280379424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 839946240

約数和(自身を除く): 559566816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 61, 78, 87, 96, 104, 116, 122, 127, 156, 174, 183, 208, 232, 244, 254, 312, 348, 366, 377, 381, 416, 464, 488, 508, 624, 696, 732, 754, 762, 793, 928, 976, 1016, 1131, 1248, 1392, 1464, 1508, 1524, 1586, 1651, 1769, 1952, 2032, 2262, 2379, 2784, 2928, 3016, 3048, 3172, 3302, 3538, 3683, 4064, 4524, 4758, 4953, 5307, 5856, 6032, 6096, 6344, 6604, 7076, 7366, 7747, 9048, 9516, 9906, 10614, 11049, 12064, 12192, 12688, 13208, 14152, 14732, 15494, 18096, 19032, 19812, 21228, 22098, 22997, 23241, 25376, 26416, 28304, 29464, 30988, 36192, 38064, 39624, 42456, 44196, 45994, 46482, 47879, 52832, 56608, 58928, 61976, 68991, 76128, 79248, 84912, 88392, 91988, 92964, 95758, 100711, 117856, 123952, 137982, 143637, 158496, 169824, 176784, 183976, 185928, 191516, 201422, 224663, 247904, 275964, 287274, 302133, 353568, 367952, 371856, 383032, 402844, 449326, 551928, 574548, 604266, 673989, 735904, 743712, 766064, 805688, 898652, 1103856, 1149096, 1208532, 1347978, 1532128, 1611376, 1797304, 2207712, 2298192, 2417064, 2695956, 2920619, 3222752, 3594608, 4596384, 4834128, 5391912, 5841238, 7189216, 8761857, 9668256, 10783824, 11682476, 17523714, 21567648, 23364952, 35047428, 46729904, 70094856, 93459808, 140189712, 280379424]

約数ペア:

[(1, 280379424), (2, 140189712), (3, 93459808), (4, 70094856), (6, 46729904), (8, 35047428), (12, 23364952), (13, 21567648), (16, 17523714), (24, 11682476), (26, 10783824), (29, 9668256), (32, 8761857), (39, 7189216), (48, 5841238), (52, 5391912), (58, 4834128), (61, 4596384), (78, 3594608), (87, 3222752), (96, 2920619), (104, 2695956), (116, 2417064), (122, 2298192), (127, 2207712), (156, 1797304), (174, 1611376), (183, 1532128), (208, 1347978), (232, 1208532), (244, 1149096), (254, 1103856), (312, 898652), (348, 805688), (366, 766064), (377, 743712), (381, 735904), (416, 673989), (464, 604266), (488, 574548), (508, 551928), (624, 449326), (696, 402844), (732, 383032), (754, 371856), (762, 367952), (793, 353568), (928, 302133), (976, 287274), (1016, 275964), (1131, 247904), (1248, 224663), (1392, 201422), (1464, 191516), (1508, 185928), (1524, 183976), (1586, 176784), (1651, 169824), (1769, 158496), (1952, 143637), (2032, 137982), (2262, 123952), (2379, 117856), (2784, 100711), (2928, 95758), (3016, 92964), (3048, 91988), (3172, 88392), (3302, 84912), (3538, 79248), (3683, 76128), (4064, 68991), (4524, 61976), (4758, 58928), (4953, 56608), (5307, 52832), (5856, 47879), (6032, 46482), (6096, 45994), (6344, 44196), (6604, 42456), (7076, 39624), (7366, 38064), (7747, 36192), (9048, 30988), (9516, 29464), (9906, 28304), (10614, 26416), (11049, 25376), (12064, 23241), (12192, 22997), (12688, 22098), (13208, 21228), (14152, 19812), (14732, 19032), (15494, 18096)]