195491520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{9697}}^1$

素因数の和:9727

約数の個数: 168

約数和(自身を含む): 768547104

約数和(自身を除く): 573055584

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 9697, 10080, 19394, 20160, 29091, 38788, 48485, 58182, 67879, 77576, 87273, 96970, 116364, 135758, 145455, 155152, 174546, 193940, 203637, 232728, 271516, 290910, 310304, 339395, 349092, 387880, 407274, 436365, 465456, 543032, 581820, 610911, 620608, 678790, 698184, 775760, 814548, 872730, 930912, 1018185, 1086064, 1163640, 1221822, 1357580, 1396368, 1551520, 1629096, 1745460, 1861824, 2036370, 2172128, 2327280, 2443644, 2715160, 2792736, 3054555, 3103040, 3258192, 3490920, 4072740, 4344256, 4654560, 4887288, 5430320, 5585472, 6109110, 6516384, 6981840, 8145480, 9309120, 9774576, 10860640, 12218220, 13032768, 13963680, 16290960, 19549152, 21721280, 24436440, 27927360, 32581920, 39098304, 48872880, 65163840, 97745760, 195491520]

約数ペア:

[(1, 195491520), (2, 97745760), (3, 65163840), (4, 48872880), (5, 39098304), (6, 32581920), (7, 27927360), (8, 24436440), (9, 21721280), (10, 19549152), (12, 16290960), (14, 13963680), (15, 13032768), (16, 12218220), (18, 10860640), (20, 9774576), (21, 9309120), (24, 8145480), (28, 6981840), (30, 6516384), (32, 6109110), (35, 5585472), (36, 5430320), (40, 4887288), (42, 4654560), (45, 4344256), (48, 4072740), (56, 3490920), (60, 3258192), (63, 3103040), (64, 3054555), (70, 2792736), (72, 2715160), (80, 2443644), (84, 2327280), (90, 2172128), (96, 2036370), (105, 1861824), (112, 1745460), (120, 1629096), (126, 1551520), (140, 1396368), (144, 1357580), (160, 1221822), (168, 1163640), (180, 1086064), (192, 1018185), (210, 930912), (224, 872730), (240, 814548), (252, 775760), (280, 698184), (288, 678790), (315, 620608), (320, 610911), (336, 581820), (360, 543032), (420, 465456), (448, 436365), (480, 407274), (504, 387880), (560, 349092), (576, 339395), (630, 310304), (672, 290910), (720, 271516), (840, 232728), (960, 203637), (1008, 193940), (1120, 174546), (1260, 155152), (1344, 145455), (1440, 135758), (1680, 116364), (2016, 96970), (2240, 87273), (2520, 77576), (2880, 67879), (3360, 58182), (4032, 48485), (5040, 38788), (6720, 29091), (9697, 20160), (10080, 19394)]