233535680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:922

約数の個数: 112

約数和(自身を含む): 641030976

約数和(自身を除く): 407495296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 274, 280, 320, 448, 548, 560, 685, 761, 959, 1096, 1120, 1370, 1522, 1918, 2192, 2240, 2740, 3044, 3805, 3836, 4384, 4795, 5327, 5480, 6088, 7610, 7672, 8768, 9590, 10654, 10960, 12176, 15220, 15344, 19180, 21308, 21920, 24352, 26635, 30440, 30688, 38360, 42616, 43840, 48704, 53270, 60880, 61376, 76720, 85232, 104257, 106540, 121760, 153440, 170464, 208514, 213080, 243520, 306880, 340928, 417028, 426160, 521285, 729799, 834056, 852320, 1042570, 1459598, 1668112, 1704640, 2085140, 2919196, 3336224, 3648995, 4170280, 5838392, 6672448, 7297990, 8340560, 11676784, 14595980, 16681120, 23353568, 29191960, 33362240, 46707136, 58383920, 116767840, 233535680]

約数ペア:

[(1, 233535680), (2, 116767840), (4, 58383920), (5, 46707136), (7, 33362240), (8, 29191960), (10, 23353568), (14, 16681120), (16, 14595980), (20, 11676784), (28, 8340560), (32, 7297990), (35, 6672448), (40, 5838392), (56, 4170280), (64, 3648995), (70, 3336224), (80, 2919196), (112, 2085140), (137, 1704640), (140, 1668112), (160, 1459598), (224, 1042570), (274, 852320), (280, 834056), (320, 729799), (448, 521285), (548, 426160), (560, 417028), (685, 340928), (761, 306880), (959, 243520), (1096, 213080), (1120, 208514), (1370, 170464), (1522, 153440), (1918, 121760), (2192, 106540), (2240, 104257), (2740, 85232), (3044, 76720), (3805, 61376), (3836, 60880), (4384, 53270), (4795, 48704), (5327, 43840), (5480, 42616), (6088, 38360), (7610, 30688), (7672, 30440), (8768, 26635), (9590, 24352), (10654, 21920), (10960, 21308), (12176, 19180), (15220, 15344)]