162721160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1447

約数の個数: 96

約数和(自身を含む): 433197720

約数和(自身を除く): 270476560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 980, 1220, 1361, 1708, 1960, 2135, 2440, 2722, 2989, 3416, 4270, 5444, 5978, 6805, 8540, 9527, 10888, 11956, 13610, 14945, 17080, 19054, 23912, 27220, 29890, 38108, 47635, 54440, 59780, 66689, 76216, 83021, 95270, 119560, 133378, 166042, 190540, 266756, 332084, 333445, 381080, 415105, 533512, 581147, 664168, 666890, 830210, 1162294, 1333780, 1660420, 2324588, 2667560, 2905735, 3320840, 4068029, 4649176, 5811470, 8136058, 11622940, 16272116, 20340145, 23245880, 32544232, 40680290, 81360580, 162721160]

約数ペア:

[(1, 162721160), (2, 81360580), (4, 40680290), (5, 32544232), (7, 23245880), (8, 20340145), (10, 16272116), (14, 11622940), (20, 8136058), (28, 5811470), (35, 4649176), (40, 4068029), (49, 3320840), (56, 2905735), (61, 2667560), (70, 2324588), (98, 1660420), (122, 1333780), (140, 1162294), (196, 830210), (244, 666890), (245, 664168), (280, 581147), (305, 533512), (392, 415105), (427, 381080), (488, 333445), (490, 332084), (610, 266756), (854, 190540), (980, 166042), (1220, 133378), (1361, 119560), (1708, 95270), (1960, 83021), (2135, 76216), (2440, 66689), (2722, 59780), (2989, 54440), (3416, 47635), (4270, 38108), (5444, 29890), (5978, 27220), (6805, 23912), (8540, 19054), (9527, 17080), (10888, 14945), (11956, 13610)]