1812785184

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{2039}}^1$

素因数の和:2082

約数の個数: 240

約数和(自身を含む): 6220368000

約数和(自身を除く): 4407582816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 504, 567, 588, 648, 672, 686, 756, 784, 864, 882, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1512, 1568, 1764, 2016, 2039, 2058, 2268, 2352, 2592, 2646, 2744, 3024, 3087, 3528, 3969, 4078, 4116, 4536, 4704, 5292, 5488, 6048, 6117, 6174, 7056, 7938, 8156, 8232, 9072, 9261, 10584, 10976, 12234, 12348, 14112, 14273, 15876, 16312, 16464, 18144, 18351, 18522, 21168, 24468, 24696, 27783, 28546, 31752, 32624, 32928, 36702, 37044, 42336, 42819, 48936, 49392, 55053, 55566, 57092, 63504, 65248, 73404, 74088, 85638, 97872, 98784, 99911, 110106, 111132, 114184, 127008, 128457, 146808, 148176, 165159, 171276, 195744, 199822, 220212, 222264, 228368, 256914, 293616, 296352, 299733, 330318, 342552, 385371, 399644, 440424, 444528, 456736, 513828, 587232, 599466, 660636, 685104, 699377, 770742, 799288, 880848, 889056, 899199, 1027656, 1156113, 1198932, 1321272, 1370208, 1398754, 1541484, 1598576, 1761696, 1798398, 2055312, 2098131, 2312226, 2397864, 2642544, 2697597, 2797508, 3082968, 3197152, 3596796, 4110624, 4196262, 4624452, 4795728, 5285088, 5395194, 5595016, 6165936, 6294393, 7193592, 8092791, 8392524, 9248904, 9591456, 10790388, 11190032, 12331872, 12588786, 14387184, 16185582, 16785048, 18497808, 18883179, 21580776, 22380064, 25177572, 28774368, 32371164, 33570096, 36995616, 37766358, 43161552, 50355144, 56649537, 64742328, 67140192, 75532716, 86323104, 100710288, 113299074, 129484656, 151065432, 201420576, 226598148, 258969312, 302130864, 453196296, 604261728, 906392592, 1812785184]

約数ペア:

[(1, 1812785184), (2, 906392592), (3, 604261728), (4, 453196296), (6, 302130864), (7, 258969312), (8, 226598148), (9, 201420576), (12, 151065432), (14, 129484656), (16, 113299074), (18, 100710288), (21, 86323104), (24, 75532716), (27, 67140192), (28, 64742328), (32, 56649537), (36, 50355144), (42, 43161552), (48, 37766358), (49, 36995616), (54, 33570096), (56, 32371164), (63, 28774368), (72, 25177572), (81, 22380064), (84, 21580776), (96, 18883179), (98, 18497808), (108, 16785048), (112, 16185582), (126, 14387184), (144, 12588786), (147, 12331872), (162, 11190032), (168, 10790388), (189, 9591456), (196, 9248904), (216, 8392524), (224, 8092791), (252, 7193592), (288, 6294393), (294, 6165936), (324, 5595016), (336, 5395194), (343, 5285088), (378, 4795728), (392, 4624452), (432, 4196262), (441, 4110624), (504, 3596796), (567, 3197152), (588, 3082968), (648, 2797508), (672, 2697597), (686, 2642544), (756, 2397864), (784, 2312226), (864, 2098131), (882, 2055312), (1008, 1798398), (1029, 1761696), (1134, 1598576), (1176, 1541484), (1296, 1398754), (1323, 1370208), (1372, 1321272), (1512, 1198932), (1568, 1156113), (1764, 1027656), (2016, 899199), (2039, 889056), (2058, 880848), (2268, 799288), (2352, 770742), (2592, 699377), (2646, 685104), (2744, 660636), (3024, 599466), (3087, 587232), (3528, 513828), (3969, 456736), (4078, 444528), (4116, 440424), (4536, 399644), (4704, 385371), (5292, 342552), (5488, 330318), (6048, 299733), (6117, 296352), (6174, 293616), (7056, 256914), (7938, 228368), (8156, 222264), (8232, 220212), (9072, 199822), (9261, 195744), (10584, 171276), (10976, 165159), (12234, 148176), (12348, 146808), (14112, 128457), (14273, 127008), (15876, 114184), (16312, 111132), (16464, 110106), (18144, 99911), (18351, 98784), (18522, 97872), (21168, 85638), (24468, 74088), (24696, 73404), (27783, 65248), (28546, 63504), (31752, 57092), (32624, 55566), (32928, 55053), (36702, 49392), (37044, 48936), (42336, 42819)]