1305340560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 4562707968

約数和(自身を除く): 3257367408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 233, 240, 248, 251, 279, 310, 360, 372, 465, 466, 496, 502, 558, 620, 699, 720, 744, 753, 930, 932, 1004, 1116, 1165, 1240, 1255, 1395, 1398, 1488, 1506, 1860, 1864, 2008, 2097, 2232, 2259, 2330, 2480, 2510, 2790, 2796, 3012, 3495, 3720, 3728, 3765, 4016, 4194, 4464, 4518, 4660, 5020, 5580, 5592, 6024, 6990, 7223, 7440, 7530, 7781, 8388, 9036, 9320, 10040, 10485, 11160, 11184, 11295, 12048, 13980, 14446, 15060, 15562, 16776, 18072, 18640, 20080, 20970, 21669, 22320, 22590, 23343, 27960, 28892, 30120, 31124, 33552, 36115, 36144, 38905, 41940, 43338, 45180, 46686, 55920, 57784, 58483, 60240, 62248, 65007, 70029, 72230, 77810, 83880, 86676, 90360, 93372, 108345, 115568, 116715, 116966, 124496, 130014, 140058, 144460, 155620, 167760, 173352, 175449, 180720, 186744, 216690, 233430, 233932, 260028, 280116, 288920, 292415, 311240, 325035, 346704, 350145, 350898, 373488, 433380, 466860, 467864, 520056, 526347, 560232, 577840, 584830, 622480, 650070, 700290, 701796, 866760, 877245, 933720, 935728, 1040112, 1052694, 1120464, 1169660, 1300140, 1400580, 1403592, 1733520, 1754490, 1812973, 1867440, 2105388, 2339320, 2600280, 2631735, 2801160, 2807184, 3508980, 3625946, 4210776, 4678640, 5200560, 5263470, 5438919, 5602320, 7017960, 7251892, 8421552, 9064865, 10526940, 10877838, 14035920, 14503784, 16316757, 18129730, 21053880, 21755676, 27194595, 29007568, 32633514, 36259460, 42107760, 43511352, 54389190, 65267028, 72518920, 81583785, 87022704, 108778380, 130534056, 145037840, 163167570, 217556760, 261068112, 326335140, 435113520, 652670280, 1305340560]

約数ペア:

[(1, 1305340560), (2, 652670280), (3, 435113520), (4, 326335140), (5, 261068112), (6, 217556760), (8, 163167570), (9, 145037840), (10, 130534056), (12, 108778380), (15, 87022704), (16, 81583785), (18, 72518920), (20, 65267028), (24, 54389190), (30, 43511352), (31, 42107760), (36, 36259460), (40, 32633514), (45, 29007568), (48, 27194595), (60, 21755676), (62, 21053880), (72, 18129730), (80, 16316757), (90, 14503784), (93, 14035920), (120, 10877838), (124, 10526940), (144, 9064865), (155, 8421552), (180, 7251892), (186, 7017960), (233, 5602320), (240, 5438919), (248, 5263470), (251, 5200560), (279, 4678640), (310, 4210776), (360, 3625946), (372, 3508980), (465, 2807184), (466, 2801160), (496, 2631735), (502, 2600280), (558, 2339320), (620, 2105388), (699, 1867440), (720, 1812973), (744, 1754490), (753, 1733520), (930, 1403592), (932, 1400580), (1004, 1300140), (1116, 1169660), (1165, 1120464), (1240, 1052694), (1255, 1040112), (1395, 935728), (1398, 933720), (1488, 877245), (1506, 866760), (1860, 701796), (1864, 700290), (2008, 650070), (2097, 622480), (2232, 584830), (2259, 577840), (2330, 560232), (2480, 526347), (2510, 520056), (2790, 467864), (2796, 466860), (3012, 433380), (3495, 373488), (3720, 350898), (3728, 350145), (3765, 346704), (4016, 325035), (4194, 311240), (4464, 292415), (4518, 288920), (4660, 280116), (5020, 260028), (5580, 233932), (5592, 233430), (6024, 216690), (6990, 186744), (7223, 180720), (7440, 175449), (7530, 173352), (7781, 167760), (8388, 155620), (9036, 144460), (9320, 140058), (10040, 130014), (10485, 124496), (11160, 116966), (11184, 116715), (11295, 115568), (12048, 108345), (13980, 93372), (14446, 90360), (15060, 86676), (15562, 83880), (16776, 77810), (18072, 72230), (18640, 70029), (20080, 65007), (20970, 62248), (21669, 60240), (22320, 58483), (22590, 57784), (23343, 55920), (27960, 46686), (28892, 45180), (30120, 43338), (31124, 41940), (33552, 38905), (36115, 36144)]