123485472

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 240

約数和(自身を含む): 408348864

約数和(自身を除く): 284863392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 61, 66, 71, 72, 81, 88, 96, 99, 108, 122, 132, 142, 144, 162, 176, 183, 198, 213, 216, 244, 264, 284, 288, 297, 324, 352, 366, 396, 426, 432, 488, 528, 549, 568, 594, 639, 648, 671, 732, 781, 792, 852, 864, 891, 976, 1056, 1098, 1136, 1188, 1278, 1296, 1342, 1464, 1562, 1584, 1647, 1704, 1782, 1917, 1952, 2013, 2196, 2272, 2343, 2376, 2556, 2592, 2684, 2928, 3124, 3168, 3294, 3408, 3564, 3834, 4026, 4331, 4392, 4686, 4752, 4941, 5112, 5368, 5751, 5856, 6039, 6248, 6588, 6816, 7029, 7128, 7668, 8052, 8662, 8784, 9372, 9504, 9882, 10224, 10736, 11502, 12078, 12496, 12993, 13176, 14058, 14256, 15336, 16104, 17324, 17568, 18117, 18744, 19764, 20448, 21087, 21472, 23004, 24156, 24992, 25986, 26352, 28116, 28512, 30672, 32208, 34648, 36234, 37488, 38979, 39528, 42174, 46008, 47641, 48312, 51972, 52704, 54351, 56232, 61344, 63261, 64416, 69296, 72468, 74976, 77958, 79056, 84348, 92016, 95282, 96624, 103944, 108702, 112464, 116937, 126522, 138592, 142923, 144936, 155916, 158112, 168696, 184032, 190564, 193248, 207888, 217404, 224928, 233874, 253044, 285846, 289872, 311832, 337392, 350811, 381128, 415776, 428769, 434808, 467748, 506088, 571692, 579744, 623664, 674784, 701622, 762256, 857538, 869616, 935496, 1012176, 1143384, 1247328, 1286307, 1403244, 1524512, 1715076, 1739232, 1870992, 2024352, 2286768, 2572614, 2806488, 3430152, 3741984, 3858921, 4573536, 5145228, 5612976, 6860304, 7717842, 10290456, 11225952, 13720608, 15435684, 20580912, 30871368, 41161824, 61742736, 123485472]

約数ペア:

[(1, 123485472), (2, 61742736), (3, 41161824), (4, 30871368), (6, 20580912), (8, 15435684), (9, 13720608), (11, 11225952), (12, 10290456), (16, 7717842), (18, 6860304), (22, 5612976), (24, 5145228), (27, 4573536), (32, 3858921), (33, 3741984), (36, 3430152), (44, 2806488), (48, 2572614), (54, 2286768), (61, 2024352), (66, 1870992), (71, 1739232), (72, 1715076), (81, 1524512), (88, 1403244), (96, 1286307), (99, 1247328), (108, 1143384), (122, 1012176), (132, 935496), (142, 869616), (144, 857538), (162, 762256), (176, 701622), (183, 674784), (198, 623664), (213, 579744), (216, 571692), (244, 506088), (264, 467748), (284, 434808), (288, 428769), (297, 415776), (324, 381128), (352, 350811), (366, 337392), (396, 311832), (426, 289872), (432, 285846), (488, 253044), (528, 233874), (549, 224928), (568, 217404), (594, 207888), (639, 193248), (648, 190564), (671, 184032), (732, 168696), (781, 158112), (792, 155916), (852, 144936), (864, 142923), (891, 138592), (976, 126522), (1056, 116937), (1098, 112464), (1136, 108702), (1188, 103944), (1278, 96624), (1296, 95282), (1342, 92016), (1464, 84348), (1562, 79056), (1584, 77958), (1647, 74976), (1704, 72468), (1782, 69296), (1917, 64416), (1952, 63261), (2013, 61344), (2196, 56232), (2272, 54351), (2343, 52704), (2376, 51972), (2556, 48312), (2592, 47641), (2684, 46008), (2928, 42174), (3124, 39528), (3168, 38979), (3294, 37488), (3408, 36234), (3564, 34648), (3834, 32208), (4026, 30672), (4331, 28512), (4392, 28116), (4686, 26352), (4752, 25986), (4941, 24992), (5112, 24156), (5368, 23004), (5751, 21472), (5856, 21087), (6039, 20448), (6248, 19764), (6588, 18744), (6816, 18117), (7029, 17568), (7128, 17324), (7668, 16104), (8052, 15336), (8662, 14256), (8784, 14058), (9372, 13176), (9504, 12993), (9882, 12496), (10224, 12078), (10736, 11502)]