796230400

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2579

約数の個数: 162

約数和(自身を含む): 2293459980

約数和(自身を除く): 1497229580

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1280, 1400, 1568, 1600, 1792, 1960, 2240, 2450, 2539, 2800, 3136, 3200, 3920, 4480, 4900, 5078, 5600, 6272, 6400, 7840, 8960, 9800, 10156, 11200, 12544, 12695, 15680, 17773, 19600, 20312, 22400, 25390, 31360, 35546, 39200, 40624, 44800, 50780, 62720, 63475, 71092, 78400, 81248, 88865, 101560, 124411, 126950, 142184, 156800, 162496, 177730, 203120, 248822, 253900, 284368, 313600, 324992, 355460, 406240, 444325, 497644, 507800, 568736, 622055, 649984, 710920, 812480, 888650, 995288, 1015600, 1137472, 1244110, 1421840, 1624960, 1777300, 1990576, 2031200, 2274944, 2488220, 2843680, 3110275, 3249920, 3554600, 3981152, 4062400, 4549888, 4976440, 5687360, 6220550, 7109200, 7962304, 8124800, 9952880, 11374720, 12441100, 14218400, 15924608, 16249600, 19905760, 22749440, 24882200, 28436800, 31849216, 39811520, 49764400, 56873600, 79623040, 99528800, 113747200, 159246080, 199057600, 398115200, 796230400]

約数ペア:

[(1, 796230400), (2, 398115200), (4, 199057600), (5, 159246080), (7, 113747200), (8, 99528800), (10, 79623040), (14, 56873600), (16, 49764400), (20, 39811520), (25, 31849216), (28, 28436800), (32, 24882200), (35, 22749440), (40, 19905760), (49, 16249600), (50, 15924608), (56, 14218400), (64, 12441100), (70, 11374720), (80, 9952880), (98, 8124800), (100, 7962304), (112, 7109200), (128, 6220550), (140, 5687360), (160, 4976440), (175, 4549888), (196, 4062400), (200, 3981152), (224, 3554600), (245, 3249920), (256, 3110275), (280, 2843680), (320, 2488220), (350, 2274944), (392, 2031200), (400, 1990576), (448, 1777300), (490, 1624960), (560, 1421840), (640, 1244110), (700, 1137472), (784, 1015600), (800, 995288), (896, 888650), (980, 812480), (1120, 710920), (1225, 649984), (1280, 622055), (1400, 568736), (1568, 507800), (1600, 497644), (1792, 444325), (1960, 406240), (2240, 355460), (2450, 324992), (2539, 313600), (2800, 284368), (3136, 253900), (3200, 248822), (3920, 203120), (4480, 177730), (4900, 162496), (5078, 156800), (5600, 142184), (6272, 126950), (6400, 124411), (7840, 101560), (8960, 88865), (9800, 81248), (10156, 78400), (11200, 71092), (12544, 63475), (12695, 62720), (15680, 50780), (17773, 44800), (19600, 40624), (20312, 39200), (22400, 35546), (25390, 31360)]