157992480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109717}}^1$

素因数の和:109738

約数の個数: 72

約数和(自身を含む): 539154252

約数和(自身を除く): 381161772

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, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 109717, 219434, 329151, 438868, 548585, 658302, 877736, 987453, 1097170, 1316604, 1645755, 1755472, 1974906, 2194340, 2633208, 3291510, 3510944, 3949812, 4388680, 4937265, 5266416, 6583020, 7899624, 8777360, 9874530, 10532832, 13166040, 15799248, 17554720, 19749060, 26332080, 31598496, 39498120, 52664160, 78996240, 157992480]

約数ペア:

[(1, 157992480), (2, 78996240), (3, 52664160), (4, 39498120), (5, 31598496), (6, 26332080), (8, 19749060), (9, 17554720), (10, 15799248), (12, 13166040), (15, 10532832), (16, 9874530), (18, 8777360), (20, 7899624), (24, 6583020), (30, 5266416), (32, 4937265), (36, 4388680), (40, 3949812), (45, 3510944), (48, 3291510), (60, 2633208), (72, 2194340), (80, 1974906), (90, 1755472), (96, 1645755), (120, 1316604), (144, 1097170), (160, 987453), (180, 877736), (240, 658302), (288, 548585), (360, 438868), (480, 329151), (720, 219434), (1440, 109717)]