420820512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1495

約数の個数: 192

約数和(自身を含む): 1387653120

約数和(自身を除く): 966832608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 96, 112, 114, 133, 138, 152, 161, 168, 184, 224, 228, 266, 276, 304, 322, 336, 368, 399, 437, 456, 483, 532, 552, 608, 644, 672, 736, 798, 874, 912, 966, 1064, 1104, 1288, 1311, 1433, 1596, 1748, 1824, 1932, 2128, 2208, 2576, 2622, 2866, 3059, 3192, 3496, 3864, 4256, 4299, 5152, 5244, 5732, 6118, 6384, 6992, 7728, 8598, 9177, 10031, 10488, 11464, 12236, 12768, 13984, 15456, 17196, 18354, 20062, 20976, 22928, 24472, 27227, 30093, 32959, 34392, 36708, 40124, 41952, 45856, 48944, 54454, 60186, 65918, 68784, 73416, 80248, 81681, 97888, 98877, 108908, 120372, 131836, 137568, 146832, 160496, 163362, 190589, 197754, 217816, 230713, 240744, 263672, 293664, 320992, 326724, 381178, 395508, 435632, 461426, 481488, 527344, 571767, 626221, 653448, 692139, 762356, 791016, 871264, 922852, 962976, 1054688, 1143534, 1252442, 1306896, 1384278, 1524712, 1582032, 1845704, 1878663, 2287068, 2504884, 2613792, 2768556, 3049424, 3164064, 3691408, 3757326, 4383547, 4574136, 5009768, 5537112, 6098848, 7382816, 7514652, 8767094, 9148272, 10019536, 11074224, 13150641, 15029304, 17534188, 18296544, 20039072, 22148448, 26301282, 30058608, 35068376, 52602564, 60117216, 70136752, 105205128, 140273504, 210410256, 420820512]

約数ペア:

[(1, 420820512), (2, 210410256), (3, 140273504), (4, 105205128), (6, 70136752), (7, 60117216), (8, 52602564), (12, 35068376), (14, 30058608), (16, 26301282), (19, 22148448), (21, 20039072), (23, 18296544), (24, 17534188), (28, 15029304), (32, 13150641), (38, 11074224), (42, 10019536), (46, 9148272), (48, 8767094), (56, 7514652), (57, 7382816), (69, 6098848), (76, 5537112), (84, 5009768), (92, 4574136), (96, 4383547), (112, 3757326), (114, 3691408), (133, 3164064), (138, 3049424), (152, 2768556), (161, 2613792), (168, 2504884), (184, 2287068), (224, 1878663), (228, 1845704), (266, 1582032), (276, 1524712), (304, 1384278), (322, 1306896), (336, 1252442), (368, 1143534), (399, 1054688), (437, 962976), (456, 922852), (483, 871264), (532, 791016), (552, 762356), (608, 692139), (644, 653448), (672, 626221), (736, 571767), (798, 527344), (874, 481488), (912, 461426), (966, 435632), (1064, 395508), (1104, 381178), (1288, 326724), (1311, 320992), (1433, 293664), (1596, 263672), (1748, 240744), (1824, 230713), (1932, 217816), (2128, 197754), (2208, 190589), (2576, 163362), (2622, 160496), (2866, 146832), (3059, 137568), (3192, 131836), (3496, 120372), (3864, 108908), (4256, 98877), (4299, 97888), (5152, 81681), (5244, 80248), (5732, 73416), (6118, 68784), (6384, 65918), (6992, 60186), (7728, 54454), (8598, 48944), (9177, 45856), (10031, 41952), (10488, 40124), (11464, 36708), (12236, 34392), (12768, 32959), (13984, 30093), (15456, 27227), (17196, 24472), (18354, 22928), (20062, 20976)]