145455840

素因数分解:

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

素因数の和:1321

約数の個数: 144

約数和(自身を含む): 502761168

約数和(自身を除く): 357305328

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, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1217, 1245, 1328, 1440, 1494, 1660, 1992, 2434, 2490, 2656, 2988, 3320, 3651, 3735, 3984, 4868, 4980, 5976, 6085, 6640, 7302, 7470, 7968, 9736, 9960, 10953, 11952, 12170, 13280, 14604, 14940, 18255, 19472, 19920, 21906, 23904, 24340, 29208, 29880, 36510, 38944, 39840, 43812, 48680, 54765, 58416, 59760, 73020, 87624, 97360, 101011, 109530, 116832, 119520, 146040, 175248, 194720, 202022, 219060, 292080, 303033, 350496, 404044, 438120, 505055, 584160, 606066, 808088, 876240, 909099, 1010110, 1212132, 1515165, 1616176, 1752480, 1818198, 2020220, 2424264, 3030330, 3232352, 3636396, 4040440, 4545495, 4848528, 6060660, 7272792, 8080880, 9090990, 9697056, 12121320, 14545584, 16161760, 18181980, 24242640, 29091168, 36363960, 48485280, 72727920, 145455840]

約数ペア:

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