222340480

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4759}}^1$

素因数の和:4851

約数の個数: 64

約数和(自身を含む): 538927200

約数和(自身を除く): 316586720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2920, 4672, 4759, 5840, 9344, 9518, 11680, 19036, 23360, 23795, 38072, 46720, 47590, 76144, 95180, 152288, 190360, 304576, 347407, 380720, 609152, 694814, 761440, 1389628, 1522880, 1737035, 2779256, 3045760, 3474070, 5558512, 6948140, 11117024, 13896280, 22234048, 27792560, 44468096, 55585120, 111170240, 222340480]

約数ペア:

[(1, 222340480), (2, 111170240), (4, 55585120), (5, 44468096), (8, 27792560), (10, 22234048), (16, 13896280), (20, 11117024), (32, 6948140), (40, 5558512), (64, 3474070), (73, 3045760), (80, 2779256), (128, 1737035), (146, 1522880), (160, 1389628), (292, 761440), (320, 694814), (365, 609152), (584, 380720), (640, 347407), (730, 304576), (1168, 190360), (1460, 152288), (2336, 95180), (2920, 76144), (4672, 47590), (4759, 46720), (5840, 38072), (9344, 23795), (9518, 23360), (11680, 19036)]