1647074880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51991}}^1$

素因数の和:52025

約数の個数: 168

約数和(自身を含む): 6180393024

約数和(自身を除く): 4533318144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 51991, 103982, 155973, 207964, 259955, 311946, 415928, 467919, 519910, 571901, 623892, 779865, 831856, 935838, 1039820, 1143802, 1247784, 1559730, 1663712, 1715703, 1871676, 2079640, 2287604, 2339595, 2495568, 2859505, 3119460, 3327424, 3431406, 3743352, 4159280, 4575208, 4679190, 4991136, 5147109, 5719010, 6238920, 6862812, 7486704, 8318560, 8578515, 9150416, 9358380, 9982272, 10294218, 11438020, 12477840, 13725624, 14973408, 16637120, 17157030, 18300832, 18716760, 20588436, 22876040, 24955680, 25735545, 27451248, 29946816, 34314060, 36601664, 37433520, 41176872, 45752080, 49911360, 51471090, 54902496, 68628120, 74867040, 82353744, 91504160, 102942180, 109804992, 137256240, 149734080, 164707488, 183008320, 205884360, 274512480, 329414976, 411768720, 549024960, 823537440, 1647074880]

約数ペア:

[(1, 1647074880), (2, 823537440), (3, 549024960), (4, 411768720), (5, 329414976), (6, 274512480), (8, 205884360), (9, 183008320), (10, 164707488), (11, 149734080), (12, 137256240), (15, 109804992), (16, 102942180), (18, 91504160), (20, 82353744), (22, 74867040), (24, 68628120), (30, 54902496), (32, 51471090), (33, 49911360), (36, 45752080), (40, 41176872), (44, 37433520), (45, 36601664), (48, 34314060), (55, 29946816), (60, 27451248), (64, 25735545), (66, 24955680), (72, 22876040), (80, 20588436), (88, 18716760), (90, 18300832), (96, 17157030), (99, 16637120), (110, 14973408), (120, 13725624), (132, 12477840), (144, 11438020), (160, 10294218), (165, 9982272), (176, 9358380), (180, 9150416), (192, 8578515), (198, 8318560), (220, 7486704), (240, 6862812), (264, 6238920), (288, 5719010), (320, 5147109), (330, 4991136), (352, 4679190), (360, 4575208), (396, 4159280), (440, 3743352), (480, 3431406), (495, 3327424), (528, 3119460), (576, 2859505), (660, 2495568), (704, 2339595), (720, 2287604), (792, 2079640), (880, 1871676), (960, 1715703), (990, 1663712), (1056, 1559730), (1320, 1247784), (1440, 1143802), (1584, 1039820), (1760, 935838), (1980, 831856), (2112, 779865), (2640, 623892), (2880, 571901), (3168, 519910), (3520, 467919), (3960, 415928), (5280, 311946), (6336, 259955), (7920, 207964), (10560, 155973), (15840, 103982), (31680, 51991)]