150771040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19231}}^1$

素因数の和:19260

約数の個数: 72

約数和(自身を含む): 414372672

約数和(自身を除く): 263601632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 19231, 38462, 76924, 96155, 134617, 153848, 192310, 269234, 307696, 384620, 538468, 615392, 673085, 769240, 942319, 1076936, 1346170, 1538480, 1884638, 2153872, 2692340, 3076960, 3769276, 4307744, 4711595, 5384680, 7538552, 9423190, 10769360, 15077104, 18846380, 21538720, 30154208, 37692760, 75385520, 150771040]

約数ペア:

[(1, 150771040), (2, 75385520), (4, 37692760), (5, 30154208), (7, 21538720), (8, 18846380), (10, 15077104), (14, 10769360), (16, 9423190), (20, 7538552), (28, 5384680), (32, 4711595), (35, 4307744), (40, 3769276), (49, 3076960), (56, 2692340), (70, 2153872), (80, 1884638), (98, 1538480), (112, 1346170), (140, 1076936), (160, 942319), (196, 769240), (224, 673085), (245, 615392), (280, 538468), (392, 384620), (490, 307696), (560, 269234), (784, 192310), (980, 153848), (1120, 134617), (1568, 96155), (1960, 76924), (3920, 38462), (7840, 19231)]