147888840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 487296000

約数和(自身を除く): 339407160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 330, 398, 440, 563, 597, 660, 796, 995, 1126, 1194, 1320, 1592, 1689, 1990, 2189, 2252, 2388, 2815, 2985, 3378, 3980, 4378, 4504, 4776, 5630, 5970, 6193, 6567, 6756, 7960, 8445, 8756, 10945, 11260, 11940, 12386, 13134, 13512, 16890, 17512, 18579, 21890, 22520, 23880, 24772, 26268, 30965, 32835, 33780, 37158, 43780, 49544, 52536, 61930, 65670, 67560, 74316, 87560, 92895, 112037, 123860, 131340, 148632, 185790, 224074, 247720, 262680, 336111, 371580, 448148, 560185, 672222, 743160, 896296, 1120370, 1232407, 1344444, 1680555, 2240740, 2464814, 2688888, 3361110, 3697221, 4481480, 4929628, 6162035, 6722220, 7394442, 9859256, 12324070, 13444440, 14788884, 18486105, 24648140, 29577768, 36972210, 49296280, 73944420, 147888840]

約数ペア:

[(1, 147888840), (2, 73944420), (3, 49296280), (4, 36972210), (5, 29577768), (6, 24648140), (8, 18486105), (10, 14788884), (11, 13444440), (12, 12324070), (15, 9859256), (20, 7394442), (22, 6722220), (24, 6162035), (30, 4929628), (33, 4481480), (40, 3697221), (44, 3361110), (55, 2688888), (60, 2464814), (66, 2240740), (88, 1680555), (110, 1344444), (120, 1232407), (132, 1120370), (165, 896296), (199, 743160), (220, 672222), (264, 560185), (330, 448148), (398, 371580), (440, 336111), (563, 262680), (597, 247720), (660, 224074), (796, 185790), (995, 148632), (1126, 131340), (1194, 123860), (1320, 112037), (1592, 92895), (1689, 87560), (1990, 74316), (2189, 67560), (2252, 65670), (2388, 61930), (2815, 52536), (2985, 49544), (3378, 43780), (3980, 37158), (4378, 33780), (4504, 32835), (4776, 30965), (5630, 26268), (5970, 24772), (6193, 23880), (6567, 22520), (6756, 21890), (7960, 18579), (8445, 17512), (8756, 16890), (10945, 13512), (11260, 13134), (11940, 12386)]