163647540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{14431}}^1$

素因数の和:14459

約数の個数: 120

約数和(自身を含む): 586747392

約数和(自身を除く): 423099852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 14431, 28862, 43293, 57724, 72155, 86586, 101017, 129879, 144310, 173172, 202034, 216465, 259758, 288620, 303051, 389637, 404068, 432930, 505085, 519516, 606102, 649395, 779274, 865860, 909153, 1010170, 1168911, 1212204, 1298790, 1515255, 1558548, 1818306, 1948185, 2020340, 2337822, 2597580, 2727459, 3030510, 3636612, 3896370, 4545765, 4675644, 5454918, 5844555, 6061020, 7792740, 8182377, 9091530, 10909836, 11689110, 13637295, 16364754, 18183060, 23378220, 27274590, 32729508, 40911885, 54549180, 81823770, 163647540]

約数ペア:

[(1, 163647540), (2, 81823770), (3, 54549180), (4, 40911885), (5, 32729508), (6, 27274590), (7, 23378220), (9, 18183060), (10, 16364754), (12, 13637295), (14, 11689110), (15, 10909836), (18, 9091530), (20, 8182377), (21, 7792740), (27, 6061020), (28, 5844555), (30, 5454918), (35, 4675644), (36, 4545765), (42, 3896370), (45, 3636612), (54, 3030510), (60, 2727459), (63, 2597580), (70, 2337822), (81, 2020340), (84, 1948185), (90, 1818306), (105, 1558548), (108, 1515255), (126, 1298790), (135, 1212204), (140, 1168911), (162, 1010170), (180, 909153), (189, 865860), (210, 779274), (252, 649395), (270, 606102), (315, 519516), (324, 505085), (378, 432930), (405, 404068), (420, 389637), (540, 303051), (567, 288620), (630, 259758), (756, 216465), (810, 202034), (945, 173172), (1134, 144310), (1260, 129879), (1620, 101017), (1890, 86586), (2268, 72155), (2835, 57724), (3780, 43293), (5670, 28862), (11340, 14431)]