121454080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 335871360

約数和(自身を除く): 214417280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 227, 256, 304, 320, 352, 380, 418, 440, 454, 512, 608, 640, 704, 760, 836, 880, 908, 1045, 1135, 1216, 1280, 1408, 1520, 1672, 1760, 1816, 2090, 2270, 2432, 2497, 2560, 2816, 3040, 3344, 3520, 3632, 4180, 4313, 4540, 4864, 4994, 5632, 6080, 6688, 7040, 7264, 8360, 8626, 9080, 9728, 9988, 12160, 12485, 13376, 14080, 14528, 16720, 17252, 18160, 19976, 21565, 24320, 24970, 26752, 28160, 29056, 33440, 34504, 36320, 39952, 43130, 47443, 48640, 49940, 53504, 58112, 66880, 69008, 72640, 79904, 86260, 94886, 99880, 107008, 116224, 133760, 138016, 145280, 159808, 172520, 189772, 199760, 237215, 267520, 276032, 290560, 319616, 345040, 379544, 399520, 474430, 535040, 552064, 581120, 639232, 690080, 759088, 799040, 948860, 1104128, 1278464, 1380160, 1518176, 1598080, 1897720, 2208256, 2760320, 3036352, 3196160, 3795440, 5520640, 6072704, 6392320, 7590880, 11041280, 12145408, 15181760, 24290816, 30363520, 60727040, 121454080]

約数ペア:

[(1, 121454080), (2, 60727040), (4, 30363520), (5, 24290816), (8, 15181760), (10, 12145408), (11, 11041280), (16, 7590880), (19, 6392320), (20, 6072704), (22, 5520640), (32, 3795440), (38, 3196160), (40, 3036352), (44, 2760320), (55, 2208256), (64, 1897720), (76, 1598080), (80, 1518176), (88, 1380160), (95, 1278464), (110, 1104128), (128, 948860), (152, 799040), (160, 759088), (176, 690080), (190, 639232), (209, 581120), (220, 552064), (227, 535040), (256, 474430), (304, 399520), (320, 379544), (352, 345040), (380, 319616), (418, 290560), (440, 276032), (454, 267520), (512, 237215), (608, 199760), (640, 189772), (704, 172520), (760, 159808), (836, 145280), (880, 138016), (908, 133760), (1045, 116224), (1135, 107008), (1216, 99880), (1280, 94886), (1408, 86260), (1520, 79904), (1672, 72640), (1760, 69008), (1816, 66880), (2090, 58112), (2270, 53504), (2432, 49940), (2497, 48640), (2560, 47443), (2816, 43130), (3040, 39952), (3344, 36320), (3520, 34504), (3632, 33440), (4180, 29056), (4313, 28160), (4540, 26752), (4864, 24970), (4994, 24320), (5632, 21565), (6080, 19976), (6688, 18160), (7040, 17252), (7264, 16720), (8360, 14528), (8626, 14080), (9080, 13376), (9728, 12485), (9988, 12160)]