1298964480

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 336

約数和(自身を含む): 4685275872

約数和(自身を除く): 3386311392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 512, 528, 620, 640, 660, 682, 704, 744, 768, 880, 930, 960, 961, 992, 1023, 1024, 1056, 1240, 1280, 1320, 1364, 1408, 1488, 1536, 1705, 1760, 1860, 1920, 1922, 1984, 2046, 2048, 2112, 2480, 2560, 2640, 2728, 2816, 2883, 2976, 3072, 3410, 3520, 3720, 3840, 3844, 3968, 4092, 4096, 4224, 4805, 4960, 5115, 5120, 5280, 5456, 5632, 5766, 5952, 6144, 6820, 7040, 7440, 7680, 7688, 7936, 8184, 8192, 8448, 9610, 9920, 10230, 10240, 10560, 10571, 10912, 11264, 11532, 11904, 12288, 13640, 14080, 14415, 14880, 15360, 15376, 15872, 16368, 16896, 19220, 19840, 20460, 20480, 21120, 21142, 21824, 22528, 23064, 23808, 24576, 27280, 28160, 28830, 29760, 30720, 30752, 31713, 31744, 32736, 33792, 38440, 39680, 40920, 40960, 42240, 42284, 43648, 45056, 46128, 47616, 52855, 54560, 56320, 57660, 59520, 61440, 61504, 63426, 63488, 65472, 67584, 76880, 79360, 81840, 84480, 84568, 87296, 90112, 92256, 95232, 105710, 109120, 112640, 115320, 119040, 122880, 123008, 126852, 126976, 130944, 135168, 153760, 158565, 158720, 163680, 168960, 169136, 174592, 184512, 190464, 211420, 218240, 225280, 230640, 238080, 246016, 253704, 253952, 261888, 270336, 307520, 317130, 317440, 327360, 337920, 338272, 349184, 369024, 380928, 422840, 436480, 450560, 461280, 476160, 492032, 507408, 523776, 615040, 634260, 634880, 654720, 675840, 676544, 698368, 738048, 761856, 845680, 872960, 922560, 952320, 984064, 1014816, 1047552, 1230080, 1268520, 1269760, 1309440, 1351680, 1353088, 1396736, 1476096, 1691360, 1745920, 1845120, 1904640, 1968128, 2029632, 2095104, 2460160, 2537040, 2618880, 2706176, 2793472, 2952192, 3382720, 3491840, 3690240, 3809280, 3936256, 4059264, 4190208, 4920320, 5074080, 5237760, 5412352, 5904384, 6765440, 6983680, 7380480, 7872512, 8118528, 8380416, 9840640, 10148160, 10475520, 10824704, 11808768, 13530880, 13967360, 14760960, 16237056, 19681280, 20296320, 20951040, 21649408, 23617536, 27061760, 29521920, 32474112, 39362560, 40592640, 41902080, 43298816, 54123520, 59043840, 64948224, 81185280, 86597632, 108247040, 118087680, 129896448, 162370560, 216494080, 259792896, 324741120, 432988160, 649482240, 1298964480]

約数ペア:

[(1, 1298964480), (2, 649482240), (3, 432988160), (4, 324741120), (5, 259792896), (6, 216494080), (8, 162370560), (10, 129896448), (11, 118087680), (12, 108247040), (15, 86597632), (16, 81185280), (20, 64948224), (22, 59043840), (24, 54123520), (30, 43298816), (31, 41902080), (32, 40592640), (33, 39362560), (40, 32474112), (44, 29521920), (48, 27061760), (55, 23617536), (60, 21649408), (62, 20951040), (64, 20296320), (66, 19681280), (80, 16237056), (88, 14760960), (93, 13967360), (96, 13530880), (110, 11808768), (120, 10824704), (124, 10475520), (128, 10148160), (132, 9840640), (155, 8380416), (160, 8118528), (165, 7872512), (176, 7380480), (186, 6983680), (192, 6765440), (220, 5904384), (240, 5412352), (248, 5237760), (256, 5074080), (264, 4920320), (310, 4190208), (320, 4059264), (330, 3936256), (341, 3809280), (352, 3690240), (372, 3491840), (384, 3382720), (440, 2952192), (465, 2793472), (480, 2706176), (496, 2618880), (512, 2537040), (528, 2460160), (620, 2095104), (640, 2029632), (660, 1968128), (682, 1904640), (704, 1845120), (744, 1745920), (768, 1691360), (880, 1476096), (930, 1396736), (960, 1353088), (961, 1351680), (992, 1309440), (1023, 1269760), (1024, 1268520), (1056, 1230080), (1240, 1047552), (1280, 1014816), (1320, 984064), (1364, 952320), (1408, 922560), (1488, 872960), (1536, 845680), (1705, 761856), (1760, 738048), (1860, 698368), (1920, 676544), (1922, 675840), (1984, 654720), (2046, 634880), (2048, 634260), (2112, 615040), (2480, 523776), (2560, 507408), (2640, 492032), (2728, 476160), (2816, 461280), (2883, 450560), (2976, 436480), (3072, 422840), (3410, 380928), (3520, 369024), (3720, 349184), (3840, 338272), (3844, 337920), (3968, 327360), (4092, 317440), (4096, 317130), (4224, 307520), (4805, 270336), (4960, 261888), (5115, 253952), (5120, 253704), (5280, 246016), (5456, 238080), (5632, 230640), (5766, 225280), (5952, 218240), (6144, 211420), (6820, 190464), (7040, 184512), (7440, 174592), (7680, 169136), (7688, 168960), (7936, 163680), (8184, 158720), (8192, 158565), (8448, 153760), (9610, 135168), (9920, 130944), (10230, 126976), (10240, 126852), (10560, 123008), (10571, 122880), (10912, 119040), (11264, 115320), (11532, 112640), (11904, 109120), (12288, 105710), (13640, 95232), (14080, 92256), (14415, 90112), (14880, 87296), (15360, 84568), (15376, 84480), (15872, 81840), (16368, 79360), (16896, 76880), (19220, 67584), (19840, 65472), (20460, 63488), (20480, 63426), (21120, 61504), (21142, 61440), (21824, 59520), (22528, 57660), (23064, 56320), (23808, 54560), (24576, 52855), (27280, 47616), (28160, 46128), (28830, 45056), (29760, 43648), (30720, 42284), (30752, 42240), (31713, 40960), (31744, 40920), (32736, 39680), (33792, 38440)]