199002840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6607}}^1$

素因数の和:6872

約数の個数: 64

約数和(自身を含む): 599477760

約数和(自身を除く): 400474920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 6607, 7530, 10040, 13214, 15060, 19821, 26428, 30120, 33035, 39642, 52856, 66070, 79284, 99105, 132140, 158568, 198210, 264280, 396420, 792840, 1658357, 3316714, 4975071, 6633428, 8291785, 9950142, 13266856, 16583570, 19900284, 24875355, 33167140, 39800568, 49750710, 66334280, 99501420, 199002840]

約数ペア:

[(1, 199002840), (2, 99501420), (3, 66334280), (4, 49750710), (5, 39800568), (6, 33167140), (8, 24875355), (10, 19900284), (12, 16583570), (15, 13266856), (20, 9950142), (24, 8291785), (30, 6633428), (40, 4975071), (60, 3316714), (120, 1658357), (251, 792840), (502, 396420), (753, 264280), (1004, 198210), (1255, 158568), (1506, 132140), (2008, 99105), (2510, 79284), (3012, 66070), (3765, 52856), (5020, 39642), (6024, 33035), (6607, 30120), (7530, 26428), (10040, 19821), (13214, 15060)]