857291040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2337

約数の個数: 240

約数和(自身を含む): 3131223480

約数和(自身を除く): 2273932440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 2088, 2160, 2281, 2320, 2349, 2592, 2610, 2784, 3132, 3240, 3480, 3915, 4176, 4320, 4562, 4640, 4698, 5220, 6264, 6480, 6843, 6960, 7830, 8352, 9124, 9396, 10440, 11405, 11745, 12528, 12960, 13686, 13920, 15660, 18248, 18792, 20529, 20880, 22810, 23490, 25056, 27372, 31320, 34215, 36496, 37584, 41058, 41760, 45620, 46980, 54744, 61587, 62640, 66149, 68430, 72992, 75168, 82116, 91240, 93960, 102645, 109488, 123174, 125280, 132298, 136860, 164232, 182480, 184761, 187920, 198447, 205290, 218976, 246348, 264596, 273720, 307935, 328464, 330745, 364960, 369522, 375840, 396894, 410580, 492696, 529192, 547440, 595341, 615870, 656928, 661490, 739044, 793788, 821160, 923805, 985392, 992235, 1058384, 1094880, 1190682, 1231740, 1322980, 1478088, 1587576, 1642320, 1786023, 1847610, 1970784, 1984470, 2116768, 2381364, 2463480, 2645960, 2956176, 2976705, 3175152, 3284640, 3572046, 3695220, 3968940, 4762728, 4926960, 5291920, 5358069, 5912352, 5953410, 6350304, 7144092, 7390440, 7937880, 8930115, 9525456, 9853920, 10583840, 10716138, 11906820, 14288184, 14780880, 15875760, 17860230, 19050912, 21432276, 23813640, 26790345, 28576368, 29561760, 31751520, 35720460, 42864552, 47627280, 53580690, 57152736, 71440920, 85729104, 95254560, 107161380, 142881840, 171458208, 214322760, 285763680, 428645520, 857291040]

約数ペア:

[(1, 857291040), (2, 428645520), (3, 285763680), (4, 214322760), (5, 171458208), (6, 142881840), (8, 107161380), (9, 95254560), (10, 85729104), (12, 71440920), (15, 57152736), (16, 53580690), (18, 47627280), (20, 42864552), (24, 35720460), (27, 31751520), (29, 29561760), (30, 28576368), (32, 26790345), (36, 23813640), (40, 21432276), (45, 19050912), (48, 17860230), (54, 15875760), (58, 14780880), (60, 14288184), (72, 11906820), (80, 10716138), (81, 10583840), (87, 9853920), (90, 9525456), (96, 8930115), (108, 7937880), (116, 7390440), (120, 7144092), (135, 6350304), (144, 5953410), (145, 5912352), (160, 5358069), (162, 5291920), (174, 4926960), (180, 4762728), (216, 3968940), (232, 3695220), (240, 3572046), (261, 3284640), (270, 3175152), (288, 2976705), (290, 2956176), (324, 2645960), (348, 2463480), (360, 2381364), (405, 2116768), (432, 1984470), (435, 1970784), (464, 1847610), (480, 1786023), (522, 1642320), (540, 1587576), (580, 1478088), (648, 1322980), (696, 1231740), (720, 1190682), (783, 1094880), (810, 1058384), (864, 992235), (870, 985392), (928, 923805), (1044, 821160), (1080, 793788), (1160, 739044), (1296, 661490), (1305, 656928), (1392, 615870), (1440, 595341), (1566, 547440), (1620, 529192), (1740, 492696), (2088, 410580), (2160, 396894), (2281, 375840), (2320, 369522), (2349, 364960), (2592, 330745), (2610, 328464), (2784, 307935), (3132, 273720), (3240, 264596), (3480, 246348), (3915, 218976), (4176, 205290), (4320, 198447), (4562, 187920), (4640, 184761), (4698, 182480), (5220, 164232), (6264, 136860), (6480, 132298), (6843, 125280), (6960, 123174), (7830, 109488), (8352, 102645), (9124, 93960), (9396, 91240), (10440, 82116), (11405, 75168), (11745, 72992), (12528, 68430), (12960, 66149), (13686, 62640), (13920, 61587), (15660, 54744), (18248, 46980), (18792, 45620), (20529, 41760), (20880, 41058), (22810, 37584), (23490, 36496), (25056, 34215), (27372, 31320)]