297247440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{176933}}^1$

素因数の和:176956

約数の個数: 80

約数和(自身を含む): 1053111168

約数和(自身を除く): 755863728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 176933, 353866, 530799, 707732, 884665, 1061598, 1238531, 1415464, 1769330, 2123196, 2477062, 2653995, 2830928, 3538660, 3715593, 4246392, 4954124, 5307990, 6192655, 7077320, 7431186, 8492784, 9908248, 10615980, 12385310, 14154640, 14862372, 18577965, 19816496, 21231960, 24770620, 29724744, 37155930, 42463920, 49541240, 59449488, 74311860, 99082480, 148623720, 297247440]

約数ペア:

[(1, 297247440), (2, 148623720), (3, 99082480), (4, 74311860), (5, 59449488), (6, 49541240), (7, 42463920), (8, 37155930), (10, 29724744), (12, 24770620), (14, 21231960), (15, 19816496), (16, 18577965), (20, 14862372), (21, 14154640), (24, 12385310), (28, 10615980), (30, 9908248), (35, 8492784), (40, 7431186), (42, 7077320), (48, 6192655), (56, 5307990), (60, 4954124), (70, 4246392), (80, 3715593), (84, 3538660), (105, 2830928), (112, 2653995), (120, 2477062), (140, 2123196), (168, 1769330), (210, 1415464), (240, 1238531), (280, 1061598), (336, 884665), (420, 707732), (560, 530799), (840, 353866), (1680, 176933)]