2140471008

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 240

約数和(自身を含む): 6843014640

約数和(自身を除く): 4702543632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 139, 144, 156, 162, 208, 216, 234, 278, 288, 312, 324, 351, 416, 417, 432, 457, 468, 556, 624, 648, 702, 834, 864, 914, 936, 1053, 1112, 1248, 1251, 1296, 1371, 1404, 1668, 1807, 1828, 1872, 2106, 2224, 2502, 2592, 2742, 2808, 3336, 3614, 3656, 3744, 3753, 4113, 4212, 4448, 5004, 5421, 5484, 5616, 5941, 6672, 7228, 7312, 7506, 8226, 8424, 10008, 10842, 10968, 11232, 11259, 11882, 12339, 13344, 14456, 14624, 15012, 16263, 16452, 16848, 17823, 20016, 21684, 21936, 22518, 23764, 24678, 28912, 30024, 32526, 32904, 33696, 35646, 37017, 40032, 43368, 43872, 45036, 47528, 48789, 49356, 53469, 57824, 60048, 63523, 65052, 65808, 71292, 74034, 86736, 90072, 95056, 97578, 98712, 106938, 120096, 127046, 130104, 131616, 142584, 146367, 148068, 160407, 173472, 180144, 190112, 190569, 195156, 197424, 213876, 254092, 260208, 285168, 292734, 296136, 320814, 360288, 381138, 390312, 394848, 427752, 481221, 508184, 520416, 570336, 571707, 585468, 592272, 641628, 762276, 780624, 825799, 855504, 962442, 1016368, 1143414, 1170936, 1184544, 1283256, 1524552, 1561248, 1651598, 1711008, 1715121, 1924884, 2032736, 2286828, 2341872, 2477397, 2566512, 3049104, 3303196, 3430242, 3849768, 4573656, 4683744, 4954794, 5133024, 5145363, 6098208, 6606392, 6860484, 7432191, 7699536, 9147312, 9909588, 10290726, 13212784, 13720968, 14864382, 15399072, 18294624, 19819176, 20581452, 22296573, 26425568, 27441936, 29728764, 39638352, 41162904, 44593146, 54883872, 59457528, 66889719, 79276704, 82325808, 89186292, 118915056, 133779438, 164651616, 178372584, 237830112, 267558876, 356745168, 535117752, 713490336, 1070235504, 2140471008]

約数ペア:

[(1, 2140471008), (2, 1070235504), (3, 713490336), (4, 535117752), (6, 356745168), (8, 267558876), (9, 237830112), (12, 178372584), (13, 164651616), (16, 133779438), (18, 118915056), (24, 89186292), (26, 82325808), (27, 79276704), (32, 66889719), (36, 59457528), (39, 54883872), (48, 44593146), (52, 41162904), (54, 39638352), (72, 29728764), (78, 27441936), (81, 26425568), (96, 22296573), (104, 20581452), (108, 19819176), (117, 18294624), (139, 15399072), (144, 14864382), (156, 13720968), (162, 13212784), (208, 10290726), (216, 9909588), (234, 9147312), (278, 7699536), (288, 7432191), (312, 6860484), (324, 6606392), (351, 6098208), (416, 5145363), (417, 5133024), (432, 4954794), (457, 4683744), (468, 4573656), (556, 3849768), (624, 3430242), (648, 3303196), (702, 3049104), (834, 2566512), (864, 2477397), (914, 2341872), (936, 2286828), (1053, 2032736), (1112, 1924884), (1248, 1715121), (1251, 1711008), (1296, 1651598), (1371, 1561248), (1404, 1524552), (1668, 1283256), (1807, 1184544), (1828, 1170936), (1872, 1143414), (2106, 1016368), (2224, 962442), (2502, 855504), (2592, 825799), (2742, 780624), (2808, 762276), (3336, 641628), (3614, 592272), (3656, 585468), (3744, 571707), (3753, 570336), (4113, 520416), (4212, 508184), (4448, 481221), (5004, 427752), (5421, 394848), (5484, 390312), (5616, 381138), (5941, 360288), (6672, 320814), (7228, 296136), (7312, 292734), (7506, 285168), (8226, 260208), (8424, 254092), (10008, 213876), (10842, 197424), (10968, 195156), (11232, 190569), (11259, 190112), (11882, 180144), (12339, 173472), (13344, 160407), (14456, 148068), (14624, 146367), (15012, 142584), (16263, 131616), (16452, 130104), (16848, 127046), (17823, 120096), (20016, 106938), (21684, 98712), (21936, 97578), (22518, 95056), (23764, 90072), (24678, 86736), (28912, 74034), (30024, 71292), (32526, 65808), (32904, 65052), (33696, 63523), (35646, 60048), (37017, 57824), (40032, 53469), (43368, 49356), (43872, 48789), (45036, 47528)]