283270960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 773521920

約数和(自身を除く): 490250960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 196, 245, 254, 280, 392, 490, 508, 560, 569, 635, 784, 889, 980, 1016, 1138, 1270, 1778, 1960, 2032, 2276, 2540, 2845, 3556, 3920, 3983, 4445, 4552, 5080, 5690, 6223, 7112, 7966, 8890, 9104, 10160, 11380, 12446, 14224, 15932, 17780, 19915, 22760, 24892, 27881, 31115, 31864, 35560, 39830, 45520, 49784, 55762, 62230, 63728, 71120, 72263, 79660, 99568, 111524, 124460, 139405, 144526, 159320, 223048, 248920, 278810, 289052, 318640, 361315, 446096, 497840, 505841, 557620, 578104, 722630, 1011682, 1115240, 1156208, 1445260, 2023364, 2230480, 2529205, 2890520, 3540887, 4046728, 5058410, 5781040, 7081774, 8093456, 10116820, 14163548, 17704435, 20233640, 28327096, 35408870, 40467280, 56654192, 70817740, 141635480, 283270960]

約数ペア:

[(1, 283270960), (2, 141635480), (4, 70817740), (5, 56654192), (7, 40467280), (8, 35408870), (10, 28327096), (14, 20233640), (16, 17704435), (20, 14163548), (28, 10116820), (35, 8093456), (40, 7081774), (49, 5781040), (56, 5058410), (70, 4046728), (80, 3540887), (98, 2890520), (112, 2529205), (127, 2230480), (140, 2023364), (196, 1445260), (245, 1156208), (254, 1115240), (280, 1011682), (392, 722630), (490, 578104), (508, 557620), (560, 505841), (569, 497840), (635, 446096), (784, 361315), (889, 318640), (980, 289052), (1016, 278810), (1138, 248920), (1270, 223048), (1778, 159320), (1960, 144526), (2032, 139405), (2276, 124460), (2540, 111524), (2845, 99568), (3556, 79660), (3920, 72263), (3983, 71120), (4445, 63728), (4552, 62230), (5080, 55762), (5690, 49784), (6223, 45520), (7112, 39830), (7966, 35560), (8890, 31864), (9104, 31115), (10160, 27881), (11380, 24892), (12446, 22760), (14224, 19915), (15932, 17780)]