273907040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 96

約数和(自身を含む): 743178240

約数和(自身を除く): 469271200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 6688, 8191, 8360, 16382, 16720, 32764, 33440, 40955, 65528, 81910, 90101, 131056, 155629, 163820, 180202, 262112, 311258, 327640, 360404, 450505, 622516, 655280, 720808, 778145, 901010, 1245032, 1310560, 1441616, 1556290, 1711919, 1802020, 2490064, 2883232, 3112580, 3423838, 3604040, 4980128, 6225160, 6847676, 7208080, 8559595, 12450320, 13695352, 14416160, 17119190, 24900640, 27390704, 34238380, 54781408, 68476760, 136953520, 273907040]

約数ペア:

[(1, 273907040), (2, 136953520), (4, 68476760), (5, 54781408), (8, 34238380), (10, 27390704), (11, 24900640), (16, 17119190), (19, 14416160), (20, 13695352), (22, 12450320), (32, 8559595), (38, 7208080), (40, 6847676), (44, 6225160), (55, 4980128), (76, 3604040), (80, 3423838), (88, 3112580), (95, 2883232), (110, 2490064), (152, 1802020), (160, 1711919), (176, 1556290), (190, 1441616), (209, 1310560), (220, 1245032), (304, 901010), (352, 778145), (380, 720808), (418, 655280), (440, 622516), (608, 450505), (760, 360404), (836, 327640), (880, 311258), (1045, 262112), (1520, 180202), (1672, 163820), (1760, 155629), (2090, 131056), (3040, 90101), (3344, 81910), (4180, 65528), (6688, 40955), (8191, 33440), (8360, 32764), (16382, 16720)]