1338437760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 256

約数和(自身を含む): 4700160000

約数和(自身を除く): 3361722240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 128, 132, 160, 165, 176, 192, 220, 240, 254, 264, 320, 330, 352, 381, 384, 440, 480, 499, 508, 528, 635, 640, 660, 704, 762, 880, 960, 998, 1016, 1056, 1270, 1320, 1397, 1408, 1497, 1524, 1760, 1905, 1920, 1996, 2032, 2112, 2495, 2540, 2640, 2794, 2994, 3048, 3520, 3810, 3992, 4064, 4191, 4224, 4990, 5080, 5280, 5489, 5588, 5988, 6096, 6985, 7040, 7485, 7620, 7984, 8128, 8382, 9980, 10160, 10560, 10978, 11176, 11976, 12192, 13970, 14970, 15240, 15968, 16256, 16467, 16764, 19960, 20320, 20955, 21120, 21956, 22352, 23952, 24384, 27445, 27940, 29940, 30480, 31936, 32934, 33528, 39920, 40640, 41910, 43912, 44704, 47904, 48768, 54890, 55880, 59880, 60960, 63373, 63872, 65868, 67056, 79840, 81280, 82335, 83820, 87824, 89408, 95808, 109780, 111760, 119760, 121920, 126746, 131736, 134112, 159680, 164670, 167640, 175648, 178816, 190119, 191616, 219560, 223520, 239520, 243840, 253492, 263472, 268224, 316865, 319360, 329340, 335280, 351296, 380238, 439120, 447040, 479040, 506984, 526944, 536448, 633730, 658680, 670560, 697103, 702592, 760476, 878240, 894080, 950595, 958080, 1013968, 1053888, 1267460, 1317360, 1341120, 1394206, 1520952, 1756480, 1901190, 2027936, 2091309, 2107776, 2534920, 2634720, 2682240, 2788412, 3041904, 3485515, 3512960, 3802380, 4055872, 4182618, 5069840, 5269440, 5576824, 6083808, 6971030, 7604760, 8111744, 8365236, 10139680, 10456545, 10538880, 11153648, 12167616, 13942060, 15209520, 16730472, 20279360, 20913090, 22307296, 24335232, 27884120, 30419040, 33460944, 40558720, 41826180, 44614592, 55768240, 60838080, 66921888, 83652360, 89229184, 111536480, 121676160, 133843776, 167304720, 223072960, 267687552, 334609440, 446145920, 669218880, 1338437760]

約数ペア:

[(1, 1338437760), (2, 669218880), (3, 446145920), (4, 334609440), (5, 267687552), (6, 223072960), (8, 167304720), (10, 133843776), (11, 121676160), (12, 111536480), (15, 89229184), (16, 83652360), (20, 66921888), (22, 60838080), (24, 55768240), (30, 44614592), (32, 41826180), (33, 40558720), (40, 33460944), (44, 30419040), (48, 27884120), (55, 24335232), (60, 22307296), (64, 20913090), (66, 20279360), (80, 16730472), (88, 15209520), (96, 13942060), (110, 12167616), (120, 11153648), (127, 10538880), (128, 10456545), (132, 10139680), (160, 8365236), (165, 8111744), (176, 7604760), (192, 6971030), (220, 6083808), (240, 5576824), (254, 5269440), (264, 5069840), (320, 4182618), (330, 4055872), (352, 3802380), (381, 3512960), (384, 3485515), (440, 3041904), (480, 2788412), (499, 2682240), (508, 2634720), (528, 2534920), (635, 2107776), (640, 2091309), (660, 2027936), (704, 1901190), (762, 1756480), (880, 1520952), (960, 1394206), (998, 1341120), (1016, 1317360), (1056, 1267460), (1270, 1053888), (1320, 1013968), (1397, 958080), (1408, 950595), (1497, 894080), (1524, 878240), (1760, 760476), (1905, 702592), (1920, 697103), (1996, 670560), (2032, 658680), (2112, 633730), (2495, 536448), (2540, 526944), (2640, 506984), (2794, 479040), (2994, 447040), (3048, 439120), (3520, 380238), (3810, 351296), (3992, 335280), (4064, 329340), (4191, 319360), (4224, 316865), (4990, 268224), (5080, 263472), (5280, 253492), (5489, 243840), (5588, 239520), (5988, 223520), (6096, 219560), (6985, 191616), (7040, 190119), (7485, 178816), (7620, 175648), (7984, 167640), (8128, 164670), (8382, 159680), (9980, 134112), (10160, 131736), (10560, 126746), (10978, 121920), (11176, 119760), (11976, 111760), (12192, 109780), (13970, 95808), (14970, 89408), (15240, 87824), (15968, 83820), (16256, 82335), (16467, 81280), (16764, 79840), (19960, 67056), (20320, 65868), (20955, 63872), (21120, 63373), (21956, 60960), (22352, 59880), (23952, 55880), (24384, 54890), (27445, 48768), (27940, 47904), (29940, 44704), (30480, 43912), (31936, 41910), (32934, 40640), (33528, 39920)]