145319040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{25229}}^1$

素因数の和:25254

約数の個数: 96

約数和(自身を含む): 501824700

約数和(自身を除く): 356505660

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, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 25229, 50458, 75687, 100916, 126145, 151374, 201832, 227061, 252290, 302748, 378435, 403664, 454122, 504580, 605496, 756870, 807328, 908244, 1009160, 1135305, 1210992, 1513740, 1614656, 1816488, 2018320, 2270610, 2421984, 3027480, 3229312, 3632976, 4036640, 4541220, 4843968, 6054960, 7265952, 8073280, 9082440, 9687936, 12109920, 14531904, 16146560, 18164880, 24219840, 29063808, 36329760, 48439680, 72659520, 145319040]

約数ペア:

[(1, 145319040), (2, 72659520), (3, 48439680), (4, 36329760), (5, 29063808), (6, 24219840), (8, 18164880), (9, 16146560), (10, 14531904), (12, 12109920), (15, 9687936), (16, 9082440), (18, 8073280), (20, 7265952), (24, 6054960), (30, 4843968), (32, 4541220), (36, 4036640), (40, 3632976), (45, 3229312), (48, 3027480), (60, 2421984), (64, 2270610), (72, 2018320), (80, 1816488), (90, 1614656), (96, 1513740), (120, 1210992), (128, 1135305), (144, 1009160), (160, 908244), (180, 807328), (192, 756870), (240, 605496), (288, 504580), (320, 454122), (360, 403664), (384, 378435), (480, 302748), (576, 252290), (640, 227061), (720, 201832), (960, 151374), (1152, 126145), (1440, 100916), (1920, 75687), (2880, 50458), (5760, 25229)]