161636160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 224

約数和(自身を含む): 596920320

約数和(自身を除く): 435284160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 359, 402, 420, 448, 469, 480, 536, 560, 670, 672, 718, 804, 840, 938, 960, 1005, 1072, 1077, 1120, 1340, 1344, 1407, 1436, 1608, 1680, 1795, 1876, 2010, 2144, 2154, 2240, 2345, 2513, 2680, 2814, 2872, 3216, 3360, 3590, 3752, 4020, 4288, 4308, 4690, 5026, 5360, 5385, 5628, 5744, 6432, 6720, 7035, 7180, 7504, 7539, 8040, 8616, 9380, 10052, 10720, 10770, 11256, 11488, 12565, 12864, 14070, 14360, 15008, 15078, 16080, 17232, 18760, 20104, 21440, 21540, 22512, 22976, 24053, 25130, 28140, 28720, 30016, 30156, 32160, 34464, 37520, 37695, 40208, 43080, 45024, 48106, 50260, 56280, 57440, 60312, 64320, 68928, 72159, 75040, 75390, 80416, 86160, 90048, 96212, 100520, 112560, 114880, 120265, 120624, 144318, 150080, 150780, 160832, 168371, 172320, 192424, 201040, 225120, 240530, 241248, 288636, 301560, 336742, 344640, 360795, 384848, 402080, 450240, 481060, 482496, 505113, 577272, 603120, 673484, 721590, 769696, 804160, 841855, 962120, 1010226, 1154544, 1206240, 1346968, 1443180, 1539392, 1683710, 1924240, 2020452, 2309088, 2412480, 2525565, 2693936, 2886360, 3367420, 3848480, 4040904, 4618176, 5051130, 5387872, 5772720, 6734840, 7696960, 8081808, 10102260, 10775744, 11545440, 13469680, 16163616, 20204520, 23090880, 26939360, 32327232, 40409040, 53878720, 80818080, 161636160]

約数ペア:

[(1, 161636160), (2, 80818080), (3, 53878720), (4, 40409040), (5, 32327232), (6, 26939360), (7, 23090880), (8, 20204520), (10, 16163616), (12, 13469680), (14, 11545440), (15, 10775744), (16, 10102260), (20, 8081808), (21, 7696960), (24, 6734840), (28, 5772720), (30, 5387872), (32, 5051130), (35, 4618176), (40, 4040904), (42, 3848480), (48, 3367420), (56, 2886360), (60, 2693936), (64, 2525565), (67, 2412480), (70, 2309088), (80, 2020452), (84, 1924240), (96, 1683710), (105, 1539392), (112, 1443180), (120, 1346968), (134, 1206240), (140, 1154544), (160, 1010226), (168, 962120), (192, 841855), (201, 804160), (210, 769696), (224, 721590), (240, 673484), (268, 603120), (280, 577272), (320, 505113), (335, 482496), (336, 481060), (359, 450240), (402, 402080), (420, 384848), (448, 360795), (469, 344640), (480, 336742), (536, 301560), (560, 288636), (670, 241248), (672, 240530), (718, 225120), (804, 201040), (840, 192424), (938, 172320), (960, 168371), (1005, 160832), (1072, 150780), (1077, 150080), (1120, 144318), (1340, 120624), (1344, 120265), (1407, 114880), (1436, 112560), (1608, 100520), (1680, 96212), (1795, 90048), (1876, 86160), (2010, 80416), (2144, 75390), (2154, 75040), (2240, 72159), (2345, 68928), (2513, 64320), (2680, 60312), (2814, 57440), (2872, 56280), (3216, 50260), (3360, 48106), (3590, 45024), (3752, 43080), (4020, 40208), (4288, 37695), (4308, 37520), (4690, 34464), (5026, 32160), (5360, 30156), (5385, 30016), (5628, 28720), (5744, 28140), (6432, 25130), (6720, 24053), (7035, 22976), (7180, 22512), (7504, 21540), (7539, 21440), (8040, 20104), (8616, 18760), (9380, 17232), (10052, 16080), (10720, 15078), (10770, 15008), (11256, 14360), (11488, 14070), (12565, 12864)]