12743148160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 32836492800

約数和(自身を除く): 20093344640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 89, 92, 115, 128, 137, 142, 160, 178, 184, 230, 274, 284, 320, 355, 356, 368, 445, 460, 548, 568, 640, 685, 710, 712, 736, 890, 920, 1096, 1136, 1370, 1420, 1424, 1472, 1633, 1780, 1840, 2047, 2192, 2272, 2740, 2840, 2848, 2944, 3151, 3266, 3560, 3680, 4094, 4384, 4544, 5480, 5680, 5696, 6302, 6319, 6532, 7120, 7360, 8165, 8188, 8768, 9088, 9727, 10235, 10960, 11360, 11392, 12193, 12604, 12638, 13064, 14240, 14720, 15755, 16330, 16376, 17536, 19454, 20470, 21920, 22720, 24386, 25208, 25276, 26128, 28480, 31510, 31595, 32660, 32752, 38908, 40940, 43840, 45440, 48635, 48772, 50416, 50552, 52256, 56960, 60965, 63020, 63190, 65320, 65504, 77816, 81880, 87680, 97270, 97544, 100832, 101104, 104512, 121930, 126040, 126380, 130640, 131008, 145337, 155632, 163760, 194540, 195088, 201664, 202208, 209024, 223721, 243860, 252080, 252760, 261280, 262016, 280439, 290674, 311264, 327520, 389080, 390176, 403328, 404416, 447442, 487720, 504160, 505520, 522560, 560878, 581348, 622528, 655040, 726685, 778160, 780352, 808832, 865703, 894884, 975440, 1008320, 1011040, 1045120, 1118605, 1121756, 1162696, 1245056, 1310080, 1402195, 1453370, 1556320, 1560704, 1731406, 1789768, 1950880, 2016640, 2022080, 2237210, 2243512, 2325392, 2804390, 2906740, 3112640, 3462812, 3579536, 3901760, 4044160, 4328515, 4474420, 4487024, 4650784, 5608780, 5813480, 6225280, 6925624, 7159072, 7803520, 8657030, 8948840, 8974048, 9301568, 11217560, 11626960, 13851248, 14318144, 17314060, 17897680, 17948096, 18603136, 19911169, 22435120, 23253920, 27702496, 28636288, 34628120, 35795360, 35896192, 39822338, 44870240, 46507840, 55404992, 69256240, 71590720, 79644676, 89740480, 93015680, 99555845, 110809984, 138512480, 143181440, 159289352, 179480960, 199111690, 277024960, 318578704, 398223380, 554049920, 637157408, 796446760, 1274314816, 1592893520, 2548629632, 3185787040, 6371574080, 12743148160]

約数ペア:

[(1, 12743148160), (2, 6371574080), (4, 3185787040), (5, 2548629632), (8, 1592893520), (10, 1274314816), (16, 796446760), (20, 637157408), (23, 554049920), (32, 398223380), (40, 318578704), (46, 277024960), (64, 199111690), (71, 179480960), (80, 159289352), (89, 143181440), (92, 138512480), (115, 110809984), (128, 99555845), (137, 93015680), (142, 89740480), (160, 79644676), (178, 71590720), (184, 69256240), (230, 55404992), (274, 46507840), (284, 44870240), (320, 39822338), (355, 35896192), (356, 35795360), (368, 34628120), (445, 28636288), (460, 27702496), (548, 23253920), (568, 22435120), (640, 19911169), (685, 18603136), (710, 17948096), (712, 17897680), (736, 17314060), (890, 14318144), (920, 13851248), (1096, 11626960), (1136, 11217560), (1370, 9301568), (1420, 8974048), (1424, 8948840), (1472, 8657030), (1633, 7803520), (1780, 7159072), (1840, 6925624), (2047, 6225280), (2192, 5813480), (2272, 5608780), (2740, 4650784), (2840, 4487024), (2848, 4474420), (2944, 4328515), (3151, 4044160), (3266, 3901760), (3560, 3579536), (3680, 3462812), (4094, 3112640), (4384, 2906740), (4544, 2804390), (5480, 2325392), (5680, 2243512), (5696, 2237210), (6302, 2022080), (6319, 2016640), (6532, 1950880), (7120, 1789768), (7360, 1731406), (8165, 1560704), (8188, 1556320), (8768, 1453370), (9088, 1402195), (9727, 1310080), (10235, 1245056), (10960, 1162696), (11360, 1121756), (11392, 1118605), (12193, 1045120), (12604, 1011040), (12638, 1008320), (13064, 975440), (14240, 894884), (14720, 865703), (15755, 808832), (16330, 780352), (16376, 778160), (17536, 726685), (19454, 655040), (20470, 622528), (21920, 581348), (22720, 560878), (24386, 522560), (25208, 505520), (25276, 504160), (26128, 487720), (28480, 447442), (31510, 404416), (31595, 403328), (32660, 390176), (32752, 389080), (38908, 327520), (40940, 311264), (43840, 290674), (45440, 280439), (48635, 262016), (48772, 261280), (50416, 252760), (50552, 252080), (52256, 243860), (56960, 223721), (60965, 209024), (63020, 202208), (63190, 201664), (65320, 195088), (65504, 194540), (77816, 163760), (81880, 155632), (87680, 145337), (97270, 131008), (97544, 130640), (100832, 126380), (101104, 126040), (104512, 121930)]