154558980

素因数分解:

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

素因数の和:1094

約数の個数: 108

約数和(自身を含む): 486028452

約数和(自身を除く): 331469472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 841, 870, 1021, 1044, 1305, 1682, 1740, 2042, 2523, 2610, 3063, 3364, 4084, 4205, 5046, 5105, 5220, 6126, 7569, 8410, 9189, 10092, 10210, 12252, 12615, 15138, 15315, 16820, 18378, 20420, 25230, 29609, 30276, 30630, 36756, 37845, 45945, 50460, 59218, 61260, 75690, 88827, 91890, 118436, 148045, 151380, 177654, 183780, 266481, 296090, 355308, 444135, 532962, 592180, 858661, 888270, 1065924, 1332405, 1717322, 1776540, 2575983, 2664810, 3434644, 4293305, 5151966, 5329620, 7727949, 8586610, 10303932, 12879915, 15455898, 17173220, 25759830, 30911796, 38639745, 51519660, 77279490, 154558980]

約数ペア:

[(1, 154558980), (2, 77279490), (3, 51519660), (4, 38639745), (5, 30911796), (6, 25759830), (9, 17173220), (10, 15455898), (12, 12879915), (15, 10303932), (18, 8586610), (20, 7727949), (29, 5329620), (30, 5151966), (36, 4293305), (45, 3434644), (58, 2664810), (60, 2575983), (87, 1776540), (90, 1717322), (116, 1332405), (145, 1065924), (174, 888270), (180, 858661), (261, 592180), (290, 532962), (348, 444135), (435, 355308), (522, 296090), (580, 266481), (841, 183780), (870, 177654), (1021, 151380), (1044, 148045), (1305, 118436), (1682, 91890), (1740, 88827), (2042, 75690), (2523, 61260), (2610, 59218), (3063, 50460), (3364, 45945), (4084, 37845), (4205, 36756), (5046, 30630), (5105, 30276), (5220, 29609), (6126, 25230), (7569, 20420), (8410, 18378), (9189, 16820), (10092, 15315), (10210, 15138), (12252, 12615)]