172365760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{76949}}^1$

素因数の和:76973

約数の個数: 56

約数和(自身を含む): 469087200

約数和(自身を除く): 296721440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 76949, 153898, 307796, 384745, 538643, 615592, 769490, 1077286, 1231184, 1538980, 2154572, 2462368, 2693215, 3077960, 4309144, 4924736, 5386430, 6155920, 8618288, 10772860, 12311840, 17236576, 21545720, 24623680, 34473152, 43091440, 86182880, 172365760]

約数ペア:

[(1, 172365760), (2, 86182880), (4, 43091440), (5, 34473152), (7, 24623680), (8, 21545720), (10, 17236576), (14, 12311840), (16, 10772860), (20, 8618288), (28, 6155920), (32, 5386430), (35, 4924736), (40, 4309144), (56, 3077960), (64, 2693215), (70, 2462368), (80, 2154572), (112, 1538980), (140, 1231184), (160, 1077286), (224, 769490), (280, 615592), (320, 538643), (448, 384745), (560, 307796), (1120, 153898), (2240, 76949)]