157005240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{601}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 540933120

約数和(自身を除く): 383927880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 420, 601, 622, 840, 933, 1202, 1244, 1555, 1803, 1866, 2177, 2404, 2488, 3005, 3110, 3606, 3732, 4207, 4354, 4665, 4808, 6010, 6220, 6531, 7212, 7464, 8414, 8708, 9015, 9330, 10885, 12020, 12440, 12621, 13062, 14424, 16828, 17416, 18030, 18660, 21035, 21770, 24040, 25242, 26124, 32655, 33656, 36060, 37320, 42070, 43540, 50484, 52248, 63105, 65310, 72120, 84140, 87080, 100968, 126210, 130620, 168280, 186911, 252420, 261240, 373822, 504840, 560733, 747644, 934555, 1121466, 1308377, 1495288, 1869110, 2242932, 2616754, 2803665, 3738220, 3925131, 4485864, 5233508, 5607330, 6541885, 7476440, 7850262, 10467016, 11214660, 13083770, 15700524, 19625655, 22429320, 26167540, 31401048, 39251310, 52335080, 78502620, 157005240]

約数ペア:

[(1, 157005240), (2, 78502620), (3, 52335080), (4, 39251310), (5, 31401048), (6, 26167540), (7, 22429320), (8, 19625655), (10, 15700524), (12, 13083770), (14, 11214660), (15, 10467016), (20, 7850262), (21, 7476440), (24, 6541885), (28, 5607330), (30, 5233508), (35, 4485864), (40, 3925131), (42, 3738220), (56, 2803665), (60, 2616754), (70, 2242932), (84, 1869110), (105, 1495288), (120, 1308377), (140, 1121466), (168, 934555), (210, 747644), (280, 560733), (311, 504840), (420, 373822), (601, 261240), (622, 252420), (840, 186911), (933, 168280), (1202, 130620), (1244, 126210), (1555, 100968), (1803, 87080), (1866, 84140), (2177, 72120), (2404, 65310), (2488, 63105), (3005, 52248), (3110, 50484), (3606, 43540), (3732, 42070), (4207, 37320), (4354, 36060), (4665, 33656), (4808, 32655), (6010, 26124), (6220, 25242), (6531, 24040), (7212, 21770), (7464, 21035), (8414, 18660), (8708, 18030), (9015, 17416), (9330, 16828), (10885, 14424), (12020, 13062), (12440, 12621)]