197951040

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 280

約数和(自身を含む): 805476672

約数和(自身を除く): 607525632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1091, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2182, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3273, 3360, 3780, 4032, 4320, 4364, 4536, 5040, 5184, 5455, 5670, 6048, 6480, 6546, 6720, 7560, 7637, 8640, 8728, 9072, 9819, 10080, 10910, 11340, 12096, 12960, 13092, 15120, 15274, 16365, 17456, 18144, 19638, 20160, 21820, 22680, 22911, 25920, 26184, 29457, 30240, 30548, 32730, 34912, 36288, 38185, 39276, 43640, 45360, 45822, 49095, 52368, 58914, 60480, 61096, 65460, 68733, 69824, 76370, 78552, 87280, 88371, 90720, 91644, 98190, 104736, 114555, 117828, 122192, 130920, 137466, 147285, 152740, 157104, 174560, 176742, 181440, 183288, 196380, 206199, 209472, 229110, 235656, 244384, 261840, 274932, 294570, 305480, 314208, 343665, 349120, 353484, 366576, 392760, 412398, 441855, 458220, 471312, 488768, 523680, 549864, 589140, 610960, 618597, 628416, 687330, 706968, 733152, 785520, 824796, 883710, 916440, 942624, 1030995, 1047360, 1099728, 1178280, 1221920, 1237194, 1374660, 1413936, 1466304, 1571040, 1649592, 1767420, 1832880, 1885248, 2061990, 2199456, 2356560, 2443840, 2474388, 2749320, 2827872, 3092985, 3142080, 3299184, 3534840, 3665760, 4123980, 4398912, 4713120, 4948776, 5498640, 5655744, 6185970, 6598368, 7069680, 7331520, 8247960, 9426240, 9897552, 10997280, 12371940, 13196736, 14139360, 16495920, 19795104, 21994560, 24743880, 28278720, 32991840, 39590208, 49487760, 65983680, 98975520, 197951040]

約数ペア:

[(1, 197951040), (2, 98975520), (3, 65983680), (4, 49487760), (5, 39590208), (6, 32991840), (7, 28278720), (8, 24743880), (9, 21994560), (10, 19795104), (12, 16495920), (14, 14139360), (15, 13196736), (16, 12371940), (18, 10997280), (20, 9897552), (21, 9426240), (24, 8247960), (27, 7331520), (28, 7069680), (30, 6598368), (32, 6185970), (35, 5655744), (36, 5498640), (40, 4948776), (42, 4713120), (45, 4398912), (48, 4123980), (54, 3665760), (56, 3534840), (60, 3299184), (63, 3142080), (64, 3092985), (70, 2827872), (72, 2749320), (80, 2474388), (81, 2443840), (84, 2356560), (90, 2199456), (96, 2061990), (105, 1885248), (108, 1832880), (112, 1767420), (120, 1649592), (126, 1571040), (135, 1466304), (140, 1413936), (144, 1374660), (160, 1237194), (162, 1221920), (168, 1178280), (180, 1099728), (189, 1047360), (192, 1030995), (210, 942624), (216, 916440), (224, 883710), (240, 824796), (252, 785520), (270, 733152), (280, 706968), (288, 687330), (315, 628416), (320, 618597), (324, 610960), (336, 589140), (360, 549864), (378, 523680), (405, 488768), (420, 471312), (432, 458220), (448, 441855), (480, 412398), (504, 392760), (540, 366576), (560, 353484), (567, 349120), (576, 343665), (630, 314208), (648, 305480), (672, 294570), (720, 274932), (756, 261840), (810, 244384), (840, 235656), (864, 229110), (945, 209472), (960, 206199), (1008, 196380), (1080, 183288), (1091, 181440), (1120, 176742), (1134, 174560), (1260, 157104), (1296, 152740), (1344, 147285), (1440, 137466), (1512, 130920), (1620, 122192), (1680, 117828), (1728, 114555), (1890, 104736), (2016, 98190), (2160, 91644), (2182, 90720), (2240, 88371), (2268, 87280), (2520, 78552), (2592, 76370), (2835, 69824), (2880, 68733), (3024, 65460), (3240, 61096), (3273, 60480), (3360, 58914), (3780, 52368), (4032, 49095), (4320, 45822), (4364, 45360), (4536, 43640), (5040, 39276), (5184, 38185), (5455, 36288), (5670, 34912), (6048, 32730), (6480, 30548), (6546, 30240), (6720, 29457), (7560, 26184), (7637, 25920), (8640, 22911), (8728, 22680), (9072, 21820), (9819, 20160), (10080, 19638), (10910, 18144), (11340, 17456), (12096, 16365), (12960, 15274), (13092, 15120)]