153633920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 406123200

約数和(自身を除く): 252489280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 139, 157, 160, 176, 220, 278, 314, 320, 352, 440, 556, 628, 640, 695, 704, 785, 880, 1112, 1256, 1390, 1408, 1529, 1570, 1727, 1760, 2224, 2512, 2780, 3058, 3140, 3454, 3520, 4448, 5024, 5560, 6116, 6280, 6908, 7040, 7645, 8635, 8896, 10048, 11120, 12232, 12560, 13816, 15290, 17270, 17792, 20096, 21823, 22240, 24464, 25120, 27632, 30580, 34540, 43646, 44480, 48928, 50240, 55264, 61160, 69080, 87292, 88960, 97856, 100480, 109115, 110528, 122320, 138160, 174584, 195712, 218230, 221056, 240053, 244640, 276320, 349168, 436460, 480106, 489280, 552640, 698336, 872920, 960212, 978560, 1105280, 1200265, 1396672, 1745840, 1920424, 2400530, 2793344, 3491680, 3840848, 4801060, 6983360, 7681696, 9602120, 13966720, 15363392, 19204240, 30726784, 38408480, 76816960, 153633920]

約数ペア:

[(1, 153633920), (2, 76816960), (4, 38408480), (5, 30726784), (8, 19204240), (10, 15363392), (11, 13966720), (16, 9602120), (20, 7681696), (22, 6983360), (32, 4801060), (40, 3840848), (44, 3491680), (55, 2793344), (64, 2400530), (80, 1920424), (88, 1745840), (110, 1396672), (128, 1200265), (139, 1105280), (157, 978560), (160, 960212), (176, 872920), (220, 698336), (278, 552640), (314, 489280), (320, 480106), (352, 436460), (440, 349168), (556, 276320), (628, 244640), (640, 240053), (695, 221056), (704, 218230), (785, 195712), (880, 174584), (1112, 138160), (1256, 122320), (1390, 110528), (1408, 109115), (1529, 100480), (1570, 97856), (1727, 88960), (1760, 87292), (2224, 69080), (2512, 61160), (2780, 55264), (3058, 50240), (3140, 48928), (3454, 44480), (3520, 43646), (4448, 34540), (5024, 30580), (5560, 27632), (6116, 25120), (6280, 24464), (6908, 22240), (7040, 21823), (7645, 20096), (8635, 17792), (8896, 17270), (10048, 15290), (11120, 13816), (12232, 12560)]