651185280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1019

約数の個数: 192

約数和(自身を含む): 2268414720

約数和(自身を除く): 1617229440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 384, 393, 480, 524, 576, 640, 655, 720, 786, 863, 960, 1048, 1152, 1179, 1310, 1440, 1572, 1726, 1920, 1965, 2096, 2358, 2589, 2620, 2880, 3144, 3452, 3930, 4192, 4315, 4716, 5178, 5240, 5760, 5895, 6288, 6904, 7767, 7860, 8384, 8630, 9432, 10356, 10480, 11790, 12576, 12945, 13808, 15534, 15720, 16768, 17260, 18864, 20712, 20960, 23580, 25152, 25890, 27616, 31068, 31440, 34520, 37728, 38835, 41424, 41920, 47160, 50304, 51780, 55232, 62136, 62880, 69040, 75456, 77670, 82848, 83840, 94320, 103560, 110464, 113053, 124272, 125760, 138080, 150912, 155340, 165696, 188640, 207120, 226106, 248544, 251520, 276160, 310680, 331392, 339159, 377280, 414240, 452212, 497088, 552320, 565265, 621360, 678318, 754560, 828480, 904424, 994176, 1017477, 1130530, 1242720, 1356636, 1656960, 1695795, 1808848, 2034954, 2261060, 2485440, 2713272, 3391590, 3617696, 4069908, 4522120, 4970880, 5087385, 5426544, 6783180, 7235392, 8139816, 9044240, 10174770, 10853088, 13566360, 14470784, 16279632, 18088480, 20349540, 21706176, 27132720, 32559264, 36176960, 40699080, 43412352, 54265440, 65118528, 72353920, 81398160, 108530880, 130237056, 162796320, 217061760, 325592640, 651185280]

約数ペア:

[(1, 651185280), (2, 325592640), (3, 217061760), (4, 162796320), (5, 130237056), (6, 108530880), (8, 81398160), (9, 72353920), (10, 65118528), (12, 54265440), (15, 43412352), (16, 40699080), (18, 36176960), (20, 32559264), (24, 27132720), (30, 21706176), (32, 20349540), (36, 18088480), (40, 16279632), (45, 14470784), (48, 13566360), (60, 10853088), (64, 10174770), (72, 9044240), (80, 8139816), (90, 7235392), (96, 6783180), (120, 5426544), (128, 5087385), (131, 4970880), (144, 4522120), (160, 4069908), (180, 3617696), (192, 3391590), (240, 2713272), (262, 2485440), (288, 2261060), (320, 2034954), (360, 1808848), (384, 1695795), (393, 1656960), (480, 1356636), (524, 1242720), (576, 1130530), (640, 1017477), (655, 994176), (720, 904424), (786, 828480), (863, 754560), (960, 678318), (1048, 621360), (1152, 565265), (1179, 552320), (1310, 497088), (1440, 452212), (1572, 414240), (1726, 377280), (1920, 339159), (1965, 331392), (2096, 310680), (2358, 276160), (2589, 251520), (2620, 248544), (2880, 226106), (3144, 207120), (3452, 188640), (3930, 165696), (4192, 155340), (4315, 150912), (4716, 138080), (5178, 125760), (5240, 124272), (5760, 113053), (5895, 110464), (6288, 103560), (6904, 94320), (7767, 83840), (7860, 82848), (8384, 77670), (8630, 75456), (9432, 69040), (10356, 62880), (10480, 62136), (11790, 55232), (12576, 51780), (12945, 50304), (13808, 47160), (15534, 41920), (15720, 41424), (16768, 38835), (17260, 37728), (18864, 34520), (20712, 31440), (20960, 31068), (23580, 27616), (25152, 25890)]