13225520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 40711680

約数和(自身を除く): 27486160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 113, 133, 140, 152, 154, 176, 190, 209, 220, 226, 266, 280, 304, 308, 380, 385, 418, 440, 452, 532, 560, 565, 616, 665, 760, 770, 791, 836, 880, 904, 1045, 1064, 1130, 1232, 1243, 1330, 1463, 1520, 1540, 1582, 1672, 1808, 2090, 2128, 2147, 2260, 2486, 2660, 2926, 3080, 3164, 3344, 3955, 4180, 4294, 4520, 4972, 5320, 5852, 6160, 6215, 6328, 7315, 7910, 8360, 8588, 8701, 9040, 9944, 10640, 10735, 11704, 12430, 12656, 14630, 15029, 15820, 16720, 17176, 17402, 19888, 21470, 23408, 23617, 24860, 29260, 30058, 31640, 34352, 34804, 42940, 43505, 47234, 49720, 58520, 60116, 63280, 69608, 75145, 85880, 87010, 94468, 99440, 117040, 118085, 120232, 139216, 150290, 165319, 171760, 174020, 188936, 236170, 240464, 300580, 330638, 348040, 377872, 472340, 601160, 661276, 696080, 826595, 944680, 1202320, 1322552, 1653190, 1889360, 2645104, 3306380, 6612760, 13225520]

約数ペア:

[(1, 13225520), (2, 6612760), (4, 3306380), (5, 2645104), (7, 1889360), (8, 1653190), (10, 1322552), (11, 1202320), (14, 944680), (16, 826595), (19, 696080), (20, 661276), (22, 601160), (28, 472340), (35, 377872), (38, 348040), (40, 330638), (44, 300580), (55, 240464), (56, 236170), (70, 188936), (76, 174020), (77, 171760), (80, 165319), (88, 150290), (95, 139216), (110, 120232), (112, 118085), (113, 117040), (133, 99440), (140, 94468), (152, 87010), (154, 85880), (176, 75145), (190, 69608), (209, 63280), (220, 60116), (226, 58520), (266, 49720), (280, 47234), (304, 43505), (308, 42940), (380, 34804), (385, 34352), (418, 31640), (440, 30058), (452, 29260), (532, 24860), (560, 23617), (565, 23408), (616, 21470), (665, 19888), (760, 17402), (770, 17176), (791, 16720), (836, 15820), (880, 15029), (904, 14630), (1045, 12656), (1064, 12430), (1130, 11704), (1232, 10735), (1243, 10640), (1330, 9944), (1463, 9040), (1520, 8701), (1540, 8588), (1582, 8360), (1672, 7910), (1808, 7315), (2090, 6328), (2128, 6215), (2147, 6160), (2260, 5852), (2486, 5320), (2660, 4972), (2926, 4520), (3080, 4294), (3164, 4180), (3344, 3955)]