223868260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 628568640

約数和(自身を除く): 404700380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 76, 77, 95, 98, 110, 133, 140, 154, 190, 196, 209, 220, 245, 266, 308, 380, 385, 418, 490, 532, 539, 665, 770, 836, 931, 980, 1045, 1078, 1093, 1330, 1463, 1540, 1862, 2090, 2156, 2186, 2660, 2695, 2926, 3724, 4180, 4372, 4655, 5390, 5465, 5852, 7315, 7651, 9310, 10241, 10780, 10930, 12023, 14630, 15302, 18620, 20482, 20767, 21860, 24046, 29260, 30604, 38255, 40964, 41534, 48092, 51205, 53557, 60115, 76510, 83068, 84161, 102410, 103835, 107114, 120230, 145369, 153020, 168322, 204820, 207670, 214228, 228437, 240460, 267785, 290738, 336644, 415340, 420805, 456874, 535570, 581476, 589127, 726845, 841610, 913748, 1017583, 1071140, 1142185, 1178254, 1453690, 1599059, 1683220, 2035166, 2284370, 2356508, 2907380, 2945635, 3198118, 4070332, 4568740, 5087915, 5891270, 6396236, 7995295, 10175830, 11193413, 11782540, 15990590, 20351660, 22386826, 31981180, 44773652, 55967065, 111934130, 223868260]

約数ペア:

[(1, 223868260), (2, 111934130), (4, 55967065), (5, 44773652), (7, 31981180), (10, 22386826), (11, 20351660), (14, 15990590), (19, 11782540), (20, 11193413), (22, 10175830), (28, 7995295), (35, 6396236), (38, 5891270), (44, 5087915), (49, 4568740), (55, 4070332), (70, 3198118), (76, 2945635), (77, 2907380), (95, 2356508), (98, 2284370), (110, 2035166), (133, 1683220), (140, 1599059), (154, 1453690), (190, 1178254), (196, 1142185), (209, 1071140), (220, 1017583), (245, 913748), (266, 841610), (308, 726845), (380, 589127), (385, 581476), (418, 535570), (490, 456874), (532, 420805), (539, 415340), (665, 336644), (770, 290738), (836, 267785), (931, 240460), (980, 228437), (1045, 214228), (1078, 207670), (1093, 204820), (1330, 168322), (1463, 153020), (1540, 145369), (1862, 120230), (2090, 107114), (2156, 103835), (2186, 102410), (2660, 84161), (2695, 83068), (2926, 76510), (3724, 60115), (4180, 53557), (4372, 51205), (4655, 48092), (5390, 41534), (5465, 40964), (5852, 38255), (7315, 30604), (7651, 29260), (9310, 24046), (10241, 21860), (10780, 20767), (10930, 20482), (12023, 18620), (14630, 15302)]