260797600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{6653}}^1$

素因数の和:6687

約数の個数: 108

約数和(自身を含む): 740729934

約数和(自身を除く): 479932334

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5600, 6653, 7840, 9800, 13306, 19600, 26612, 33265, 39200, 46571, 53224, 66530, 93142, 106448, 133060, 166325, 186284, 212896, 232855, 266120, 325997, 332650, 372568, 465710, 532240, 651994, 665300, 745136, 931420, 1064480, 1164275, 1303988, 1330600, 1490272, 1629985, 1862840, 2328550, 2607976, 2661200, 3259970, 3725680, 4657100, 5215952, 5322400, 6519940, 7451360, 8149925, 9314200, 10431904, 13039880, 16299850, 18628400, 26079760, 32599700, 37256800, 52159520, 65199400, 130398800, 260797600]

約数ペア:

[(1, 260797600), (2, 130398800), (4, 65199400), (5, 52159520), (7, 37256800), (8, 32599700), (10, 26079760), (14, 18628400), (16, 16299850), (20, 13039880), (25, 10431904), (28, 9314200), (32, 8149925), (35, 7451360), (40, 6519940), (49, 5322400), (50, 5215952), (56, 4657100), (70, 3725680), (80, 3259970), (98, 2661200), (100, 2607976), (112, 2328550), (140, 1862840), (160, 1629985), (175, 1490272), (196, 1330600), (200, 1303988), (224, 1164275), (245, 1064480), (280, 931420), (350, 745136), (392, 665300), (400, 651994), (490, 532240), (560, 465710), (700, 372568), (784, 332650), (800, 325997), (980, 266120), (1120, 232855), (1225, 212896), (1400, 186284), (1568, 166325), (1960, 133060), (2450, 106448), (2800, 93142), (3920, 66530), (4900, 53224), (5600, 46571), (6653, 39200), (7840, 33265), (9800, 26612), (13306, 19600)]