864068480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1052

約数の個数: 128

約数和(自身を含む): 2272233600

約数和(自身を除く): 1408165120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 139, 160, 176, 220, 278, 320, 352, 440, 556, 640, 695, 704, 880, 883, 1112, 1390, 1408, 1529, 1760, 1766, 2224, 2780, 3058, 3520, 3532, 4415, 4448, 5560, 6116, 7040, 7064, 7645, 8830, 8896, 9713, 11120, 12232, 14128, 15290, 17660, 17792, 19426, 22240, 24464, 28256, 30580, 35320, 38852, 44480, 48565, 48928, 56512, 61160, 70640, 77704, 88960, 97130, 97856, 113024, 122320, 122737, 141280, 155408, 194260, 195712, 244640, 245474, 282560, 310816, 388520, 489280, 490948, 565120, 613685, 621632, 777040, 978560, 981896, 1227370, 1243264, 1350107, 1554080, 1963792, 2454740, 2700214, 3108160, 3927584, 4909480, 5400428, 6216320, 6750535, 7855168, 9818960, 10800856, 13501070, 15710336, 19637920, 21601712, 27002140, 39275840, 43203424, 54004280, 78551680, 86406848, 108008560, 172813696, 216017120, 432034240, 864068480]

約数ペア:

[(1, 864068480), (2, 432034240), (4, 216017120), (5, 172813696), (8, 108008560), (10, 86406848), (11, 78551680), (16, 54004280), (20, 43203424), (22, 39275840), (32, 27002140), (40, 21601712), (44, 19637920), (55, 15710336), (64, 13501070), (80, 10800856), (88, 9818960), (110, 7855168), (128, 6750535), (139, 6216320), (160, 5400428), (176, 4909480), (220, 3927584), (278, 3108160), (320, 2700214), (352, 2454740), (440, 1963792), (556, 1554080), (640, 1350107), (695, 1243264), (704, 1227370), (880, 981896), (883, 978560), (1112, 777040), (1390, 621632), (1408, 613685), (1529, 565120), (1760, 490948), (1766, 489280), (2224, 388520), (2780, 310816), (3058, 282560), (3520, 245474), (3532, 244640), (4415, 195712), (4448, 194260), (5560, 155408), (6116, 141280), (7040, 122737), (7064, 122320), (7645, 113024), (8830, 97856), (8896, 97130), (9713, 88960), (11120, 77704), (12232, 70640), (14128, 61160), (15290, 56512), (17660, 48928), (17792, 48565), (19426, 44480), (22240, 38852), (24464, 35320), (28256, 30580)]