420569136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 1343247360

約数和(自身を除く): 922678224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 61, 72, 78, 87, 104, 116, 117, 122, 127, 144, 156, 174, 183, 208, 232, 234, 244, 254, 261, 312, 348, 366, 377, 381, 464, 468, 488, 508, 522, 549, 624, 696, 732, 754, 762, 793, 936, 976, 1016, 1044, 1098, 1131, 1143, 1392, 1464, 1508, 1524, 1586, 1651, 1769, 1872, 2032, 2088, 2196, 2262, 2286, 2379, 2928, 3016, 3048, 3172, 3302, 3393, 3538, 3683, 4176, 4392, 4524, 4572, 4758, 4953, 5307, 6032, 6096, 6344, 6604, 6786, 7076, 7137, 7366, 7747, 8784, 9048, 9144, 9516, 9906, 10614, 11049, 12688, 13208, 13572, 14152, 14274, 14732, 14859, 15494, 15921, 18096, 18288, 19032, 19812, 21228, 22098, 22997, 23241, 26416, 27144, 28304, 28548, 29464, 29718, 30988, 31842, 33147, 38064, 39624, 42456, 44196, 45994, 46482, 47879, 54288, 57096, 58928, 59436, 61976, 63684, 66294, 68991, 69723, 79248, 84912, 88392, 91988, 92964, 95758, 100711, 114192, 118872, 123952, 127368, 132588, 137982, 139446, 143637, 176784, 183976, 185928, 191516, 201422, 206973, 224663, 237744, 254736, 265176, 275964, 278892, 287274, 302133, 367952, 371856, 383032, 402844, 413946, 430911, 449326, 530352, 551928, 557784, 574548, 604266, 673989, 766064, 805688, 827892, 861822, 898652, 906399, 1103856, 1115568, 1149096, 1208532, 1347978, 1611376, 1655784, 1723644, 1797304, 1812798, 2021967, 2298192, 2417064, 2695956, 2920619, 3311568, 3447288, 3594608, 3625596, 4043934, 4834128, 5391912, 5841238, 6894576, 7251192, 8087868, 8761857, 10783824, 11682476, 14502384, 16175736, 17523714, 23364952, 26285571, 32351472, 35047428, 46729904, 52571142, 70094856, 105142284, 140189712, 210284568, 420569136]

約数ペア:

[(1, 420569136), (2, 210284568), (3, 140189712), (4, 105142284), (6, 70094856), (8, 52571142), (9, 46729904), (12, 35047428), (13, 32351472), (16, 26285571), (18, 23364952), (24, 17523714), (26, 16175736), (29, 14502384), (36, 11682476), (39, 10783824), (48, 8761857), (52, 8087868), (58, 7251192), (61, 6894576), (72, 5841238), (78, 5391912), (87, 4834128), (104, 4043934), (116, 3625596), (117, 3594608), (122, 3447288), (127, 3311568), (144, 2920619), (156, 2695956), (174, 2417064), (183, 2298192), (208, 2021967), (232, 1812798), (234, 1797304), (244, 1723644), (254, 1655784), (261, 1611376), (312, 1347978), (348, 1208532), (366, 1149096), (377, 1115568), (381, 1103856), (464, 906399), (468, 898652), (488, 861822), (508, 827892), (522, 805688), (549, 766064), (624, 673989), (696, 604266), (732, 574548), (754, 557784), (762, 551928), (793, 530352), (936, 449326), (976, 430911), (1016, 413946), (1044, 402844), (1098, 383032), (1131, 371856), (1143, 367952), (1392, 302133), (1464, 287274), (1508, 278892), (1524, 275964), (1586, 265176), (1651, 254736), (1769, 237744), (1872, 224663), (2032, 206973), (2088, 201422), (2196, 191516), (2262, 185928), (2286, 183976), (2379, 176784), (2928, 143637), (3016, 139446), (3048, 137982), (3172, 132588), (3302, 127368), (3393, 123952), (3538, 118872), (3683, 114192), (4176, 100711), (4392, 95758), (4524, 92964), (4572, 91988), (4758, 88392), (4953, 84912), (5307, 79248), (6032, 69723), (6096, 68991), (6344, 66294), (6604, 63684), (6786, 61976), (7076, 59436), (7137, 58928), (7366, 57096), (7747, 54288), (8784, 47879), (9048, 46482), (9144, 45994), (9516, 44196), (9906, 42456), (10614, 39624), (11049, 38064), (12688, 33147), (13208, 31842), (13572, 30988), (14152, 29718), (14274, 29464), (14732, 28548), (14859, 28304), (15494, 27144), (15921, 26416), (18096, 23241), (18288, 22997), (19032, 22098), (19812, 21228)]