80452042000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1227

約数の個数: 320

約数和(自身を含む): 224750972160

約数和(自身を除く): 144298930160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 125, 152, 176, 190, 197, 200, 209, 220, 250, 275, 304, 380, 394, 400, 418, 440, 475, 500, 550, 760, 788, 836, 880, 950, 977, 985, 1000, 1045, 1100, 1375, 1520, 1576, 1672, 1900, 1954, 1970, 2000, 2090, 2167, 2200, 2375, 2750, 3152, 3344, 3743, 3800, 3908, 3940, 4180, 4334, 4400, 4750, 4885, 4925, 5225, 5500, 7486, 7600, 7816, 7880, 8360, 8668, 9500, 9770, 9850, 10450, 10747, 10835, 11000, 14972, 15632, 15760, 16720, 17336, 18563, 18715, 19000, 19540, 19700, 20900, 21494, 21670, 22000, 24425, 24625, 26125, 29944, 34672, 37126, 37430, 38000, 39080, 39400, 41173, 41800, 42988, 43340, 48850, 49250, 52250, 53735, 54175, 59888, 74252, 74860, 78160, 78800, 82346, 83600, 85976, 86680, 92815, 93575, 97700, 98500, 104500, 107470, 108350, 122125, 148504, 149720, 164692, 171952, 173360, 185630, 187150, 192469, 195400, 197000, 204193, 205865, 209000, 214940, 216700, 244250, 268675, 270875, 297008, 299440, 329384, 371260, 374300, 384938, 390800, 394000, 408386, 411730, 418000, 429880, 433400, 464075, 467875, 488500, 537350, 541750, 658768, 742520, 748600, 769876, 816772, 823460, 859760, 866800, 928150, 935750, 962345, 977000, 1020965, 1029325, 1074700, 1083500, 1343375, 1485040, 1497200, 1539752, 1633544, 1646920, 1856300, 1871500, 1924690, 1954000, 2041930, 2058650, 2117159, 2149400, 2167000, 2320375, 2686750, 3079504, 3267088, 3293840, 3656911, 3712600, 3743000, 3849380, 4083860, 4117300, 4234318, 4298800, 4334000, 4640750, 4811725, 5104825, 5146625, 5373500, 7313822, 7425200, 7486000, 7698760, 8167720, 8234600, 8468636, 9281500, 9623450, 10209650, 10293250, 10585795, 10747000, 14627644, 15397520, 16335440, 16469200, 16937272, 18284555, 18563000, 19246900, 20419300, 20586500, 21171590, 21494000, 24058625, 25524125, 29255288, 33874544, 36569110, 37126000, 38493800, 40226021, 40838600, 41173000, 42343180, 48117250, 51048250, 52928975, 58510576, 73138220, 76987600, 80452042, 81677200, 82346000, 84686360, 91422775, 96234500, 102096500, 105857950, 146276440, 160904084, 169372720, 182845550, 192469000, 201130105, 204193000, 211715900, 264644875, 292552880, 321808168, 365691100, 384938000, 402260210, 408386000, 423431800, 457113875, 529289750, 643616336, 731382200, 804520420, 846863600, 914227750, 1005650525, 1058579500, 1462764400, 1609040840, 1828455500, 2011301050, 2117159000, 3218081680, 3656911000, 4022602100, 4234318000, 5028252625, 7313822000, 8045204200, 10056505250, 16090408400, 20113010500, 40226021000, 80452042000]

約数ペア:

[(1, 80452042000), (2, 40226021000), (4, 20113010500), (5, 16090408400), (8, 10056505250), (10, 8045204200), (11, 7313822000), (16, 5028252625), (19, 4234318000), (20, 4022602100), (22, 3656911000), (25, 3218081680), (38, 2117159000), (40, 2011301050), (44, 1828455500), (50, 1609040840), (55, 1462764400), (76, 1058579500), (80, 1005650525), (88, 914227750), (95, 846863600), (100, 804520420), (110, 731382200), (125, 643616336), (152, 529289750), (176, 457113875), (190, 423431800), (197, 408386000), (200, 402260210), (209, 384938000), (220, 365691100), (250, 321808168), (275, 292552880), (304, 264644875), (380, 211715900), (394, 204193000), (400, 201130105), (418, 192469000), (440, 182845550), (475, 169372720), (500, 160904084), (550, 146276440), (760, 105857950), (788, 102096500), (836, 96234500), (880, 91422775), (950, 84686360), (977, 82346000), (985, 81677200), (1000, 80452042), (1045, 76987600), (1100, 73138220), (1375, 58510576), (1520, 52928975), (1576, 51048250), (1672, 48117250), (1900, 42343180), (1954, 41173000), (1970, 40838600), (2000, 40226021), (2090, 38493800), (2167, 37126000), (2200, 36569110), (2375, 33874544), (2750, 29255288), (3152, 25524125), (3344, 24058625), (3743, 21494000), (3800, 21171590), (3908, 20586500), (3940, 20419300), (4180, 19246900), (4334, 18563000), (4400, 18284555), (4750, 16937272), (4885, 16469200), (4925, 16335440), (5225, 15397520), (5500, 14627644), (7486, 10747000), (7600, 10585795), (7816, 10293250), (7880, 10209650), (8360, 9623450), (8668, 9281500), (9500, 8468636), (9770, 8234600), (9850, 8167720), (10450, 7698760), (10747, 7486000), (10835, 7425200), (11000, 7313822), (14972, 5373500), (15632, 5146625), (15760, 5104825), (16720, 4811725), (17336, 4640750), (18563, 4334000), (18715, 4298800), (19000, 4234318), (19540, 4117300), (19700, 4083860), (20900, 3849380), (21494, 3743000), (21670, 3712600), (22000, 3656911), (24425, 3293840), (24625, 3267088), (26125, 3079504), (29944, 2686750), (34672, 2320375), (37126, 2167000), (37430, 2149400), (38000, 2117159), (39080, 2058650), (39400, 2041930), (41173, 1954000), (41800, 1924690), (42988, 1871500), (43340, 1856300), (48850, 1646920), (49250, 1633544), (52250, 1539752), (53735, 1497200), (54175, 1485040), (59888, 1343375), (74252, 1083500), (74860, 1074700), (78160, 1029325), (78800, 1020965), (82346, 977000), (83600, 962345), (85976, 935750), (86680, 928150), (92815, 866800), (93575, 859760), (97700, 823460), (98500, 816772), (104500, 769876), (107470, 748600), (108350, 742520), (122125, 658768), (148504, 541750), (149720, 537350), (164692, 488500), (171952, 467875), (173360, 464075), (185630, 433400), (187150, 429880), (192469, 418000), (195400, 411730), (197000, 408386), (204193, 394000), (205865, 390800), (209000, 384938), (214940, 374300), (216700, 371260), (244250, 329384), (268675, 299440), (270875, 297008)]