248624640

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 400

約数和(自身を含む): 980361360

約数和(自身を除く): 731736720

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, 81, 88, 90, 96, 99, 108, 109, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 218, 220, 240, 256, 264, 270, 288, 297, 320, 324, 327, 330, 352, 360, 384, 396, 405, 432, 436, 440, 480, 495, 512, 528, 540, 545, 576, 594, 640, 648, 654, 660, 704, 720, 768, 792, 810, 864, 872, 880, 891, 960, 981, 990, 1056, 1080, 1090, 1152, 1188, 1199, 1280, 1296, 1308, 1320, 1408, 1440, 1485, 1536, 1584, 1620, 1635, 1728, 1744, 1760, 1782, 1920, 1962, 1980, 2112, 2160, 2180, 2304, 2376, 2398, 2560, 2592, 2616, 2640, 2816, 2880, 2943, 2970, 3168, 3240, 3270, 3456, 3488, 3520, 3564, 3597, 3840, 3924, 3960, 4224, 4320, 4360, 4455, 4608, 4752, 4796, 4905, 5184, 5232, 5280, 5632, 5760, 5886, 5940, 5995, 6336, 6480, 6540, 6912, 6976, 7040, 7128, 7194, 7680, 7848, 7920, 8448, 8640, 8720, 8829, 8910, 9504, 9592, 9810, 10368, 10464, 10560, 10791, 11520, 11772, 11880, 11990, 12672, 12960, 13080, 13824, 13952, 14080, 14256, 14388, 14715, 15696, 15840, 16896, 17280, 17440, 17658, 17820, 17985, 19008, 19184, 19620, 20736, 20928, 21120, 21582, 23040, 23544, 23760, 23980, 25344, 25920, 26160, 27904, 28160, 28512, 28776, 29430, 31392, 31680, 32373, 34560, 34880, 35316, 35640, 35970, 38016, 38368, 39240, 41472, 41856, 42240, 43164, 44145, 47088, 47520, 47960, 50688, 51840, 52320, 53955, 55808, 57024, 57552, 58860, 62784, 63360, 64746, 69120, 69760, 70632, 71280, 71940, 76032, 76736, 78480, 83712, 84480, 86328, 88290, 94176, 95040, 95920, 97119, 103680, 104640, 107910, 114048, 115104, 117720, 125568, 126720, 129492, 139520, 141264, 142560, 143880, 152064, 153472, 156960, 161865, 167424, 172656, 176580, 188352, 190080, 191840, 194238, 207360, 209280, 215820, 228096, 230208, 235440, 251136, 253440, 258984, 279040, 282528, 285120, 287760, 306944, 313920, 323730, 345312, 353160, 376704, 380160, 383680, 388476, 418560, 431640, 456192, 460416, 470880, 485595, 502272, 517968, 565056, 570240, 575520, 613888, 627840, 647460, 690624, 706320, 753408, 760320, 767360, 776952, 837120, 863280, 920832, 941760, 971190, 1035936, 1130112, 1140480, 1151040, 1255680, 1294920, 1381248, 1412640, 1506816, 1534720, 1553904, 1726560, 1841664, 1883520, 1942380, 2071872, 2260224, 2280960, 2302080, 2511360, 2589840, 2762496, 2825280, 3069440, 3107808, 3453120, 3767040, 3884760, 4143744, 4520448, 4604160, 5179680, 5524992, 5650560, 6215616, 6906240, 7534080, 7769520, 8287488, 9208320, 10359360, 11301120, 12431232, 13812480, 15539040, 16574976, 20718720, 22602240, 24862464, 27624960, 31078080, 41437440, 49724928, 62156160, 82874880, 124312320, 248624640]

約数ペア:

[(1, 248624640), (2, 124312320), (3, 82874880), (4, 62156160), (5, 49724928), (6, 41437440), (8, 31078080), (9, 27624960), (10, 24862464), (11, 22602240), (12, 20718720), (15, 16574976), (16, 15539040), (18, 13812480), (20, 12431232), (22, 11301120), (24, 10359360), (27, 9208320), (30, 8287488), (32, 7769520), (33, 7534080), (36, 6906240), (40, 6215616), (44, 5650560), (45, 5524992), (48, 5179680), (54, 4604160), (55, 4520448), (60, 4143744), (64, 3884760), (66, 3767040), (72, 3453120), (80, 3107808), (81, 3069440), (88, 2825280), (90, 2762496), (96, 2589840), (99, 2511360), (108, 2302080), (109, 2280960), (110, 2260224), (120, 2071872), (128, 1942380), (132, 1883520), (135, 1841664), (144, 1726560), (160, 1553904), (162, 1534720), (165, 1506816), (176, 1412640), (180, 1381248), (192, 1294920), (198, 1255680), (216, 1151040), (218, 1140480), (220, 1130112), (240, 1035936), (256, 971190), (264, 941760), (270, 920832), (288, 863280), (297, 837120), (320, 776952), (324, 767360), (327, 760320), (330, 753408), (352, 706320), (360, 690624), (384, 647460), (396, 627840), (405, 613888), (432, 575520), (436, 570240), (440, 565056), (480, 517968), (495, 502272), (512, 485595), (528, 470880), (540, 460416), (545, 456192), (576, 431640), (594, 418560), (640, 388476), (648, 383680), (654, 380160), (660, 376704), (704, 353160), (720, 345312), (768, 323730), (792, 313920), (810, 306944), (864, 287760), (872, 285120), (880, 282528), (891, 279040), (960, 258984), (981, 253440), (990, 251136), (1056, 235440), (1080, 230208), (1090, 228096), (1152, 215820), (1188, 209280), (1199, 207360), (1280, 194238), (1296, 191840), (1308, 190080), (1320, 188352), (1408, 176580), (1440, 172656), (1485, 167424), (1536, 161865), (1584, 156960), (1620, 153472), (1635, 152064), (1728, 143880), (1744, 142560), (1760, 141264), (1782, 139520), (1920, 129492), (1962, 126720), (1980, 125568), (2112, 117720), (2160, 115104), (2180, 114048), (2304, 107910), (2376, 104640), (2398, 103680), (2560, 97119), (2592, 95920), (2616, 95040), (2640, 94176), (2816, 88290), (2880, 86328), (2943, 84480), (2970, 83712), (3168, 78480), (3240, 76736), (3270, 76032), (3456, 71940), (3488, 71280), (3520, 70632), (3564, 69760), (3597, 69120), (3840, 64746), (3924, 63360), (3960, 62784), (4224, 58860), (4320, 57552), (4360, 57024), (4455, 55808), (4608, 53955), (4752, 52320), (4796, 51840), (4905, 50688), (5184, 47960), (5232, 47520), (5280, 47088), (5632, 44145), (5760, 43164), (5886, 42240), (5940, 41856), (5995, 41472), (6336, 39240), (6480, 38368), (6540, 38016), (6912, 35970), (6976, 35640), (7040, 35316), (7128, 34880), (7194, 34560), (7680, 32373), (7848, 31680), (7920, 31392), (8448, 29430), (8640, 28776), (8720, 28512), (8829, 28160), (8910, 27904), (9504, 26160), (9592, 25920), (9810, 25344), (10368, 23980), (10464, 23760), (10560, 23544), (10791, 23040), (11520, 21582), (11772, 21120), (11880, 20928), (11990, 20736), (12672, 19620), (12960, 19184), (13080, 19008), (13824, 17985), (13952, 17820), (14080, 17658), (14256, 17440), (14388, 17280), (14715, 16896), (15696, 15840)]