2731161180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{22129}}^1$

素因数の和:22180

約数の個数: 144

約数和(自身を含む): 8900508960

約数和(自身を除く): 6169347780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 1020, 1122, 1210, 1452, 1815, 1870, 2057, 2244, 2420, 2805, 3630, 3740, 4114, 5610, 6171, 7260, 8228, 10285, 11220, 12342, 20570, 22129, 24684, 30855, 41140, 44258, 61710, 66387, 88516, 110645, 123420, 132774, 221290, 243419, 265548, 331935, 376193, 442580, 486838, 663870, 730257, 752386, 973676, 1128579, 1217095, 1327740, 1460514, 1504772, 1880965, 2257158, 2434190, 2677609, 2921028, 3651285, 3761930, 4138123, 4514316, 4868380, 5355218, 5642895, 7302570, 7523860, 8032827, 8276246, 10710436, 11285790, 12414369, 13388045, 14605140, 16065654, 16552492, 20690615, 22571580, 24828738, 26776090, 32131308, 40164135, 41381230, 45519353, 49657476, 53552180, 62071845, 80328270, 82762460, 91038706, 124143690, 136558059, 160656540, 182077412, 227596765, 248287380, 273116118, 455193530, 546232236, 682790295, 910387060, 1365580590, 2731161180]

約数ペア:

[(1, 2731161180), (2, 1365580590), (3, 910387060), (4, 682790295), (5, 546232236), (6, 455193530), (10, 273116118), (11, 248287380), (12, 227596765), (15, 182077412), (17, 160656540), (20, 136558059), (22, 124143690), (30, 91038706), (33, 82762460), (34, 80328270), (44, 62071845), (51, 53552180), (55, 49657476), (60, 45519353), (66, 41381230), (68, 40164135), (85, 32131308), (102, 26776090), (110, 24828738), (121, 22571580), (132, 20690615), (165, 16552492), (170, 16065654), (187, 14605140), (204, 13388045), (220, 12414369), (242, 11285790), (255, 10710436), (330, 8276246), (340, 8032827), (363, 7523860), (374, 7302570), (484, 5642895), (510, 5355218), (561, 4868380), (605, 4514316), (660, 4138123), (726, 3761930), (748, 3651285), (935, 2921028), (1020, 2677609), (1122, 2434190), (1210, 2257158), (1452, 1880965), (1815, 1504772), (1870, 1460514), (2057, 1327740), (2244, 1217095), (2420, 1128579), (2805, 973676), (3630, 752386), (3740, 730257), (4114, 663870), (5610, 486838), (6171, 442580), (7260, 376193), (8228, 331935), (10285, 265548), (11220, 243419), (12342, 221290), (20570, 132774), (22129, 123420), (24684, 110645), (30855, 88516), (41140, 66387), (44258, 61710)]