161948160

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 400

約数和(自身を含む): 641691072

約数和(自身を除く): 479742912

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, 71, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 142, 144, 160, 162, 165, 176, 180, 192, 198, 213, 216, 220, 240, 256, 264, 270, 284, 288, 297, 320, 324, 330, 352, 355, 360, 384, 396, 405, 426, 432, 440, 480, 495, 512, 528, 540, 568, 576, 594, 639, 640, 648, 660, 704, 710, 720, 768, 781, 792, 810, 852, 864, 880, 891, 960, 990, 1056, 1065, 1080, 1136, 1152, 1188, 1278, 1280, 1296, 1320, 1408, 1420, 1440, 1485, 1536, 1562, 1584, 1620, 1704, 1728, 1760, 1782, 1917, 1920, 1980, 2112, 2130, 2160, 2272, 2304, 2343, 2376, 2556, 2560, 2592, 2640, 2816, 2840, 2880, 2970, 3124, 3168, 3195, 3240, 3408, 3456, 3520, 3564, 3834, 3840, 3905, 3960, 4224, 4260, 4320, 4455, 4544, 4608, 4686, 4752, 5112, 5184, 5280, 5632, 5680, 5751, 5760, 5940, 6248, 6336, 6390, 6480, 6816, 6912, 7029, 7040, 7128, 7668, 7680, 7810, 7920, 8448, 8520, 8640, 8910, 9088, 9372, 9504, 9585, 10224, 10368, 10560, 11360, 11502, 11520, 11715, 11880, 12496, 12672, 12780, 12960, 13632, 13824, 14058, 14080, 14256, 15336, 15620, 15840, 16896, 17040, 17280, 17820, 18176, 18744, 19008, 19170, 20448, 20736, 21087, 21120, 22720, 23004, 23040, 23430, 23760, 24992, 25344, 25560, 25920, 27264, 28116, 28160, 28512, 28755, 30672, 31240, 31680, 34080, 34560, 35145, 35640, 36352, 37488, 38016, 38340, 40896, 41472, 42174, 42240, 45440, 46008, 46860, 47520, 49984, 50688, 51120, 51840, 54528, 56232, 57024, 57510, 61344, 62480, 63261, 63360, 68160, 69120, 70290, 71280, 74976, 76032, 76680, 81792, 84348, 84480, 90880, 92016, 93720, 95040, 99968, 102240, 103680, 105435, 109056, 112464, 114048, 115020, 122688, 124960, 126522, 126720, 136320, 140580, 142560, 149952, 152064, 153360, 163584, 168696, 181760, 184032, 187440, 190080, 199936, 204480, 207360, 210870, 224928, 228096, 230040, 245376, 249920, 253044, 253440, 272640, 281160, 285120, 299904, 306720, 316305, 327168, 337392, 368064, 374880, 380160, 399872, 408960, 421740, 449856, 456192, 460080, 490752, 499840, 506088, 545280, 562320, 570240, 599808, 613440, 632610, 674784, 736128, 749760, 760320, 817920, 843480, 899712, 920160, 981504, 999680, 1012176, 1124640, 1140480, 1199616, 1226880, 1265220, 1349568, 1472256, 1499520, 1635840, 1686960, 1799424, 1840320, 1999360, 2024352, 2249280, 2280960, 2453760, 2530440, 2699136, 2944512, 2999040, 3373920, 3598848, 3680640, 4048704, 4498560, 4907520, 5060880, 5398272, 5998080, 6747840, 7361280, 8097408, 8997120, 10121760, 10796544, 13495680, 14722560, 16194816, 17994240, 20243520, 26991360, 32389632, 40487040, 53982720, 80974080, 161948160]

約数ペア:

[(1, 161948160), (2, 80974080), (3, 53982720), (4, 40487040), (5, 32389632), (6, 26991360), (8, 20243520), (9, 17994240), (10, 16194816), (11, 14722560), (12, 13495680), (15, 10796544), (16, 10121760), (18, 8997120), (20, 8097408), (22, 7361280), (24, 6747840), (27, 5998080), (30, 5398272), (32, 5060880), (33, 4907520), (36, 4498560), (40, 4048704), (44, 3680640), (45, 3598848), (48, 3373920), (54, 2999040), (55, 2944512), (60, 2699136), (64, 2530440), (66, 2453760), (71, 2280960), (72, 2249280), (80, 2024352), (81, 1999360), (88, 1840320), (90, 1799424), (96, 1686960), (99, 1635840), (108, 1499520), (110, 1472256), (120, 1349568), (128, 1265220), (132, 1226880), (135, 1199616), (142, 1140480), (144, 1124640), (160, 1012176), (162, 999680), (165, 981504), (176, 920160), (180, 899712), (192, 843480), (198, 817920), (213, 760320), (216, 749760), (220, 736128), (240, 674784), (256, 632610), (264, 613440), (270, 599808), (284, 570240), (288, 562320), (297, 545280), (320, 506088), (324, 499840), (330, 490752), (352, 460080), (355, 456192), (360, 449856), (384, 421740), (396, 408960), (405, 399872), (426, 380160), (432, 374880), (440, 368064), (480, 337392), (495, 327168), (512, 316305), (528, 306720), (540, 299904), (568, 285120), (576, 281160), (594, 272640), (639, 253440), (640, 253044), (648, 249920), (660, 245376), (704, 230040), (710, 228096), (720, 224928), (768, 210870), (781, 207360), (792, 204480), (810, 199936), (852, 190080), (864, 187440), (880, 184032), (891, 181760), (960, 168696), (990, 163584), (1056, 153360), (1065, 152064), (1080, 149952), (1136, 142560), (1152, 140580), (1188, 136320), (1278, 126720), (1280, 126522), (1296, 124960), (1320, 122688), (1408, 115020), (1420, 114048), (1440, 112464), (1485, 109056), (1536, 105435), (1562, 103680), (1584, 102240), (1620, 99968), (1704, 95040), (1728, 93720), (1760, 92016), (1782, 90880), (1917, 84480), (1920, 84348), (1980, 81792), (2112, 76680), (2130, 76032), (2160, 74976), (2272, 71280), (2304, 70290), (2343, 69120), (2376, 68160), (2556, 63360), (2560, 63261), (2592, 62480), (2640, 61344), (2816, 57510), (2840, 57024), (2880, 56232), (2970, 54528), (3124, 51840), (3168, 51120), (3195, 50688), (3240, 49984), (3408, 47520), (3456, 46860), (3520, 46008), (3564, 45440), (3834, 42240), (3840, 42174), (3905, 41472), (3960, 40896), (4224, 38340), (4260, 38016), (4320, 37488), (4455, 36352), (4544, 35640), (4608, 35145), (4686, 34560), (4752, 34080), (5112, 31680), (5184, 31240), (5280, 30672), (5632, 28755), (5680, 28512), (5751, 28160), (5760, 28116), (5940, 27264), (6248, 25920), (6336, 25560), (6390, 25344), (6480, 24992), (6816, 23760), (6912, 23430), (7029, 23040), (7040, 23004), (7128, 22720), (7668, 21120), (7680, 21087), (7810, 20736), (7920, 20448), (8448, 19170), (8520, 19008), (8640, 18744), (8910, 18176), (9088, 17820), (9372, 17280), (9504, 17040), (9585, 16896), (10224, 15840), (10368, 15620), (10560, 15336), (11360, 14256), (11502, 14080), (11520, 14058), (11715, 13824), (11880, 13632), (12496, 12960), (12672, 12780)]