155178450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{16421}}^1$

素因数の和:16449

約数の個数: 96

約数和(自身を含む): 488718720

約数和(自身を除く): 333540270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 9450, 16421, 32842, 49263, 82105, 98526, 114947, 147789, 164210, 229894, 246315, 295578, 344841, 410525, 443367, 492630, 574735, 689682, 738945, 821050, 886734, 1034523, 1149470, 1231575, 1477890, 1724205, 2069046, 2216835, 2463150, 2873675, 3103569, 3448410, 3694725, 4433670, 5172615, 5747350, 6207138, 7389450, 8621025, 10345230, 11084175, 15517845, 17242050, 22168350, 25863075, 31035690, 51726150, 77589225, 155178450]

約数ペア:

[(1, 155178450), (2, 77589225), (3, 51726150), (5, 31035690), (6, 25863075), (7, 22168350), (9, 17242050), (10, 15517845), (14, 11084175), (15, 10345230), (18, 8621025), (21, 7389450), (25, 6207138), (27, 5747350), (30, 5172615), (35, 4433670), (42, 3694725), (45, 3448410), (50, 3103569), (54, 2873675), (63, 2463150), (70, 2216835), (75, 2069046), (90, 1724205), (105, 1477890), (126, 1231575), (135, 1149470), (150, 1034523), (175, 886734), (189, 821050), (210, 738945), (225, 689682), (270, 574735), (315, 492630), (350, 443367), (378, 410525), (450, 344841), (525, 295578), (630, 246315), (675, 229894), (945, 164210), (1050, 147789), (1350, 114947), (1575, 98526), (1890, 82105), (3150, 49263), (4725, 32842), (9450, 16421)]