20225717280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{22189}}^1$

素因数の和:22424

約数の個数: 192

約数和(自身を含む): 71128713600

約数和(自身を除く): 50902996320

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, 90, 96, 108, 120, 135, 144, 160, 180, 211, 216, 240, 270, 288, 360, 422, 432, 480, 540, 633, 720, 844, 864, 1055, 1080, 1266, 1440, 1688, 1899, 2110, 2160, 2532, 3165, 3376, 3798, 4220, 4320, 5064, 5697, 6330, 6752, 7596, 8440, 9495, 10128, 11394, 12660, 15192, 16880, 18990, 20256, 22189, 22788, 25320, 28485, 30384, 33760, 37980, 44378, 45576, 50640, 56970, 60768, 66567, 75960, 88756, 91152, 101280, 110945, 113940, 133134, 151920, 177512, 182304, 199701, 221890, 227880, 266268, 303840, 332835, 355024, 399402, 443780, 455760, 532536, 599103, 665670, 710048, 798804, 887560, 911520, 998505, 1065072, 1198206, 1331340, 1597608, 1775120, 1997010, 2130144, 2396412, 2662680, 2995515, 3195216, 3550240, 3994020, 4681879, 4792824, 5325360, 5991030, 6390432, 7988040, 9363758, 9585648, 10650720, 11982060, 14045637, 15976080, 18727516, 19171296, 23409395, 23964120, 28091274, 31952160, 37455032, 42136911, 46818790, 47928240, 56182548, 70228185, 74910064, 84273822, 93637580, 95856480, 112365096, 126410733, 140456370, 149820128, 168547644, 187275160, 210684555, 224730192, 252821466, 280912740, 337095288, 374550320, 421369110, 449460384, 505642932, 561825480, 632053665, 674190576, 749100640, 842738220, 1011285864, 1123650960, 1264107330, 1348381152, 1685476440, 2022571728, 2247301920, 2528214660, 3370952880, 4045143456, 5056429320, 6741905760, 10112858640, 20225717280]

約数ペア:

[(1, 20225717280), (2, 10112858640), (3, 6741905760), (4, 5056429320), (5, 4045143456), (6, 3370952880), (8, 2528214660), (9, 2247301920), (10, 2022571728), (12, 1685476440), (15, 1348381152), (16, 1264107330), (18, 1123650960), (20, 1011285864), (24, 842738220), (27, 749100640), (30, 674190576), (32, 632053665), (36, 561825480), (40, 505642932), (45, 449460384), (48, 421369110), (54, 374550320), (60, 337095288), (72, 280912740), (80, 252821466), (90, 224730192), (96, 210684555), (108, 187275160), (120, 168547644), (135, 149820128), (144, 140456370), (160, 126410733), (180, 112365096), (211, 95856480), (216, 93637580), (240, 84273822), (270, 74910064), (288, 70228185), (360, 56182548), (422, 47928240), (432, 46818790), (480, 42136911), (540, 37455032), (633, 31952160), (720, 28091274), (844, 23964120), (864, 23409395), (1055, 19171296), (1080, 18727516), (1266, 15976080), (1440, 14045637), (1688, 11982060), (1899, 10650720), (2110, 9585648), (2160, 9363758), (2532, 7988040), (3165, 6390432), (3376, 5991030), (3798, 5325360), (4220, 4792824), (4320, 4681879), (5064, 3994020), (5697, 3550240), (6330, 3195216), (6752, 2995515), (7596, 2662680), (8440, 2396412), (9495, 2130144), (10128, 1997010), (11394, 1775120), (12660, 1597608), (15192, 1331340), (16880, 1198206), (18990, 1065072), (20256, 998505), (22189, 911520), (22788, 887560), (25320, 798804), (28485, 710048), (30384, 665670), (33760, 599103), (37980, 532536), (44378, 455760), (45576, 443780), (50640, 399402), (56970, 355024), (60768, 332835), (66567, 303840), (75960, 266268), (88756, 227880), (91152, 221890), (101280, 199701), (110945, 182304), (113940, 177512), (133134, 151920)]