140230944

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 216

約数和(自身を含む): 489237840

約数和(自身を除く): 349006896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 523, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1046, 1064, 1176, 1197, 1368, 1568, 1569, 1596, 1764, 1824, 1862, 2016, 2092, 2128, 2352, 2394, 2736, 2793, 3138, 3192, 3528, 3661, 3724, 4184, 4256, 4704, 4707, 4788, 5472, 5586, 6276, 6384, 7056, 7322, 7448, 8368, 8379, 9414, 9576, 9937, 10983, 11172, 12552, 12768, 14112, 14644, 14896, 16736, 16758, 18828, 19152, 19874, 21966, 22344, 25104, 25627, 29288, 29792, 29811, 32949, 33516, 37656, 38304, 39748, 43932, 44688, 50208, 51254, 58576, 59622, 65898, 67032, 69559, 75312, 76881, 79496, 87864, 89376, 89433, 102508, 117152, 119244, 131796, 134064, 139118, 150624, 153762, 158992, 175728, 178866, 205016, 208677, 230643, 238488, 263592, 268128, 278236, 307524, 317984, 351456, 357732, 410032, 417354, 461286, 476976, 486913, 527184, 556472, 615048, 626031, 715464, 820064, 834708, 922572, 953952, 973826, 1054368, 1112944, 1230096, 1252062, 1430928, 1460739, 1669416, 1845144, 1947652, 2225888, 2460192, 2504124, 2861856, 2921478, 3338832, 3690288, 3895304, 4382217, 5008248, 5842956, 6677664, 7380576, 7790608, 8764434, 10016496, 11685912, 15581216, 17528868, 20032992, 23371824, 35057736, 46743648, 70115472, 140230944]

約数ペア:

[(1, 140230944), (2, 70115472), (3, 46743648), (4, 35057736), (6, 23371824), (7, 20032992), (8, 17528868), (9, 15581216), (12, 11685912), (14, 10016496), (16, 8764434), (18, 7790608), (19, 7380576), (21, 6677664), (24, 5842956), (28, 5008248), (32, 4382217), (36, 3895304), (38, 3690288), (42, 3338832), (48, 2921478), (49, 2861856), (56, 2504124), (57, 2460192), (63, 2225888), (72, 1947652), (76, 1845144), (84, 1669416), (96, 1460739), (98, 1430928), (112, 1252062), (114, 1230096), (126, 1112944), (133, 1054368), (144, 973826), (147, 953952), (152, 922572), (168, 834708), (171, 820064), (196, 715464), (224, 626031), (228, 615048), (252, 556472), (266, 527184), (288, 486913), (294, 476976), (304, 461286), (336, 417354), (342, 410032), (392, 357732), (399, 351456), (441, 317984), (456, 307524), (504, 278236), (523, 268128), (532, 263592), (588, 238488), (608, 230643), (672, 208677), (684, 205016), (784, 178866), (798, 175728), (882, 158992), (912, 153762), (931, 150624), (1008, 139118), (1046, 134064), (1064, 131796), (1176, 119244), (1197, 117152), (1368, 102508), (1568, 89433), (1569, 89376), (1596, 87864), (1764, 79496), (1824, 76881), (1862, 75312), (2016, 69559), (2092, 67032), (2128, 65898), (2352, 59622), (2394, 58576), (2736, 51254), (2793, 50208), (3138, 44688), (3192, 43932), (3528, 39748), (3661, 38304), (3724, 37656), (4184, 33516), (4256, 32949), (4704, 29811), (4707, 29792), (4788, 29288), (5472, 25627), (5586, 25104), (6276, 22344), (6384, 21966), (7056, 19874), (7322, 19152), (7448, 18828), (8368, 16758), (8379, 16736), (9414, 14896), (9576, 14644), (9937, 14112), (10983, 12768), (11172, 12552)]