172402560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:946

約数の個数: 256

約数和(自身を含む): 666835200

約数和(自身を除く): 494432640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 907, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1814, 1920, 1980, 2112, 2160, 2376, 2640, 2721, 2880, 2970, 3168, 3456, 3520, 3628, 3960, 4224, 4320, 4535, 4752, 5280, 5442, 5760, 5940, 6336, 7040, 7256, 7920, 8163, 8640, 9070, 9504, 9977, 10560, 10884, 11880, 12672, 13605, 14512, 15840, 16326, 17280, 18140, 19008, 19954, 21120, 21768, 23760, 24489, 27210, 29024, 29931, 31680, 32652, 36280, 38016, 39908, 40815, 43536, 47520, 48978, 49885, 54420, 58048, 59862, 63360, 65304, 72560, 79816, 81630, 87072, 89793, 95040, 97956, 99770, 108840, 116096, 119724, 122445, 130608, 145120, 149655, 159632, 163260, 174144, 179586, 190080, 195912, 199540, 217680, 239448, 244890, 261216, 269379, 290240, 299310, 319264, 326520, 348288, 359172, 391824, 399080, 435360, 448965, 478896, 489780, 522432, 538758, 580480, 598620, 638528, 653040, 718344, 783648, 798160, 870720, 897930, 957792, 979560, 1044864, 1077516, 1197240, 1277056, 1306080, 1346895, 1436688, 1567296, 1596320, 1741440, 1795860, 1915584, 1959120, 2155032, 2394480, 2612160, 2693790, 2873376, 3134592, 3192640, 3591720, 3831168, 3918240, 4310064, 4788960, 5224320, 5387580, 5746752, 6385280, 7183440, 7836480, 8620128, 9577920, 10775160, 11493504, 14366880, 15672960, 17240256, 19155840, 21550320, 28733760, 34480512, 43100640, 57467520, 86201280, 172402560]

約数ペア:

[(1, 172402560), (2, 86201280), (3, 57467520), (4, 43100640), (5, 34480512), (6, 28733760), (8, 21550320), (9, 19155840), (10, 17240256), (11, 15672960), (12, 14366880), (15, 11493504), (16, 10775160), (18, 9577920), (20, 8620128), (22, 7836480), (24, 7183440), (27, 6385280), (30, 5746752), (32, 5387580), (33, 5224320), (36, 4788960), (40, 4310064), (44, 3918240), (45, 3831168), (48, 3591720), (54, 3192640), (55, 3134592), (60, 2873376), (64, 2693790), (66, 2612160), (72, 2394480), (80, 2155032), (88, 1959120), (90, 1915584), (96, 1795860), (99, 1741440), (108, 1596320), (110, 1567296), (120, 1436688), (128, 1346895), (132, 1306080), (135, 1277056), (144, 1197240), (160, 1077516), (165, 1044864), (176, 979560), (180, 957792), (192, 897930), (198, 870720), (216, 798160), (220, 783648), (240, 718344), (264, 653040), (270, 638528), (288, 598620), (297, 580480), (320, 538758), (330, 522432), (352, 489780), (360, 478896), (384, 448965), (396, 435360), (432, 399080), (440, 391824), (480, 359172), (495, 348288), (528, 326520), (540, 319264), (576, 299310), (594, 290240), (640, 269379), (660, 261216), (704, 244890), (720, 239448), (792, 217680), (864, 199540), (880, 195912), (907, 190080), (960, 179586), (990, 174144), (1056, 163260), (1080, 159632), (1152, 149655), (1188, 145120), (1320, 130608), (1408, 122445), (1440, 119724), (1485, 116096), (1584, 108840), (1728, 99770), (1760, 97956), (1814, 95040), (1920, 89793), (1980, 87072), (2112, 81630), (2160, 79816), (2376, 72560), (2640, 65304), (2721, 63360), (2880, 59862), (2970, 58048), (3168, 54420), (3456, 49885), (3520, 48978), (3628, 47520), (3960, 43536), (4224, 40815), (4320, 39908), (4535, 38016), (4752, 36280), (5280, 32652), (5442, 31680), (5760, 29931), (5940, 29024), (6336, 27210), (7040, 24489), (7256, 23760), (7920, 21768), (8163, 21120), (8640, 19954), (9070, 19008), (9504, 18140), (9977, 17280), (10560, 16326), (10884, 15840), (11880, 14512), (12672, 13605)]