28991170080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77137}}^1$

素因数の和:77193

約数の個数: 240

約数和(自身を含む): 105844135320

約数和(自身を除く): 76852965240

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, 2320, 2349, 2592, 2610, 2784, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 5220, 6264, 6480, 6960, 7830, 8352, 9396, 10440, 11745, 12528, 12960, 13920, 15660, 18792, 20880, 23490, 25056, 31320, 37584, 41760, 46980, 62640, 75168, 77137, 93960, 125280, 154274, 187920, 231411, 308548, 375840, 385685, 462822, 617096, 694233, 771370, 925644, 1157055, 1234192, 1388466, 1542740, 1851288, 2082699, 2236973, 2314110, 2468384, 2776932, 3085480, 3471165, 3702576, 4165398, 4473946, 4628220, 5553864, 6170960, 6248097, 6710919, 6942330, 7405152, 8330796, 8947892, 9256440, 10413495, 11107728, 11184865, 12341920, 12496194, 13421838, 13884660, 16661592, 17895784, 18512880, 20132757, 20826990, 22215456, 22369730, 24992388, 26843676, 27769320, 31240485, 33323184, 33554595, 35791568, 37025760, 40265514, 41653980, 44739460, 49984776, 53687352, 55538640, 60398271, 62480970, 66646368, 67109190, 71583136, 80531028, 83307960, 89478920, 99969552, 100663785, 107374704, 111077280, 120796542, 124961940, 134218380, 161062056, 166615920, 178957840, 181194813, 199939104, 201327570, 214749408, 241593084, 249923880, 268436760, 301991355, 322124112, 333231840, 357915680, 362389626, 402655140, 483186168, 499847760, 536873520, 603982710, 644248224, 724779252, 805310280, 905974065, 966372336, 999695520, 1073747040, 1207965420, 1449558504, 1610620560, 1811948130, 1932744672, 2415930840, 2899117008, 3221241120, 3623896260, 4831861680, 5798234016, 7247792520, 9663723360, 14495585040, 28991170080]

約数ペア:

[(1, 28991170080), (2, 14495585040), (3, 9663723360), (4, 7247792520), (5, 5798234016), (6, 4831861680), (8, 3623896260), (9, 3221241120), (10, 2899117008), (12, 2415930840), (15, 1932744672), (16, 1811948130), (18, 1610620560), (20, 1449558504), (24, 1207965420), (27, 1073747040), (29, 999695520), (30, 966372336), (32, 905974065), (36, 805310280), (40, 724779252), (45, 644248224), (48, 603982710), (54, 536873520), (58, 499847760), (60, 483186168), (72, 402655140), (80, 362389626), (81, 357915680), (87, 333231840), (90, 322124112), (96, 301991355), (108, 268436760), (116, 249923880), (120, 241593084), (135, 214749408), (144, 201327570), (145, 199939104), (160, 181194813), (162, 178957840), (174, 166615920), (180, 161062056), (216, 134218380), (232, 124961940), (240, 120796542), (261, 111077280), (270, 107374704), (288, 100663785), (290, 99969552), (324, 89478920), (348, 83307960), (360, 80531028), (405, 71583136), (432, 67109190), (435, 66646368), (464, 62480970), (480, 60398271), (522, 55538640), (540, 53687352), (580, 49984776), (648, 44739460), (696, 41653980), (720, 40265514), (783, 37025760), (810, 35791568), (864, 33554595), (870, 33323184), (928, 31240485), (1044, 27769320), (1080, 26843676), (1160, 24992388), (1296, 22369730), (1305, 22215456), (1392, 20826990), (1440, 20132757), (1566, 18512880), (1620, 17895784), (1740, 16661592), (2088, 13884660), (2160, 13421838), (2320, 12496194), (2349, 12341920), (2592, 11184865), (2610, 11107728), (2784, 10413495), (3132, 9256440), (3240, 8947892), (3480, 8330796), (3915, 7405152), (4176, 6942330), (4320, 6710919), (4640, 6248097), (4698, 6170960), (5220, 5553864), (6264, 4628220), (6480, 4473946), (6960, 4165398), (7830, 3702576), (8352, 3471165), (9396, 3085480), (10440, 2776932), (11745, 2468384), (12528, 2314110), (12960, 2236973), (13920, 2082699), (15660, 1851288), (18792, 1542740), (20880, 1388466), (23490, 1234192), (25056, 1157055), (31320, 925644), (37584, 771370), (41760, 694233), (46980, 617096), (62640, 462822), (75168, 385685), (77137, 375840), (93960, 308548), (125280, 231411), (154274, 187920)]