1555688160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27701}}^1$

素因数の和:27738

約数の個数: 192

約数和(自身を含む): 5863959360

約数和(自身を除く): 4308271200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 27701, 28080, 55402, 56160, 83103, 110804, 138505, 166206, 221608, 249309, 277010, 332412, 360113, 415515, 443216, 498618, 554020, 664824, 720226, 747927, 831030, 886432, 997236, 1080339, 1108040, 1246545, 1329648, 1440452, 1495854, 1662060, 1800565, 1994472, 2160678, 2216080, 2493090, 2659296, 2880904, 2991708, 3241017, 3324120, 3601130, 3739635, 3988944, 4321356, 4432160, 4986180, 5401695, 5761808, 5983416, 6482034, 6648240, 7202260, 7479270, 7977888, 8642712, 9723051, 9972360, 10803390, 11523616, 11966832, 12964068, 13296480, 14404520, 14958540, 16205085, 17285424, 19446102, 19944720, 21606780, 23933664, 25928136, 28809040, 29917080, 32410170, 34570848, 38892204, 39889440, 43213560, 48615255, 51856272, 57618080, 59834160, 64820340, 77784408, 86427120, 97230510, 103712544, 119668320, 129640680, 155568816, 172854240, 194461020, 259281360, 311137632, 388922040, 518562720, 777844080, 1555688160]

約数ペア:

[(1, 1555688160), (2, 777844080), (3, 518562720), (4, 388922040), (5, 311137632), (6, 259281360), (8, 194461020), (9, 172854240), (10, 155568816), (12, 129640680), (13, 119668320), (15, 103712544), (16, 97230510), (18, 86427120), (20, 77784408), (24, 64820340), (26, 59834160), (27, 57618080), (30, 51856272), (32, 48615255), (36, 43213560), (39, 39889440), (40, 38892204), (45, 34570848), (48, 32410170), (52, 29917080), (54, 28809040), (60, 25928136), (65, 23933664), (72, 21606780), (78, 19944720), (80, 19446102), (90, 17285424), (96, 16205085), (104, 14958540), (108, 14404520), (117, 13296480), (120, 12964068), (130, 11966832), (135, 11523616), (144, 10803390), (156, 9972360), (160, 9723051), (180, 8642712), (195, 7977888), (208, 7479270), (216, 7202260), (234, 6648240), (240, 6482034), (260, 5983416), (270, 5761808), (288, 5401695), (312, 4986180), (351, 4432160), (360, 4321356), (390, 3988944), (416, 3739635), (432, 3601130), (468, 3324120), (480, 3241017), (520, 2991708), (540, 2880904), (585, 2659296), (624, 2493090), (702, 2216080), (720, 2160678), (780, 1994472), (864, 1800565), (936, 1662060), (1040, 1495854), (1080, 1440452), (1170, 1329648), (1248, 1246545), (1404, 1108040), (1440, 1080339), (1560, 997236), (1755, 886432), (1872, 831030), (2080, 747927), (2160, 720226), (2340, 664824), (2808, 554020), (3120, 498618), (3510, 443216), (3744, 415515), (4320, 360113), (4680, 332412), (5616, 277010), (6240, 249309), (7020, 221608), (9360, 166206), (11232, 138505), (14040, 110804), (18720, 83103), (27701, 56160), (28080, 55402)]