72345312

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 240

約数和(自身を含む): 243326160

約数和(自身を除く): 170980848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 113, 114, 117, 144, 152, 156, 162, 171, 208, 216, 226, 228, 234, 247, 288, 304, 312, 324, 339, 342, 351, 416, 432, 452, 456, 468, 494, 513, 608, 624, 648, 678, 684, 702, 741, 864, 904, 912, 936, 988, 1017, 1026, 1053, 1248, 1296, 1356, 1368, 1404, 1469, 1482, 1539, 1808, 1824, 1872, 1976, 2034, 2052, 2106, 2147, 2223, 2592, 2712, 2736, 2808, 2938, 2964, 3051, 3078, 3616, 3744, 3952, 4068, 4104, 4212, 4294, 4407, 4446, 5424, 5472, 5616, 5876, 5928, 6102, 6156, 6441, 6669, 7904, 8136, 8208, 8424, 8588, 8814, 8892, 9153, 10848, 11232, 11752, 11856, 12204, 12312, 12882, 13221, 13338, 16272, 16416, 16848, 17176, 17628, 17784, 18306, 19323, 20007, 23504, 23712, 24408, 24624, 25764, 26442, 26676, 27911, 32544, 33696, 34352, 35256, 35568, 36612, 38646, 39663, 40014, 47008, 48816, 49248, 51528, 52884, 53352, 55822, 57969, 68704, 70512, 71136, 73224, 77292, 79326, 80028, 83733, 97632, 103056, 105768, 106704, 111644, 115938, 118989, 141024, 146448, 154584, 158652, 160056, 167466, 173907, 206112, 211536, 213408, 223288, 231876, 237978, 251199, 292896, 309168, 317304, 320112, 334932, 347814, 423072, 446576, 463752, 475956, 502398, 618336, 634608, 640224, 669864, 695628, 753597, 893152, 927504, 951912, 1004796, 1269216, 1339728, 1391256, 1507194, 1855008, 1903824, 2009592, 2260791, 2679456, 2782512, 3014388, 3807648, 4019184, 4521582, 5565024, 6028776, 8038368, 9043164, 12057552, 18086328, 24115104, 36172656, 72345312]

約数ペア:

[(1, 72345312), (2, 36172656), (3, 24115104), (4, 18086328), (6, 12057552), (8, 9043164), (9, 8038368), (12, 6028776), (13, 5565024), (16, 4521582), (18, 4019184), (19, 3807648), (24, 3014388), (26, 2782512), (27, 2679456), (32, 2260791), (36, 2009592), (38, 1903824), (39, 1855008), (48, 1507194), (52, 1391256), (54, 1339728), (57, 1269216), (72, 1004796), (76, 951912), (78, 927504), (81, 893152), (96, 753597), (104, 695628), (108, 669864), (113, 640224), (114, 634608), (117, 618336), (144, 502398), (152, 475956), (156, 463752), (162, 446576), (171, 423072), (208, 347814), (216, 334932), (226, 320112), (228, 317304), (234, 309168), (247, 292896), (288, 251199), (304, 237978), (312, 231876), (324, 223288), (339, 213408), (342, 211536), (351, 206112), (416, 173907), (432, 167466), (452, 160056), (456, 158652), (468, 154584), (494, 146448), (513, 141024), (608, 118989), (624, 115938), (648, 111644), (678, 106704), (684, 105768), (702, 103056), (741, 97632), (864, 83733), (904, 80028), (912, 79326), (936, 77292), (988, 73224), (1017, 71136), (1026, 70512), (1053, 68704), (1248, 57969), (1296, 55822), (1356, 53352), (1368, 52884), (1404, 51528), (1469, 49248), (1482, 48816), (1539, 47008), (1808, 40014), (1824, 39663), (1872, 38646), (1976, 36612), (2034, 35568), (2052, 35256), (2106, 34352), (2147, 33696), (2223, 32544), (2592, 27911), (2712, 26676), (2736, 26442), (2808, 25764), (2938, 24624), (2964, 24408), (3051, 23712), (3078, 23504), (3616, 20007), (3744, 19323), (3952, 18306), (4068, 17784), (4104, 17628), (4212, 17176), (4294, 16848), (4407, 16416), (4446, 16272), (5424, 13338), (5472, 13221), (5616, 12882), (5876, 12312), (5928, 12204), (6102, 11856), (6156, 11752), (6441, 11232), (6669, 10848), (7904, 9153), (8136, 8892), (8208, 8814), (8424, 8588)]