216050120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 578067840

約数和(自身を除く): 362017720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 107, 110, 130, 143, 214, 220, 260, 286, 353, 428, 440, 520, 535, 572, 706, 715, 856, 1070, 1144, 1177, 1391, 1412, 1430, 1765, 2140, 2354, 2782, 2824, 2860, 3530, 3883, 4280, 4589, 4708, 5564, 5720, 5885, 6955, 7060, 7766, 9178, 9416, 11128, 11770, 13910, 14120, 15301, 15532, 18356, 19415, 22945, 23540, 27820, 30602, 31064, 36712, 37771, 38830, 45890, 47080, 50479, 55640, 61204, 75542, 76505, 77660, 91780, 100958, 122408, 151084, 153010, 155320, 183560, 188855, 201916, 252395, 302168, 306020, 377710, 403832, 415481, 491023, 504790, 612040, 755420, 830962, 982046, 1009580, 1510840, 1661924, 1964092, 2019160, 2077405, 2455115, 3323848, 3928184, 4154810, 4910230, 5401253, 8309620, 9820460, 10802506, 16619240, 19640920, 21605012, 27006265, 43210024, 54012530, 108025060, 216050120]

約数ペア:

[(1, 216050120), (2, 108025060), (4, 54012530), (5, 43210024), (8, 27006265), (10, 21605012), (11, 19640920), (13, 16619240), (20, 10802506), (22, 9820460), (26, 8309620), (40, 5401253), (44, 4910230), (52, 4154810), (55, 3928184), (65, 3323848), (88, 2455115), (104, 2077405), (107, 2019160), (110, 1964092), (130, 1661924), (143, 1510840), (214, 1009580), (220, 982046), (260, 830962), (286, 755420), (353, 612040), (428, 504790), (440, 491023), (520, 415481), (535, 403832), (572, 377710), (706, 306020), (715, 302168), (856, 252395), (1070, 201916), (1144, 188855), (1177, 183560), (1391, 155320), (1412, 153010), (1430, 151084), (1765, 122408), (2140, 100958), (2354, 91780), (2782, 77660), (2824, 76505), (2860, 75542), (3530, 61204), (3883, 55640), (4280, 50479), (4589, 47080), (4708, 45890), (5564, 38830), (5720, 37771), (5885, 36712), (6955, 31064), (7060, 30602), (7766, 27820), (9178, 23540), (9416, 22945), (11128, 19415), (11770, 18356), (13910, 15532), (14120, 15301)]