219466170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2879}}^1$

素因数の和:2921

約数の個数: 144

約数和(自身を含む): 717050880

約数和(自身を除く): 497584710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 2879, 3465, 3630, 4235, 5082, 5445, 5758, 6930, 7623, 8470, 8637, 10890, 12705, 14395, 15246, 17274, 20153, 25410, 25911, 28790, 31669, 38115, 40306, 43185, 51822, 60459, 63338, 76230, 86370, 95007, 100765, 120918, 129555, 158345, 181377, 190014, 201530, 221683, 259110, 285021, 302295, 316690, 348359, 362754, 443366, 475035, 570042, 604590, 665049, 696718, 906885, 950070, 1045077, 1108415, 1330098, 1425105, 1741795, 1813770, 1995147, 2090154, 2216830, 2438513, 2850210, 3135231, 3325245, 3483590, 3990294, 4877026, 5225385, 6270462, 6650490, 7315539, 9975735, 10450770, 12192565, 14631078, 15676155, 19951470, 21946617, 24385130, 31352310, 36577695, 43893234, 73155390, 109733085, 219466170]

約数ペア:

[(1, 219466170), (2, 109733085), (3, 73155390), (5, 43893234), (6, 36577695), (7, 31352310), (9, 24385130), (10, 21946617), (11, 19951470), (14, 15676155), (15, 14631078), (18, 12192565), (21, 10450770), (22, 9975735), (30, 7315539), (33, 6650490), (35, 6270462), (42, 5225385), (45, 4877026), (55, 3990294), (63, 3483590), (66, 3325245), (70, 3135231), (77, 2850210), (90, 2438513), (99, 2216830), (105, 2090154), (110, 1995147), (121, 1813770), (126, 1741795), (154, 1425105), (165, 1330098), (198, 1108415), (210, 1045077), (231, 950070), (242, 906885), (315, 696718), (330, 665049), (363, 604590), (385, 570042), (462, 475035), (495, 443366), (605, 362754), (630, 348359), (693, 316690), (726, 302295), (770, 285021), (847, 259110), (990, 221683), (1089, 201530), (1155, 190014), (1210, 181377), (1386, 158345), (1694, 129555), (1815, 120918), (2178, 100765), (2310, 95007), (2541, 86370), (2879, 76230), (3465, 63338), (3630, 60459), (4235, 51822), (5082, 43185), (5445, 40306), (5758, 38115), (6930, 31669), (7623, 28790), (8470, 25911), (8637, 25410), (10890, 20153), (12705, 17274), (14395, 15246)]