203520660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2801}}^1$

素因数の和:2993

約数の個数: 96

約数和(自身を含む): 655264512

約数和(自身を除く): 451743852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 1038, 1211, 1730, 2076, 2422, 2595, 2801, 3460, 3633, 4844, 5190, 5602, 6055, 7266, 8403, 10380, 11204, 12110, 14005, 14532, 16806, 18165, 19607, 24220, 28010, 33612, 36330, 39214, 42015, 56020, 58821, 72660, 78428, 84030, 98035, 117642, 168060, 196070, 235284, 294105, 392140, 484573, 588210, 969146, 1176420, 1453719, 1938292, 2422865, 2907438, 3392011, 4845730, 5814876, 6784022, 7268595, 9691460, 10176033, 13568044, 14537190, 16960055, 20352066, 29074380, 33920110, 40704132, 50880165, 67840220, 101760330, 203520660]

約数ペア:

[(1, 203520660), (2, 101760330), (3, 67840220), (4, 50880165), (5, 40704132), (6, 33920110), (7, 29074380), (10, 20352066), (12, 16960055), (14, 14537190), (15, 13568044), (20, 10176033), (21, 9691460), (28, 7268595), (30, 6784022), (35, 5814876), (42, 4845730), (60, 3392011), (70, 2907438), (84, 2422865), (105, 1938292), (140, 1453719), (173, 1176420), (210, 969146), (346, 588210), (420, 484573), (519, 392140), (692, 294105), (865, 235284), (1038, 196070), (1211, 168060), (1730, 117642), (2076, 98035), (2422, 84030), (2595, 78428), (2801, 72660), (3460, 58821), (3633, 56020), (4844, 42015), (5190, 39214), (5602, 36330), (6055, 33612), (7266, 28010), (8403, 24220), (10380, 19607), (11204, 18165), (12110, 16806), (14005, 14532)]