135536180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 320770464

約数和(自身を除く): 185234284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 73, 74, 130, 146, 148, 185, 193, 260, 292, 365, 370, 386, 481, 730, 740, 772, 949, 962, 965, 1460, 1898, 1924, 1930, 2405, 2509, 2701, 3796, 3860, 4745, 4810, 5018, 5402, 7141, 9490, 9620, 10036, 10804, 12545, 13505, 14089, 14282, 18980, 25090, 27010, 28178, 28564, 35113, 35705, 50180, 54020, 56356, 70226, 70445, 71410, 92833, 140452, 140890, 142820, 175565, 183157, 185666, 281780, 351130, 366314, 371332, 464165, 521293, 702260, 732628, 915785, 928330, 1042586, 1831570, 1856660, 2085172, 2606465, 3663140, 5212930, 6776809, 10425860, 13553618, 27107236, 33884045, 67768090, 135536180]

約数ペア:

[(1, 135536180), (2, 67768090), (4, 33884045), (5, 27107236), (10, 13553618), (13, 10425860), (20, 6776809), (26, 5212930), (37, 3663140), (52, 2606465), (65, 2085172), (73, 1856660), (74, 1831570), (130, 1042586), (146, 928330), (148, 915785), (185, 732628), (193, 702260), (260, 521293), (292, 464165), (365, 371332), (370, 366314), (386, 351130), (481, 281780), (730, 185666), (740, 183157), (772, 175565), (949, 142820), (962, 140890), (965, 140452), (1460, 92833), (1898, 71410), (1924, 70445), (1930, 70226), (2405, 56356), (2509, 54020), (2701, 50180), (3796, 35705), (3860, 35113), (4745, 28564), (4810, 28178), (5018, 27010), (5402, 25090), (7141, 18980), (9490, 14282), (9620, 14089), (10036, 13505), (10804, 12545)]