290911680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1323

約数の個数: 168

約数和(自身を含む): 1013502672

約数和(自身を除く): 722590992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 415, 480, 498, 576, 664, 720, 747, 830, 960, 996, 1217, 1245, 1328, 1440, 1494, 1660, 1992, 2434, 2490, 2656, 2880, 2988, 3320, 3651, 3735, 3984, 4868, 4980, 5312, 5976, 6085, 6640, 7302, 7470, 7968, 9736, 9960, 10953, 11952, 12170, 13280, 14604, 14940, 15936, 18255, 19472, 19920, 21906, 23904, 24340, 26560, 29208, 29880, 36510, 38944, 39840, 43812, 47808, 48680, 54765, 58416, 59760, 73020, 77888, 79680, 87624, 97360, 101011, 109530, 116832, 119520, 146040, 175248, 194720, 202022, 219060, 233664, 239040, 292080, 303033, 350496, 389440, 404044, 438120, 505055, 584160, 606066, 700992, 808088, 876240, 909099, 1010110, 1168320, 1212132, 1515165, 1616176, 1752480, 1818198, 2020220, 2424264, 3030330, 3232352, 3504960, 3636396, 4040440, 4545495, 4848528, 6060660, 6464704, 7272792, 8080880, 9090990, 9697056, 12121320, 14545584, 16161760, 18181980, 19394112, 24242640, 29091168, 32323520, 36363960, 48485280, 58182336, 72727920, 96970560, 145455840, 290911680]

約数ペア:

[(1, 290911680), (2, 145455840), (3, 96970560), (4, 72727920), (5, 58182336), (6, 48485280), (8, 36363960), (9, 32323520), (10, 29091168), (12, 24242640), (15, 19394112), (16, 18181980), (18, 16161760), (20, 14545584), (24, 12121320), (30, 9697056), (32, 9090990), (36, 8080880), (40, 7272792), (45, 6464704), (48, 6060660), (60, 4848528), (64, 4545495), (72, 4040440), (80, 3636396), (83, 3504960), (90, 3232352), (96, 3030330), (120, 2424264), (144, 2020220), (160, 1818198), (166, 1752480), (180, 1616176), (192, 1515165), (240, 1212132), (249, 1168320), (288, 1010110), (320, 909099), (332, 876240), (360, 808088), (415, 700992), (480, 606066), (498, 584160), (576, 505055), (664, 438120), (720, 404044), (747, 389440), (830, 350496), (960, 303033), (996, 292080), (1217, 239040), (1245, 233664), (1328, 219060), (1440, 202022), (1494, 194720), (1660, 175248), (1992, 146040), (2434, 119520), (2490, 116832), (2656, 109530), (2880, 101011), (2988, 97360), (3320, 87624), (3651, 79680), (3735, 77888), (3984, 73020), (4868, 59760), (4980, 58416), (5312, 54765), (5976, 48680), (6085, 47808), (6640, 43812), (7302, 39840), (7470, 38944), (7968, 36510), (9736, 29880), (9960, 29208), (10953, 26560), (11952, 24340), (12170, 23904), (13280, 21906), (14604, 19920), (14940, 19472), (15936, 18255)]