7255509120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1324

約数の個数: 256

約数和(自身を含む): 25775971200

約数和(自身を除く): 18520462080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 643, 653, 720, 864, 960, 1080, 1152, 1286, 1306, 1440, 1728, 1920, 1929, 1959, 2160, 2572, 2612, 2880, 3215, 3265, 3456, 3858, 3918, 4320, 5144, 5224, 5760, 5787, 5877, 6430, 6530, 7716, 7836, 8640, 9645, 9795, 10288, 10448, 11574, 11754, 12860, 13060, 15432, 15672, 17280, 17361, 17631, 19290, 19590, 20576, 20896, 23148, 23508, 25720, 26120, 28935, 29385, 30864, 31344, 34722, 35262, 38580, 39180, 41152, 41792, 46296, 47016, 51440, 52240, 57870, 58770, 61728, 62688, 69444, 70524, 77160, 78360, 82304, 83584, 86805, 88155, 92592, 94032, 102880, 104480, 115740, 117540, 123456, 125376, 138888, 141048, 154320, 156720, 173610, 176310, 185184, 188064, 205760, 208960, 231480, 235080, 246912, 250752, 277776, 282096, 308640, 313440, 347220, 352620, 370368, 376128, 411520, 417920, 419879, 462960, 470160, 555552, 564192, 617280, 626880, 694440, 705240, 740736, 752256, 839758, 925920, 940320, 1111104, 1128384, 1234560, 1253760, 1259637, 1388880, 1410480, 1679516, 1851840, 1880640, 2099395, 2222208, 2256768, 2519274, 2777760, 2820960, 3359032, 3703680, 3761280, 3778911, 4198790, 5038548, 5555520, 5641920, 6298185, 6718064, 7557822, 8397580, 10077096, 11111040, 11283840, 11336733, 12596370, 13436128, 15115644, 16795160, 18894555, 20154192, 22673466, 25192740, 26872256, 30231288, 33590320, 37789110, 40308384, 45346932, 50385480, 53744512, 56683665, 60462576, 67180640, 75578220, 80616768, 90693864, 100770960, 113367330, 120925152, 134361280, 151156440, 161233536, 181387728, 201541920, 226734660, 241850304, 268722560, 302312880, 362775456, 403083840, 453469320, 483700608, 604625760, 725550912, 806167680, 906938640, 1209251520, 1451101824, 1813877280, 2418503040, 3627754560, 7255509120]

約数ペア:

[(1, 7255509120), (2, 3627754560), (3, 2418503040), (4, 1813877280), (5, 1451101824), (6, 1209251520), (8, 906938640), (9, 806167680), (10, 725550912), (12, 604625760), (15, 483700608), (16, 453469320), (18, 403083840), (20, 362775456), (24, 302312880), (27, 268722560), (30, 241850304), (32, 226734660), (36, 201541920), (40, 181387728), (45, 161233536), (48, 151156440), (54, 134361280), (60, 120925152), (64, 113367330), (72, 100770960), (80, 90693864), (90, 80616768), (96, 75578220), (108, 67180640), (120, 60462576), (128, 56683665), (135, 53744512), (144, 50385480), (160, 45346932), (180, 40308384), (192, 37789110), (216, 33590320), (240, 30231288), (270, 26872256), (288, 25192740), (320, 22673466), (360, 20154192), (384, 18894555), (432, 16795160), (480, 15115644), (540, 13436128), (576, 12596370), (640, 11336733), (643, 11283840), (653, 11111040), (720, 10077096), (864, 8397580), (960, 7557822), (1080, 6718064), (1152, 6298185), (1286, 5641920), (1306, 5555520), (1440, 5038548), (1728, 4198790), (1920, 3778911), (1929, 3761280), (1959, 3703680), (2160, 3359032), (2572, 2820960), (2612, 2777760), (2880, 2519274), (3215, 2256768), (3265, 2222208), (3456, 2099395), (3858, 1880640), (3918, 1851840), (4320, 1679516), (5144, 1410480), (5224, 1388880), (5760, 1259637), (5787, 1253760), (5877, 1234560), (6430, 1128384), (6530, 1111104), (7716, 940320), (7836, 925920), (8640, 839758), (9645, 752256), (9795, 740736), (10288, 705240), (10448, 694440), (11574, 626880), (11754, 617280), (12860, 564192), (13060, 555552), (15432, 470160), (15672, 462960), (17280, 419879), (17361, 417920), (17631, 411520), (19290, 376128), (19590, 370368), (20576, 352620), (20896, 347220), (23148, 313440), (23508, 308640), (25720, 282096), (26120, 277776), (28935, 250752), (29385, 246912), (30864, 235080), (31344, 231480), (34722, 208960), (35262, 205760), (38580, 188064), (39180, 185184), (41152, 176310), (41792, 173610), (46296, 156720), (47016, 154320), (51440, 141048), (52240, 138888), (57870, 125376), (58770, 123456), (61728, 117540), (62688, 115740), (69444, 104480), (70524, 102880), (77160, 94032), (78360, 92592), (82304, 88155), (83584, 86805)]