128150680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 338415840

約数和(自身を除く): 210265160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 151, 196, 245, 280, 302, 392, 433, 490, 604, 755, 866, 980, 1057, 1208, 1510, 1732, 1960, 2114, 2165, 3020, 3031, 3464, 4228, 4330, 5285, 6040, 6062, 7399, 8456, 8660, 10570, 12124, 14798, 15155, 17320, 21140, 21217, 24248, 29596, 30310, 36995, 42280, 42434, 59192, 60620, 65383, 73990, 84868, 106085, 121240, 130766, 147980, 169736, 212170, 261532, 295960, 326915, 424340, 457681, 523064, 653830, 848680, 915362, 1307660, 1830724, 2288405, 2615320, 3203767, 3661448, 4576810, 6407534, 9153620, 12815068, 16018835, 18307240, 25630136, 32037670, 64075340, 128150680]

約数ペア:

[(1, 128150680), (2, 64075340), (4, 32037670), (5, 25630136), (7, 18307240), (8, 16018835), (10, 12815068), (14, 9153620), (20, 6407534), (28, 4576810), (35, 3661448), (40, 3203767), (49, 2615320), (56, 2288405), (70, 1830724), (98, 1307660), (140, 915362), (151, 848680), (196, 653830), (245, 523064), (280, 457681), (302, 424340), (392, 326915), (433, 295960), (490, 261532), (604, 212170), (755, 169736), (866, 147980), (980, 130766), (1057, 121240), (1208, 106085), (1510, 84868), (1732, 73990), (1960, 65383), (2114, 60620), (2165, 59192), (3020, 42434), (3031, 42280), (3464, 36995), (4228, 30310), (4330, 29596), (5285, 24248), (6040, 21217), (6062, 21140), (7399, 17320), (8456, 15155), (8660, 14798), (10570, 12124)]