127985040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1193}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 433063800

約数和(自身を除く): 305078760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 894, 1192, 1193, 1341, 1490, 1788, 2235, 2384, 2386, 2682, 2980, 3576, 3579, 4470, 4772, 5364, 5960, 5965, 6705, 7152, 7158, 8940, 9544, 10728, 10737, 11920, 11930, 13410, 14316, 17880, 17895, 19088, 21456, 21474, 23860, 26820, 28632, 35760, 35790, 42948, 47720, 53640, 53685, 57264, 71580, 85896, 95440, 107280, 107370, 143160, 171792, 177757, 214740, 286320, 355514, 429480, 533271, 711028, 858960, 888785, 1066542, 1422056, 1599813, 1777570, 2133084, 2666355, 2844112, 3199626, 3555140, 4266168, 5332710, 6399252, 7110280, 7999065, 8532336, 10665420, 12798504, 14220560, 15998130, 21330840, 25597008, 31996260, 42661680, 63992520, 127985040]

約数ペア:

[(1, 127985040), (2, 63992520), (3, 42661680), (4, 31996260), (5, 25597008), (6, 21330840), (8, 15998130), (9, 14220560), (10, 12798504), (12, 10665420), (15, 8532336), (16, 7999065), (18, 7110280), (20, 6399252), (24, 5332710), (30, 4266168), (36, 3555140), (40, 3199626), (45, 2844112), (48, 2666355), (60, 2133084), (72, 1777570), (80, 1599813), (90, 1422056), (120, 1066542), (144, 888785), (149, 858960), (180, 711028), (240, 533271), (298, 429480), (360, 355514), (447, 286320), (596, 214740), (720, 177757), (745, 171792), (894, 143160), (1192, 107370), (1193, 107280), (1341, 95440), (1490, 85896), (1788, 71580), (2235, 57264), (2384, 53685), (2386, 53640), (2682, 47720), (2980, 42948), (3576, 35790), (3579, 35760), (4470, 28632), (4772, 26820), (5364, 23860), (5960, 21474), (5965, 21456), (6705, 19088), (7152, 17895), (7158, 17880), (8940, 14316), (9544, 13410), (10728, 11930), (10737, 11920)]