230044480

素因数分解:

$2^6\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1259}}^1$

素因数の和:1847

約数の個数: 56

約数和(自身を含む): 549188640

約数和(自身を除く): 319144160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 571, 1142, 1259, 2284, 2518, 2855, 4568, 5036, 5710, 6295, 9136, 10072, 11420, 12590, 18272, 20144, 22840, 25180, 36544, 40288, 45680, 50360, 80576, 91360, 100720, 182720, 201440, 402880, 718889, 1437778, 2875556, 3594445, 5751112, 7188890, 11502224, 14377780, 23004448, 28755560, 46008896, 57511120, 115022240, 230044480]

約数ペア:

[(1, 230044480), (2, 115022240), (4, 57511120), (5, 46008896), (8, 28755560), (10, 23004448), (16, 14377780), (20, 11502224), (32, 7188890), (40, 5751112), (64, 3594445), (80, 2875556), (160, 1437778), (320, 718889), (571, 402880), (1142, 201440), (1259, 182720), (2284, 100720), (2518, 91360), (2855, 80576), (4568, 50360), (5036, 45680), (5710, 40288), (6295, 36544), (9136, 25180), (10072, 22840), (11420, 20144), (12590, 18272)]