163048140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 525531888

約数和(自身を除く): 362483748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 211, 212, 243, 265, 270, 318, 324, 405, 422, 477, 486, 530, 540, 633, 636, 729, 795, 810, 844, 954, 972, 1055, 1060, 1215, 1266, 1431, 1458, 1590, 1620, 1899, 1908, 2110, 2385, 2430, 2532, 2862, 2916, 3165, 3180, 3645, 3798, 4220, 4293, 4770, 4860, 5697, 5724, 6330, 7155, 7290, 7596, 8586, 9495, 9540, 11183, 11394, 12660, 12879, 14310, 14580, 17091, 17172, 18990, 21465, 22366, 22788, 25758, 28485, 28620, 33549, 34182, 37980, 38637, 42930, 44732, 51273, 51516, 55915, 56970, 64395, 67098, 68364, 77274, 85455, 85860, 100647, 102546, 111830, 113940, 128790, 134196, 153819, 154548, 167745, 170910, 193185, 201294, 205092, 223660, 256365, 257580, 301941, 307638, 335490, 341820, 386370, 402588, 503235, 512730, 603882, 615276, 670980, 769095, 772740, 905823, 1006470, 1025460, 1207764, 1509705, 1538190, 1811646, 2012940, 2717469, 3019410, 3076380, 3623292, 4529115, 5434938, 6038820, 8152407, 9058230, 10869876, 13587345, 16304814, 18116460, 27174690, 32609628, 40762035, 54349380, 81524070, 163048140]

約数ペア:

[(1, 163048140), (2, 81524070), (3, 54349380), (4, 40762035), (5, 32609628), (6, 27174690), (9, 18116460), (10, 16304814), (12, 13587345), (15, 10869876), (18, 9058230), (20, 8152407), (27, 6038820), (30, 5434938), (36, 4529115), (45, 3623292), (53, 3076380), (54, 3019410), (60, 2717469), (81, 2012940), (90, 1811646), (106, 1538190), (108, 1509705), (135, 1207764), (159, 1025460), (162, 1006470), (180, 905823), (211, 772740), (212, 769095), (243, 670980), (265, 615276), (270, 603882), (318, 512730), (324, 503235), (405, 402588), (422, 386370), (477, 341820), (486, 335490), (530, 307638), (540, 301941), (633, 257580), (636, 256365), (729, 223660), (795, 205092), (810, 201294), (844, 193185), (954, 170910), (972, 167745), (1055, 154548), (1060, 153819), (1215, 134196), (1266, 128790), (1431, 113940), (1458, 111830), (1590, 102546), (1620, 100647), (1899, 85860), (1908, 85455), (2110, 77274), (2385, 68364), (2430, 67098), (2532, 64395), (2862, 56970), (2916, 55915), (3165, 51516), (3180, 51273), (3645, 44732), (3798, 42930), (4220, 38637), (4293, 37980), (4770, 34182), (4860, 33549), (5697, 28620), (5724, 28485), (6330, 25758), (7155, 22788), (7290, 22366), (7596, 21465), (8586, 18990), (9495, 17172), (9540, 17091), (11183, 14580), (11394, 14310), (12660, 12879)]