320175504

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 200

約数和(自身を含む): 1039957248

約数和(自身を除く): 719781744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 81, 88, 99, 108, 111, 132, 144, 148, 162, 176, 198, 216, 222, 264, 296, 297, 324, 333, 396, 407, 432, 444, 528, 592, 594, 607, 648, 666, 792, 814, 888, 891, 999, 1188, 1214, 1221, 1296, 1332, 1584, 1628, 1776, 1782, 1821, 1998, 2376, 2428, 2442, 2664, 2997, 3256, 3564, 3642, 3663, 3996, 4752, 4856, 4884, 5328, 5463, 5994, 6512, 6677, 7128, 7284, 7326, 7992, 9712, 9768, 10926, 10989, 11988, 13354, 14256, 14568, 14652, 15984, 16389, 19536, 20031, 21852, 21978, 22459, 23976, 26708, 29136, 29304, 32778, 32967, 40062, 43704, 43956, 44918, 47952, 49167, 53416, 58608, 60093, 65556, 65934, 67377, 80124, 87408, 87912, 89836, 98334, 106832, 120186, 131112, 131868, 134754, 160248, 175824, 179672, 180279, 196668, 202131, 240372, 247049, 262224, 263736, 269508, 320496, 359344, 360558, 393336, 404262, 480744, 494098, 527472, 539016, 540837, 606393, 721116, 741147, 786672, 808524, 961488, 988196, 1078032, 1081674, 1212786, 1442232, 1482294, 1617048, 1819179, 1976392, 2163348, 2223441, 2425572, 2884464, 2964588, 3234096, 3638358, 3952784, 4326696, 4446882, 4851144, 5929176, 6670323, 7276716, 8653392, 8893764, 9702288, 11858352, 13340646, 14553432, 17787528, 20010969, 26681292, 29106864, 35575056, 40021938, 53362584, 80043876, 106725168, 160087752, 320175504]

約数ペア:

[(1, 320175504), (2, 160087752), (3, 106725168), (4, 80043876), (6, 53362584), (8, 40021938), (9, 35575056), (11, 29106864), (12, 26681292), (16, 20010969), (18, 17787528), (22, 14553432), (24, 13340646), (27, 11858352), (33, 9702288), (36, 8893764), (37, 8653392), (44, 7276716), (48, 6670323), (54, 5929176), (66, 4851144), (72, 4446882), (74, 4326696), (81, 3952784), (88, 3638358), (99, 3234096), (108, 2964588), (111, 2884464), (132, 2425572), (144, 2223441), (148, 2163348), (162, 1976392), (176, 1819179), (198, 1617048), (216, 1482294), (222, 1442232), (264, 1212786), (296, 1081674), (297, 1078032), (324, 988196), (333, 961488), (396, 808524), (407, 786672), (432, 741147), (444, 721116), (528, 606393), (592, 540837), (594, 539016), (607, 527472), (648, 494098), (666, 480744), (792, 404262), (814, 393336), (888, 360558), (891, 359344), (999, 320496), (1188, 269508), (1214, 263736), (1221, 262224), (1296, 247049), (1332, 240372), (1584, 202131), (1628, 196668), (1776, 180279), (1782, 179672), (1821, 175824), (1998, 160248), (2376, 134754), (2428, 131868), (2442, 131112), (2664, 120186), (2997, 106832), (3256, 98334), (3564, 89836), (3642, 87912), (3663, 87408), (3996, 80124), (4752, 67377), (4856, 65934), (4884, 65556), (5328, 60093), (5463, 58608), (5994, 53416), (6512, 49167), (6677, 47952), (7128, 44918), (7284, 43956), (7326, 43704), (7992, 40062), (9712, 32967), (9768, 32778), (10926, 29304), (10989, 29136), (11988, 26708), (13354, 23976), (14256, 22459), (14568, 21978), (14652, 21852), (15984, 20031), (16389, 19536)]