203931360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141619}}^1$

素因数の和:141640

約数の個数: 72

約数和(自身を含む): 695920680

約数和(自身を除く): 491989320

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, 141619, 283238, 424857, 566476, 708095, 849714, 1132952, 1274571, 1416190, 1699428, 2124285, 2265904, 2549142, 2832380, 3398856, 4248570, 4531808, 5098284, 5664760, 6372855, 6797712, 8497140, 10196568, 11329520, 12745710, 13595424, 16994280, 20393136, 22659040, 25491420, 33988560, 40786272, 50982840, 67977120, 101965680, 203931360]

約数ペア:

[(1, 203931360), (2, 101965680), (3, 67977120), (4, 50982840), (5, 40786272), (6, 33988560), (8, 25491420), (9, 22659040), (10, 20393136), (12, 16994280), (15, 13595424), (16, 12745710), (18, 11329520), (20, 10196568), (24, 8497140), (30, 6797712), (32, 6372855), (36, 5664760), (40, 5098284), (45, 4531808), (48, 4248570), (60, 3398856), (72, 2832380), (80, 2549142), (90, 2265904), (96, 2124285), (120, 1699428), (144, 1416190), (160, 1274571), (180, 1132952), (240, 849714), (288, 708095), (360, 566476), (480, 424857), (720, 283238), (1440, 141619)]