201546660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1543}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 647442432

約数和(自身を除く): 445895772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 622, 933, 1244, 1543, 1555, 1866, 2177, 3086, 3110, 3732, 4354, 4629, 4665, 6172, 6220, 6531, 7715, 8708, 9258, 9330, 10801, 10885, 13062, 15430, 18516, 18660, 21602, 21770, 23145, 26124, 30860, 32403, 32655, 43204, 43540, 46290, 54005, 64806, 65310, 92580, 108010, 129612, 130620, 162015, 216020, 324030, 479873, 648060, 959746, 1439619, 1919492, 2399365, 2879238, 3359111, 4798730, 5758476, 6718222, 7198095, 9597460, 10077333, 13436444, 14396190, 16795555, 20154666, 28792380, 33591110, 40309332, 50386665, 67182220, 100773330, 201546660]

約数ペア:

[(1, 201546660), (2, 100773330), (3, 67182220), (4, 50386665), (5, 40309332), (6, 33591110), (7, 28792380), (10, 20154666), (12, 16795555), (14, 14396190), (15, 13436444), (20, 10077333), (21, 9597460), (28, 7198095), (30, 6718222), (35, 5758476), (42, 4798730), (60, 3359111), (70, 2879238), (84, 2399365), (105, 1919492), (140, 1439619), (210, 959746), (311, 648060), (420, 479873), (622, 324030), (933, 216020), (1244, 162015), (1543, 130620), (1555, 129612), (1866, 108010), (2177, 92580), (3086, 65310), (3110, 64806), (3732, 54005), (4354, 46290), (4629, 43540), (4665, 43204), (6172, 32655), (6220, 32403), (6531, 30860), (7715, 26124), (8708, 23145), (9258, 21770), (9330, 21602), (10801, 18660), (10885, 18516), (13062, 15430)]