158497920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3963

約数の個数: 192

約数和(自身を含む): 625659840

約数和(自身を除く): 467161920

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3931, 4032, 4480, 5040, 5760, 6720, 7862, 8064, 10080, 11793, 13440, 15724, 19655, 20160, 23586, 27517, 31448, 35379, 39310, 40320, 47172, 55034, 58965, 62896, 70758, 78620, 82551, 94344, 110068, 117930, 125792, 137585, 141516, 157240, 165102, 176895, 188688, 220136, 235860, 247653, 251584, 275170, 283032, 314480, 330204, 353790, 377376, 412755, 440272, 471720, 495306, 503168, 550340, 566064, 628960, 660408, 707580, 754752, 825510, 880544, 943440, 990612, 1100680, 1132128, 1238265, 1257920, 1320816, 1415160, 1509504, 1651020, 1761088, 1886880, 1981224, 2201360, 2264256, 2476530, 2515840, 2641632, 2830320, 3302040, 3522176, 3773760, 3962448, 4402720, 4528512, 4953060, 5283264, 5660640, 6604080, 7547520, 7924896, 8805440, 9906120, 10566528, 11321280, 13208160, 15849792, 17610880, 19812240, 22642560, 26416320, 31699584, 39624480, 52832640, 79248960, 158497920]

約数ペア:

[(1, 158497920), (2, 79248960), (3, 52832640), (4, 39624480), (5, 31699584), (6, 26416320), (7, 22642560), (8, 19812240), (9, 17610880), (10, 15849792), (12, 13208160), (14, 11321280), (15, 10566528), (16, 9906120), (18, 8805440), (20, 7924896), (21, 7547520), (24, 6604080), (28, 5660640), (30, 5283264), (32, 4953060), (35, 4528512), (36, 4402720), (40, 3962448), (42, 3773760), (45, 3522176), (48, 3302040), (56, 2830320), (60, 2641632), (63, 2515840), (64, 2476530), (70, 2264256), (72, 2201360), (80, 1981224), (84, 1886880), (90, 1761088), (96, 1651020), (105, 1509504), (112, 1415160), (120, 1320816), (126, 1257920), (128, 1238265), (140, 1132128), (144, 1100680), (160, 990612), (168, 943440), (180, 880544), (192, 825510), (210, 754752), (224, 707580), (240, 660408), (252, 628960), (280, 566064), (288, 550340), (315, 503168), (320, 495306), (336, 471720), (360, 440272), (384, 412755), (420, 377376), (448, 353790), (480, 330204), (504, 314480), (560, 283032), (576, 275170), (630, 251584), (640, 247653), (672, 235860), (720, 220136), (840, 188688), (896, 176895), (960, 165102), (1008, 157240), (1120, 141516), (1152, 137585), (1260, 125792), (1344, 117930), (1440, 110068), (1680, 94344), (1920, 82551), (2016, 78620), (2240, 70758), (2520, 62896), (2688, 58965), (2880, 55034), (3360, 47172), (3931, 40320), (4032, 39310), (4480, 35379), (5040, 31448), (5760, 27517), (6720, 23586), (7862, 20160), (8064, 19655), (10080, 15724), (11793, 13440)]