77116440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 246240000

約数和(自身を除く): 169123560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 190, 227, 228, 285, 298, 380, 447, 454, 456, 570, 596, 681, 745, 760, 894, 908, 1135, 1140, 1192, 1362, 1490, 1788, 1816, 2235, 2270, 2280, 2724, 2831, 2980, 3405, 3576, 4313, 4470, 4540, 5448, 5662, 5960, 6810, 8493, 8626, 8940, 9080, 11324, 12939, 13620, 14155, 16986, 17252, 17880, 21565, 22648, 25878, 27240, 28310, 33823, 33972, 34504, 42465, 43130, 51756, 56620, 64695, 67646, 67944, 84930, 86260, 101469, 103512, 113240, 129390, 135292, 169115, 169860, 172520, 202938, 258780, 270584, 338230, 339720, 405876, 507345, 517560, 642637, 676460, 811752, 1014690, 1285274, 1352920, 1927911, 2029380, 2570548, 3213185, 3855822, 4058760, 5141096, 6426370, 7711644, 9639555, 12852740, 15423288, 19279110, 25705480, 38558220, 77116440]

約数ペア:

[(1, 77116440), (2, 38558220), (3, 25705480), (4, 19279110), (5, 15423288), (6, 12852740), (8, 9639555), (10, 7711644), (12, 6426370), (15, 5141096), (19, 4058760), (20, 3855822), (24, 3213185), (30, 2570548), (38, 2029380), (40, 1927911), (57, 1352920), (60, 1285274), (76, 1014690), (95, 811752), (114, 676460), (120, 642637), (149, 517560), (152, 507345), (190, 405876), (227, 339720), (228, 338230), (285, 270584), (298, 258780), (380, 202938), (447, 172520), (454, 169860), (456, 169115), (570, 135292), (596, 129390), (681, 113240), (745, 103512), (760, 101469), (894, 86260), (908, 84930), (1135, 67944), (1140, 67646), (1192, 64695), (1362, 56620), (1490, 51756), (1788, 43130), (1816, 42465), (2235, 34504), (2270, 33972), (2280, 33823), (2724, 28310), (2831, 27240), (2980, 25878), (3405, 22648), (3576, 21565), (4313, 17880), (4470, 17252), (4540, 16986), (5448, 14155), (5662, 13620), (5960, 12939), (6810, 11324), (8493, 9080), (8626, 8940)]