206078640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 662280528

約数和(自身を除く): 456201888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 841, 870, 1021, 1160, 1392, 1682, 1740, 2042, 2320, 2523, 3063, 3364, 3480, 4084, 4205, 5046, 5105, 6126, 6728, 6960, 8168, 8410, 10092, 10210, 12252, 12615, 13456, 15315, 16336, 16820, 20184, 20420, 24504, 25230, 29609, 30630, 33640, 40368, 40840, 49008, 50460, 59218, 61260, 67280, 81680, 88827, 100920, 118436, 122520, 148045, 177654, 201840, 236872, 245040, 296090, 355308, 444135, 473744, 592180, 710616, 858661, 888270, 1184360, 1421232, 1717322, 1776540, 2368720, 2575983, 3434644, 3553080, 4293305, 5151966, 6869288, 7106160, 8586610, 10303932, 12879915, 13738576, 17173220, 20607864, 25759830, 34346440, 41215728, 51519660, 68692880, 103039320, 206078640]

約数ペア:

[(1, 206078640), (2, 103039320), (3, 68692880), (4, 51519660), (5, 41215728), (6, 34346440), (8, 25759830), (10, 20607864), (12, 17173220), (15, 13738576), (16, 12879915), (20, 10303932), (24, 8586610), (29, 7106160), (30, 6869288), (40, 5151966), (48, 4293305), (58, 3553080), (60, 3434644), (80, 2575983), (87, 2368720), (116, 1776540), (120, 1717322), (145, 1421232), (174, 1184360), (232, 888270), (240, 858661), (290, 710616), (348, 592180), (435, 473744), (464, 444135), (580, 355308), (696, 296090), (841, 245040), (870, 236872), (1021, 201840), (1160, 177654), (1392, 148045), (1682, 122520), (1740, 118436), (2042, 100920), (2320, 88827), (2523, 81680), (3063, 67280), (3364, 61260), (3480, 59218), (4084, 50460), (4205, 49008), (5046, 40840), (5105, 40368), (6126, 33640), (6728, 30630), (6960, 29609), (8168, 25230), (8410, 24504), (10092, 20420), (10210, 20184), (12252, 16820), (12615, 16336), (13456, 15315)]