245513600

素因数分解:

$2^7\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 615388440

約数和(自身を除く): 369874840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 128, 146, 160, 200, 292, 320, 365, 400, 584, 640, 730, 800, 1051, 1168, 1460, 1600, 1825, 2102, 2336, 2920, 3200, 3650, 4204, 4672, 5255, 5840, 7300, 8408, 9344, 10510, 11680, 14600, 16816, 21020, 23360, 26275, 29200, 33632, 42040, 46720, 52550, 58400, 67264, 76723, 84080, 105100, 116800, 134528, 153446, 168160, 210200, 233600, 306892, 336320, 383615, 420400, 613784, 672640, 767230, 840800, 1227568, 1534460, 1681600, 1918075, 2455136, 3068920, 3363200, 3836150, 4910272, 6137840, 7672300, 9820544, 12275680, 15344600, 24551360, 30689200, 49102720, 61378400, 122756800, 245513600]

約数ペア:

[(1, 245513600), (2, 122756800), (4, 61378400), (5, 49102720), (8, 30689200), (10, 24551360), (16, 15344600), (20, 12275680), (25, 9820544), (32, 7672300), (40, 6137840), (50, 4910272), (64, 3836150), (73, 3363200), (80, 3068920), (100, 2455136), (128, 1918075), (146, 1681600), (160, 1534460), (200, 1227568), (292, 840800), (320, 767230), (365, 672640), (400, 613784), (584, 420400), (640, 383615), (730, 336320), (800, 306892), (1051, 233600), (1168, 210200), (1460, 168160), (1600, 153446), (1825, 134528), (2102, 116800), (2336, 105100), (2920, 84080), (3200, 76723), (3650, 67264), (4204, 58400), (4672, 52550), (5255, 46720), (5840, 42040), (7300, 33632), (8408, 29200), (9344, 26275), (10510, 23360), (11680, 21020), (14600, 16816)]