172674180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{15227}}^1$

素因数の和:15255

約数の個数: 120

約数和(自身を含む): 619109568

約数和(自身を除く): 446435388

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, 15227, 30454, 45681, 60908, 76135, 91362, 106589, 137043, 152270, 182724, 213178, 228405, 274086, 304540, 319767, 411129, 426356, 456810, 532945, 548172, 639534, 685215, 822258, 913620, 959301, 1065890, 1233387, 1279068, 1370430, 1598835, 1644516, 1918602, 2055645, 2131780, 2466774, 2740860, 2877903, 3197670, 3837204, 4111290, 4796505, 4933548, 5755806, 6166935, 6395340, 8222580, 8633709, 9593010, 11511612, 12333870, 14389515, 17267418, 19186020, 24667740, 28779030, 34534836, 43168545, 57558060, 86337090, 172674180]

約数ペア:

[(1, 172674180), (2, 86337090), (3, 57558060), (4, 43168545), (5, 34534836), (6, 28779030), (7, 24667740), (9, 19186020), (10, 17267418), (12, 14389515), (14, 12333870), (15, 11511612), (18, 9593010), (20, 8633709), (21, 8222580), (27, 6395340), (28, 6166935), (30, 5755806), (35, 4933548), (36, 4796505), (42, 4111290), (45, 3837204), (54, 3197670), (60, 2877903), (63, 2740860), (70, 2466774), (81, 2131780), (84, 2055645), (90, 1918602), (105, 1644516), (108, 1598835), (126, 1370430), (135, 1279068), (140, 1233387), (162, 1065890), (180, 959301), (189, 913620), (210, 822258), (252, 685215), (270, 639534), (315, 548172), (324, 532945), (378, 456810), (405, 426356), (420, 411129), (540, 319767), (567, 304540), (630, 274086), (756, 228405), (810, 213178), (945, 182724), (1134, 152270), (1260, 137043), (1620, 106589), (1890, 91362), (2268, 76135), (2835, 60908), (3780, 45681), (5670, 30454), (11340, 15227)]