144934740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2281}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 441074088

約数和(自身を除く): 296139348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 2281, 3177, 3530, 4236, 4562, 5295, 6354, 6843, 7060, 9124, 10590, 11405, 12708, 13686, 15885, 20529, 21180, 22810, 27372, 31770, 34215, 41058, 45620, 63540, 68430, 82116, 102645, 136860, 205290, 410580, 805193, 1610386, 2415579, 3220772, 4025965, 4831158, 7246737, 8051930, 9662316, 12077895, 14493474, 16103860, 24155790, 28986948, 36233685, 48311580, 72467370, 144934740]

約数ペア:

[(1, 144934740), (2, 72467370), (3, 48311580), (4, 36233685), (5, 28986948), (6, 24155790), (9, 16103860), (10, 14493474), (12, 12077895), (15, 9662316), (18, 8051930), (20, 7246737), (30, 4831158), (36, 4025965), (45, 3220772), (60, 2415579), (90, 1610386), (180, 805193), (353, 410580), (706, 205290), (1059, 136860), (1412, 102645), (1765, 82116), (2118, 68430), (2281, 63540), (3177, 45620), (3530, 41058), (4236, 34215), (4562, 31770), (5295, 27372), (6354, 22810), (6843, 21180), (7060, 20529), (9124, 15885), (10590, 13686), (11405, 12708)]