102722724, 128403405, 171204540, 256806810, 513613620]

約数ペア:

[(1, 513613620), (2, 256806810), (3, 171204540), (4, 128403405), (5, 102722724), (6, 85602270), (9, 57068180), (10, 51361362), (12, 42801135), (13, 39508740), (15, 34240908), (18, 28534090), (20, 25680681), (26, 19754370), (30, 17120454), (36, 14267045), (39, 13169580), (45, 11413636), (52, 9877185), (60, 8560227), (65, 7901748), (78, 6584790), (90, 5706818), (103, 4986540), (117, 4389860), (130, 3950874), (156, 3292395), (180, 2853409), (195, 2633916), (206, 2493270), (234, 2194930), (260, 1975437), (309, 1662180), (390, 1316958), (412, 1246635), (468, 1097465), (515, 997308), (585, 877972), (618, 831090), (780, 658479), (927, 554060), (1030, 498654), (1170, 438986), (1236, 415545), (1339, 383580), (1545, 332436), (1854, 277030), (2060, 249327), (2131, 241020), (2340, 219493), (2678, 191790), (3090, 166218), (3708, 138515), (4017, 127860), (4262, 120510), (4635, 110812), (5356, 95895), (6180, 83109), (6393, 80340), (6695, 76716), (8034, 63930), (8524, 60255), (9270, 55406), (10655, 48204), (12051, 42620), (12786, 40170), (13390, 38358), (16068, 31965), (18540, 27703), (19179, 26780), (20085, 25572), (21310, 24102)]