195461280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19391}}^1$

素因数の和:19419

約数の個数: 144

約数和(自身を含む): 762338304

約数和(自身を除く): 566877024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19391, 38782, 58173, 77564, 96955, 116346, 135737, 155128, 174519, 193910, 232692, 271474, 290865, 310256, 349038, 387820, 407211, 465384, 542948, 581730, 620512, 678685, 698076, 775640, 814422, 872595, 930768, 1085896, 1163460, 1221633, 1357370, 1396152, 1551280, 1628844, 1745190, 1861536, 2036055, 2171792, 2326920, 2443266, 2714740, 2792304, 3102560, 3257688, 3490380, 4072110, 4343584, 4653840, 4886532, 5429480, 5584608, 6108165, 6515376, 6980760, 8144220, 9307680, 9773064, 10858960, 12216330, 13030752, 13961520, 16288440, 19546128, 21717920, 24432660, 27923040, 32576880, 39092256, 48865320, 65153760, 97730640, 195461280]

約数ペア:

[(1, 195461280), (2, 97730640), (3, 65153760), (4, 48865320), (5, 39092256), (6, 32576880), (7, 27923040), (8, 24432660), (9, 21717920), (10, 19546128), (12, 16288440), (14, 13961520), (15, 13030752), (16, 12216330), (18, 10858960), (20, 9773064), (21, 9307680), (24, 8144220), (28, 6980760), (30, 6515376), (32, 6108165), (35, 5584608), (36, 5429480), (40, 4886532), (42, 4653840), (45, 4343584), (48, 4072110), (56, 3490380), (60, 3257688), (63, 3102560), (70, 2792304), (72, 2714740), (80, 2443266), (84, 2326920), (90, 2171792), (96, 2036055), (105, 1861536), (112, 1745190), (120, 1628844), (126, 1551280), (140, 1396152), (144, 1357370), (160, 1221633), (168, 1163460), (180, 1085896), (210, 930768), (224, 872595), (240, 814422), (252, 775640), (280, 698076), (288, 678685), (315, 620512), (336, 581730), (360, 542948), (420, 465384), (480, 407211), (504, 387820), (560, 349038), (630, 310256), (672, 290865), (720, 271474), (840, 232692), (1008, 193910), (1120, 174519), (1260, 155128), (1440, 135737), (1680, 116346), (2016, 96955), (2520, 77564), (3360, 58173), (5040, 38782), (10080, 19391)]