172647072

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 571536000

約数和(自身を除く): 398888928

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, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 513, 608, 624, 684, 702, 741, 809, 864, 912, 936, 988, 1026, 1248, 1368, 1404, 1482, 1618, 1824, 1872, 1976, 2052, 2223, 2427, 2736, 2808, 2964, 3236, 3744, 3952, 4104, 4446, 4854, 5472, 5616, 5928, 6472, 6669, 7281, 7904, 8208, 8892, 9708, 10517, 11232, 11856, 12944, 13338, 14562, 15371, 16416, 17784, 19416, 21034, 21843, 23712, 25888, 26676, 29124, 30742, 31551, 35568, 38832, 42068, 43686, 46113, 53352, 58248, 61484, 63102, 71136, 77664, 84136, 87372, 92226, 94653, 106704, 116496, 122968, 126204, 138339, 168272, 174744, 184452, 189306, 199823, 213408, 232992, 245936, 252408, 276678, 283959, 336544, 349488, 368904, 378612, 399646, 415017, 491872, 504816, 553356, 567918, 599469, 698976, 737808, 757224, 799292, 830034, 1009632, 1106712, 1135836, 1198938, 1475616, 1514448, 1598584, 1660068, 1798407, 2213424, 2271672, 2397876, 3028896, 3197168, 3320136, 3596814, 4426848, 4543344, 4795752, 5395221, 6394336, 6640272, 7193628, 9086688, 9591504, 10790442, 13280544, 14387256, 19183008, 21580884, 28774512, 43161768, 57549024, 86323536, 172647072]

約数ペア:

[(1, 172647072), (2, 86323536), (3, 57549024), (4, 43161768), (6, 28774512), (8, 21580884), (9, 19183008), (12, 14387256), (13, 13280544), (16, 10790442), (18, 9591504), (19, 9086688), (24, 7193628), (26, 6640272), (27, 6394336), (32, 5395221), (36, 4795752), (38, 4543344), (39, 4426848), (48, 3596814), (52, 3320136), (54, 3197168), (57, 3028896), (72, 2397876), (76, 2271672), (78, 2213424), (96, 1798407), (104, 1660068), (108, 1598584), (114, 1514448), (117, 1475616), (144, 1198938), (152, 1135836), (156, 1106712), (171, 1009632), (208, 830034), (216, 799292), (228, 757224), (234, 737808), (247, 698976), (288, 599469), (304, 567918), (312, 553356), (342, 504816), (351, 491872), (416, 415017), (432, 399646), (456, 378612), (468, 368904), (494, 349488), (513, 336544), (608, 283959), (624, 276678), (684, 252408), (702, 245936), (741, 232992), (809, 213408), (864, 199823), (912, 189306), (936, 184452), (988, 174744), (1026, 168272), (1248, 138339), (1368, 126204), (1404, 122968), (1482, 116496), (1618, 106704), (1824, 94653), (1872, 92226), (1976, 87372), (2052, 84136), (2223, 77664), (2427, 71136), (2736, 63102), (2808, 61484), (2964, 58248), (3236, 53352), (3744, 46113), (3952, 43686), (4104, 42068), (4446, 38832), (4854, 35568), (5472, 31551), (5616, 30742), (5928, 29124), (6472, 26676), (6669, 25888), (7281, 23712), (7904, 21843), (8208, 21034), (8892, 19416), (9708, 17784), (10517, 16416), (11232, 15371), (11856, 14562), (12944, 13338)]