228490860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 691572672

約数和(自身を除く): 463081812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 457, 641, 780, 914, 1282, 1371, 1828, 1923, 2285, 2564, 2742, 3205, 3846, 4570, 5484, 5941, 6410, 6855, 7692, 8333, 9140, 9615, 11882, 12820, 13710, 16666, 17823, 19230, 23764, 24999, 27420, 29705, 33332, 35646, 38460, 41665, 49998, 59410, 71292, 83330, 89115, 99996, 118820, 124995, 166660, 178230, 249990, 292937, 356460, 499980, 585874, 878811, 1171748, 1464685, 1757622, 2929370, 3515244, 3808181, 4394055, 5858740, 7616362, 8788110, 11424543, 15232724, 17576220, 19040905, 22849086, 38081810, 45698172, 57122715, 76163620, 114245430, 228490860]

約数ペア:

[(1, 228490860), (2, 114245430), (3, 76163620), (4, 57122715), (5, 45698172), (6, 38081810), (10, 22849086), (12, 19040905), (13, 17576220), (15, 15232724), (20, 11424543), (26, 8788110), (30, 7616362), (39, 5858740), (52, 4394055), (60, 3808181), (65, 3515244), (78, 2929370), (130, 1757622), (156, 1464685), (195, 1171748), (260, 878811), (390, 585874), (457, 499980), (641, 356460), (780, 292937), (914, 249990), (1282, 178230), (1371, 166660), (1828, 124995), (1923, 118820), (2285, 99996), (2564, 89115), (2742, 83330), (3205, 71292), (3846, 59410), (4570, 49998), (5484, 41665), (5941, 38460), (6410, 35646), (6855, 33332), (7692, 29705), (8333, 27420), (9140, 24999), (9615, 23764), (11882, 19230), (12820, 17823), (13710, 16666)]