649482240

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 312

約数和(自身を含む): 2342494944

約数和(自身を除く): 1693012704

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, 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, 27280, 28160, 28830, 29760, 30720, 30752, 31713, 31744, 32736, 33792, 38440, 39680, 40920, 42240, 42284, 43648, 45056, 46128, 47616, 52855, 54560, 56320, 57660, 59520, 61440, 61504, 63426, 63488, 65472, 67584, 76880, 79360, 81840, 84480, 84568, 87296, 92256, 95232, 105710, 109120, 112640, 115320, 119040, 123008, 126852, 126976, 130944, 135168, 153760, 158565, 158720, 163680, 168960, 169136, 174592, 184512, 190464, 211420, 218240, 225280, 230640, 238080, 246016, 253704, 261888, 307520, 317130, 317440, 327360, 337920, 338272, 349184, 369024, 380928, 422840, 436480, 461280, 476160, 492032, 507408, 523776, 615040, 634260, 634880, 654720, 675840, 676544, 698368, 738048, 845680, 872960, 922560, 952320, 984064, 1014816, 1047552, 1230080, 1268520, 1309440, 1353088, 1396736, 1476096, 1691360, 1745920, 1845120, 1904640, 1968128, 2029632, 2095104, 2460160, 2537040, 2618880, 2706176, 2952192, 3382720, 3491840, 3690240, 3936256, 4059264, 4190208, 4920320, 5074080, 5237760, 5412352, 5904384, 6765440, 6983680, 7380480, 8118528, 9840640, 10148160, 10475520, 10824704, 11808768, 13530880, 14760960, 16237056, 19681280, 20296320, 20951040, 21649408, 27061760, 29521920, 32474112, 40592640, 43298816, 54123520, 59043840, 64948224, 81185280, 108247040, 129896448, 162370560, 216494080, 324741120, 649482240]

約数ペア:

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