227140480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{7243}}^1$

素因数の和:7276

約数の個数: 96

約数和(自身を含む): 631749240

約数和(自身を除く): 404608760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7243, 7840, 14486, 15680, 28972, 31360, 36215, 50701, 57944, 72430, 101402, 115888, 144860, 202804, 231776, 253505, 289720, 354907, 405608, 463552, 507010, 579440, 709814, 811216, 927104, 1014020, 1158880, 1419628, 1622432, 1774535, 2028040, 2317760, 2839256, 3244864, 3549070, 4056080, 4635520, 5678512, 6489728, 7098140, 8112160, 11357024, 14196280, 16224320, 22714048, 28392560, 32448640, 45428096, 56785120, 113570240, 227140480]

約数ペア:

[(1, 227140480), (2, 113570240), (4, 56785120), (5, 45428096), (7, 32448640), (8, 28392560), (10, 22714048), (14, 16224320), (16, 14196280), (20, 11357024), (28, 8112160), (32, 7098140), (35, 6489728), (40, 5678512), (49, 4635520), (56, 4056080), (64, 3549070), (70, 3244864), (80, 2839256), (98, 2317760), (112, 2028040), (128, 1774535), (140, 1622432), (160, 1419628), (196, 1158880), (224, 1014020), (245, 927104), (280, 811216), (320, 709814), (392, 579440), (448, 507010), (490, 463552), (560, 405608), (640, 354907), (784, 289720), (896, 253505), (980, 231776), (1120, 202804), (1568, 144860), (1960, 115888), (2240, 101402), (3136, 72430), (3920, 57944), (4480, 50701), (6272, 36215), (7243, 31360), (7840, 28972), (14486, 15680)]