51187731840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{423179}}^1$

素因数の和:423214

約数の個数: 256

約数和(自身を含む): 207188928000

約数和(自身を除く): 156001196160

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 423179, 846358, 1269537, 1692716, 2115895, 2539074, 2962253, 3385432, 3808611, 4231790, 5078148, 5924506, 6347685, 6770864, 7617222, 8463580, 8886759, 10156296, 11425833, 11849012, 12695370, 13541728, 14811265, 15234444, 16927160, 17773518, 19043055, 20312592, 22851666, 23698024, 25390740, 26660277, 27083456, 29622530, 30468888, 33854320, 35547036, 38086110, 40625184, 44433795, 45703332, 47396048, 50781480, 53320554, 54166912, 57129165, 59245060, 60937776, 67708640, 71094072, 76172220, 79980831, 81250368, 88867590, 91406664, 94792096, 101562960, 106641108, 114258330, 118490120, 121875552, 133301385, 135417280, 142188144, 152344440, 159961662, 162500736, 177735180, 182813328, 189584192, 203125920, 213282216, 228516660, 236980240, 243751104, 266602770, 270834560, 284376288, 304688880, 319923324, 355470360, 365626656, 379168384, 399904155, 406251840, 426564432, 457033320, 473960480, 487502208, 533205540, 568752576, 609377760, 639846648, 710940720, 731253312, 799808310, 812503680, 853128864, 914066640, 947920960, 1066411080, 1137505152, 1218755520, 1279693296, 1421881440, 1462506624, 1599616620, 1706257728, 1828133280, 1895841920, 2132822160, 2437511040, 2559386592, 2843762880, 3199233240, 3412515456, 3656266560, 4265644320, 5118773184, 5687525760, 6398466480, 7312533120, 8531288640, 10237546368, 12796932960, 17062577280, 25593865920, 51187731840]

約数ペア:

[(1, 51187731840), (2, 25593865920), (3, 17062577280), (4, 12796932960), (5, 10237546368), (6, 8531288640), (7, 7312533120), (8, 6398466480), (9, 5687525760), (10, 5118773184), (12, 4265644320), (14, 3656266560), (15, 3412515456), (16, 3199233240), (18, 2843762880), (20, 2559386592), (21, 2437511040), (24, 2132822160), (27, 1895841920), (28, 1828133280), (30, 1706257728), (32, 1599616620), (35, 1462506624), (36, 1421881440), (40, 1279693296), (42, 1218755520), (45, 1137505152), (48, 1066411080), (54, 947920960), (56, 914066640), (60, 853128864), (63, 812503680), (64, 799808310), (70, 731253312), (72, 710940720), (80, 639846648), (84, 609377760), (90, 568752576), (96, 533205540), (105, 487502208), (108, 473960480), (112, 457033320), (120, 426564432), (126, 406251840), (128, 399904155), (135, 379168384), (140, 365626656), (144, 355470360), (160, 319923324), (168, 304688880), (180, 284376288), (189, 270834560), (192, 266602770), (210, 243751104), (216, 236980240), (224, 228516660), (240, 213282216), (252, 203125920), (270, 189584192), (280, 182813328), (288, 177735180), (315, 162500736), (320, 159961662), (336, 152344440), (360, 142188144), (378, 135417280), (384, 133301385), (420, 121875552), (432, 118490120), (448, 114258330), (480, 106641108), (504, 101562960), (540, 94792096), (560, 91406664), (576, 88867590), (630, 81250368), (640, 79980831), (672, 76172220), (720, 71094072), (756, 67708640), (840, 60937776), (864, 59245060), (896, 57129165), (945, 54166912), (960, 53320554), (1008, 50781480), (1080, 47396048), (1120, 45703332), (1152, 44433795), (1260, 40625184), (1344, 38086110), (1440, 35547036), (1512, 33854320), (1680, 30468888), (1728, 29622530), (1890, 27083456), (1920, 26660277), (2016, 25390740), (2160, 23698024), (2240, 22851666), (2520, 20312592), (2688, 19043055), (2880, 17773518), (3024, 16927160), (3360, 15234444), (3456, 14811265), (3780, 13541728), (4032, 12695370), (4320, 11849012), (4480, 11425833), (5040, 10156296), (5760, 8886759), (6048, 8463580), (6720, 7617222), (7560, 6770864), (8064, 6347685), (8640, 5924506), (10080, 5078148), (12096, 4231790), (13440, 3808611), (15120, 3385432), (17280, 2962253), (20160, 2539074), (24192, 2115895), (30240, 1692716), (40320, 1269537), (60480, 846358), (120960, 423179)]