207007920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13691}}^1$

素因数の和:13720

約数の個数: 160

約数和(自身を含む): 814947840

約数和(自身を除く): 607939920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13691, 15120, 27382, 41073, 54764, 68455, 82146, 95837, 109528, 123219, 136910, 164292, 191674, 205365, 219056, 246438, 273820, 287511, 328584, 369657, 383348, 410730, 479185, 492876, 547640, 575022, 616095, 657168, 739314, 766696, 821460, 862533, 958370, 985752, 1095280, 1150044, 1232190, 1437555, 1478628, 1533392, 1642920, 1725066, 1848285, 1916740, 1971504, 2300088, 2464380, 2587599, 2875110, 2957256, 3285840, 3450132, 3696570, 3833480, 4312665, 4600176, 4928760, 5175198, 5750220, 5914512, 6900264, 7393140, 7666960, 8625330, 9857520, 10350396, 11500440, 12937995, 13800528, 14786280, 17250660, 20700792, 23000880, 25875990, 29572560, 34501320, 41401584, 51751980, 69002640, 103503960, 207007920]

約数ペア:

[(1, 207007920), (2, 103503960), (3, 69002640), (4, 51751980), (5, 41401584), (6, 34501320), (7, 29572560), (8, 25875990), (9, 23000880), (10, 20700792), (12, 17250660), (14, 14786280), (15, 13800528), (16, 12937995), (18, 11500440), (20, 10350396), (21, 9857520), (24, 8625330), (27, 7666960), (28, 7393140), (30, 6900264), (35, 5914512), (36, 5750220), (40, 5175198), (42, 4928760), (45, 4600176), (48, 4312665), (54, 3833480), (56, 3696570), (60, 3450132), (63, 3285840), (70, 2957256), (72, 2875110), (80, 2587599), (84, 2464380), (90, 2300088), (105, 1971504), (108, 1916740), (112, 1848285), (120, 1725066), (126, 1642920), (135, 1533392), (140, 1478628), (144, 1437555), (168, 1232190), (180, 1150044), (189, 1095280), (210, 985752), (216, 958370), (240, 862533), (252, 821460), (270, 766696), (280, 739314), (315, 657168), (336, 616095), (360, 575022), (378, 547640), (420, 492876), (432, 479185), (504, 410730), (540, 383348), (560, 369657), (630, 328584), (720, 287511), (756, 273820), (840, 246438), (945, 219056), (1008, 205365), (1080, 191674), (1260, 164292), (1512, 136910), (1680, 123219), (1890, 109528), (2160, 95837), (2520, 82146), (3024, 68455), (3780, 54764), (5040, 41073), (7560, 27382), (13691, 15120)]