156754080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15551}}^1$

素因数の和:15579

約数の個数: 144

約数和(自身を含む): 611380224

約数和(自身を除く): 454626144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15551, 31102, 46653, 62204, 77755, 93306, 108857, 124408, 139959, 155510, 186612, 217714, 233265, 248816, 279918, 311020, 326571, 373224, 435428, 466530, 497632, 544285, 559836, 622040, 653142, 699795, 746448, 870856, 933060, 979713, 1088570, 1119672, 1244080, 1306284, 1399590, 1492896, 1632855, 1741712, 1866120, 1959426, 2177140, 2239344, 2488160, 2612568, 2799180, 3265710, 3483424, 3732240, 3918852, 4354280, 4478688, 4898565, 5225136, 5598360, 6531420, 7464480, 7837704, 8708560, 9797130, 10450272, 11196720, 13062840, 15675408, 17417120, 19594260, 22393440, 26125680, 31350816, 39188520, 52251360, 78377040, 156754080]

約数ペア:

[(1, 156754080), (2, 78377040), (3, 52251360), (4, 39188520), (5, 31350816), (6, 26125680), (7, 22393440), (8, 19594260), (9, 17417120), (10, 15675408), (12, 13062840), (14, 11196720), (15, 10450272), (16, 9797130), (18, 8708560), (20, 7837704), (21, 7464480), (24, 6531420), (28, 5598360), (30, 5225136), (32, 4898565), (35, 4478688), (36, 4354280), (40, 3918852), (42, 3732240), (45, 3483424), (48, 3265710), (56, 2799180), (60, 2612568), (63, 2488160), (70, 2239344), (72, 2177140), (80, 1959426), (84, 1866120), (90, 1741712), (96, 1632855), (105, 1492896), (112, 1399590), (120, 1306284), (126, 1244080), (140, 1119672), (144, 1088570), (160, 979713), (168, 933060), (180, 870856), (210, 746448), (224, 699795), (240, 653142), (252, 622040), (280, 559836), (288, 544285), (315, 497632), (336, 466530), (360, 435428), (420, 373224), (480, 326571), (504, 311020), (560, 279918), (630, 248816), (672, 233265), (720, 217714), (840, 186612), (1008, 155510), (1120, 139959), (1260, 124408), (1440, 108857), (1680, 93306), (2016, 77755), (2520, 62204), (3360, 46653), (5040, 31102), (10080, 15551)]