1817108640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1117

約数の個数: 240

約数和(自身を含む): 6462779400

約数和(自身を除く): 4645670760

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 149, 160, 162, 180, 216, 240, 270, 288, 298, 324, 360, 405, 432, 447, 480, 540, 596, 648, 720, 745, 810, 864, 894, 941, 1080, 1192, 1296, 1341, 1440, 1490, 1620, 1788, 1882, 2160, 2235, 2384, 2592, 2682, 2823, 2980, 3240, 3576, 3764, 4023, 4320, 4470, 4705, 4768, 5364, 5646, 5960, 6480, 6705, 7152, 7528, 8046, 8469, 8940, 9410, 10728, 11292, 11920, 12069, 12960, 13410, 14115, 14304, 15056, 16092, 16938, 17880, 18820, 20115, 21456, 22584, 23840, 24138, 25407, 26820, 28230, 30112, 32184, 33876, 35760, 37640, 40230, 42345, 42912, 45168, 48276, 50814, 53640, 56460, 60345, 64368, 67752, 71520, 75280, 76221, 80460, 84690, 90336, 96552, 101628, 107280, 112920, 120690, 127035, 128736, 135504, 140209, 150560, 152442, 160920, 169380, 193104, 203256, 214560, 225840, 241380, 254070, 271008, 280418, 304884, 321840, 338760, 381105, 386208, 406512, 420627, 451680, 482760, 508140, 560836, 609768, 643680, 677520, 701045, 762210, 813024, 841254, 965520, 1016280, 1121672, 1219536, 1261881, 1355040, 1402090, 1524420, 1682508, 1931040, 2032560, 2103135, 2243344, 2439072, 2523762, 2804180, 3048840, 3365016, 3785643, 4065120, 4206270, 4486688, 5047524, 5608360, 6097680, 6309405, 6730032, 7571286, 8412540, 10095048, 11216720, 11356929, 12195360, 12618810, 13460064, 15142572, 16825080, 18928215, 20190096, 22433440, 22713858, 25237620, 30285144, 33650160, 37856430, 40380192, 45427716, 50475240, 56784645, 60570288, 67300320, 75712860, 90855432, 100950480, 113569290, 121140576, 151425720, 181710864, 201900960, 227138580, 302851440, 363421728, 454277160, 605702880, 908554320, 1817108640]

約数ペア:

[(1, 1817108640), (2, 908554320), (3, 605702880), (4, 454277160), (5, 363421728), (6, 302851440), (8, 227138580), (9, 201900960), (10, 181710864), (12, 151425720), (15, 121140576), (16, 113569290), (18, 100950480), (20, 90855432), (24, 75712860), (27, 67300320), (30, 60570288), (32, 56784645), (36, 50475240), (40, 45427716), (45, 40380192), (48, 37856430), (54, 33650160), (60, 30285144), (72, 25237620), (80, 22713858), (81, 22433440), (90, 20190096), (96, 18928215), (108, 16825080), (120, 15142572), (135, 13460064), (144, 12618810), (149, 12195360), (160, 11356929), (162, 11216720), (180, 10095048), (216, 8412540), (240, 7571286), (270, 6730032), (288, 6309405), (298, 6097680), (324, 5608360), (360, 5047524), (405, 4486688), (432, 4206270), (447, 4065120), (480, 3785643), (540, 3365016), (596, 3048840), (648, 2804180), (720, 2523762), (745, 2439072), (810, 2243344), (864, 2103135), (894, 2032560), (941, 1931040), (1080, 1682508), (1192, 1524420), (1296, 1402090), (1341, 1355040), (1440, 1261881), (1490, 1219536), (1620, 1121672), (1788, 1016280), (1882, 965520), (2160, 841254), (2235, 813024), (2384, 762210), (2592, 701045), (2682, 677520), (2823, 643680), (2980, 609768), (3240, 560836), (3576, 508140), (3764, 482760), (4023, 451680), (4320, 420627), (4470, 406512), (4705, 386208), (4768, 381105), (5364, 338760), (5646, 321840), (5960, 304884), (6480, 280418), (6705, 271008), (7152, 254070), (7528, 241380), (8046, 225840), (8469, 214560), (8940, 203256), (9410, 193104), (10728, 169380), (11292, 160920), (11920, 152442), (12069, 150560), (12960, 140209), (13410, 135504), (14115, 128736), (14304, 127035), (15056, 120690), (16092, 112920), (16938, 107280), (17880, 101628), (18820, 96552), (20115, 90336), (21456, 84690), (22584, 80460), (23840, 76221), (24138, 75280), (25407, 71520), (26820, 67752), (28230, 64368), (30112, 60345), (32184, 56460), (33876, 53640), (35760, 50814), (37640, 48276), (40230, 45168), (42345, 42912)]