80210016

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12109}}^1$

素因数の和:12148

約数の個数: 72

約数和(自身を含む): 238034160

約数和(自身を除く): 157824144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 12109, 24218, 36327, 48436, 72654, 96872, 108981, 145308, 193744, 217962, 278507, 290616, 387488, 435924, 557014, 581232, 835521, 871848, 1114028, 1162464, 1671042, 1743696, 2228056, 2506563, 3342084, 3487392, 4456112, 5013126, 6684168, 8912224, 10026252, 13368336, 20052504, 26736672, 40105008, 80210016]

約数ペア:

[(1, 80210016), (2, 40105008), (3, 26736672), (4, 20052504), (6, 13368336), (8, 10026252), (9, 8912224), (12, 6684168), (16, 5013126), (18, 4456112), (23, 3487392), (24, 3342084), (32, 2506563), (36, 2228056), (46, 1743696), (48, 1671042), (69, 1162464), (72, 1114028), (92, 871848), (96, 835521), (138, 581232), (144, 557014), (184, 435924), (207, 387488), (276, 290616), (288, 278507), (368, 217962), (414, 193744), (552, 145308), (736, 108981), (828, 96872), (1104, 72654), (1656, 48436), (2208, 36327), (3312, 24218), (6624, 12109)]