21073856400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{419}}^1\times {\mathrm{4657}}^1$

素因数の和:5103

約数の個数: 240

約数和(自身を含む): 75202478400

約数和(自身を除く): 54128622000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 419, 432, 450, 540, 600, 675, 720, 838, 900, 1080, 1200, 1257, 1350, 1676, 1800, 2095, 2160, 2514, 2700, 3352, 3600, 3771, 4190, 4657, 5028, 5400, 6285, 6704, 7542, 8380, 9314, 10056, 10475, 10800, 11313, 12570, 13971, 15084, 16760, 18628, 18855, 20112, 20950, 22626, 23285, 25140, 27942, 30168, 31425, 33520, 37256, 37710, 41900, 41913, 45252, 46570, 50280, 55884, 56565, 60336, 62850, 69855, 74512, 75420, 83800, 83826, 90504, 93140, 94275, 100560, 111768, 113130, 116425, 125700, 125739, 139710, 150840, 167600, 167652, 181008, 186280, 188550, 209565, 223536, 226260, 232850, 251400, 251478, 279420, 282825, 301680, 335304, 349275, 372560, 377100, 419130, 452520, 465700, 502800, 502956, 558840, 565650, 628695, 670608, 698550, 754200, 838260, 905040, 931400, 1005912, 1047825, 1117680, 1131300, 1257390, 1397100, 1508400, 1676520, 1862800, 1951283, 2011824, 2095650, 2262600, 2514780, 2794200, 3143475, 3353040, 3902566, 4191300, 4525200, 5029560, 5588400, 5853849, 6286950, 7805132, 8382600, 9756415, 10059120, 11707698, 12573900, 15610264, 16765200, 17561547, 19512830, 23415396, 25147800, 29269245, 31220528, 35123094, 39025660, 46830792, 48782075, 50295600, 52684641, 58538490, 70246188, 78051320, 87807735, 93661584, 97564150, 105369282, 117076980, 140492376, 146346225, 156102640, 175615470, 195128300, 210738564, 234153960, 263423205, 280984752, 292692450, 351230940, 390256600, 421477128, 439038675, 468307920, 526846410, 585384900, 702461880, 780513200, 842954256, 878077350, 1053692820, 1170769800, 1317116025, 1404923760, 1756154700, 2107385640, 2341539600, 2634232050, 3512309400, 4214771280, 5268464100, 7024618800, 10536928200, 21073856400]

約数ペア:

[(1, 21073856400), (2, 10536928200), (3, 7024618800), (4, 5268464100), (5, 4214771280), (6, 3512309400), (8, 2634232050), (9, 2341539600), (10, 2107385640), (12, 1756154700), (15, 1404923760), (16, 1317116025), (18, 1170769800), (20, 1053692820), (24, 878077350), (25, 842954256), (27, 780513200), (30, 702461880), (36, 585384900), (40, 526846410), (45, 468307920), (48, 439038675), (50, 421477128), (54, 390256600), (60, 351230940), (72, 292692450), (75, 280984752), (80, 263423205), (90, 234153960), (100, 210738564), (108, 195128300), (120, 175615470), (135, 156102640), (144, 146346225), (150, 140492376), (180, 117076980), (200, 105369282), (216, 97564150), (225, 93661584), (240, 87807735), (270, 78051320), (300, 70246188), (360, 58538490), (400, 52684641), (419, 50295600), (432, 48782075), (450, 46830792), (540, 39025660), (600, 35123094), (675, 31220528), (720, 29269245), (838, 25147800), (900, 23415396), (1080, 19512830), (1200, 17561547), (1257, 16765200), (1350, 15610264), (1676, 12573900), (1800, 11707698), (2095, 10059120), (2160, 9756415), (2514, 8382600), (2700, 7805132), (3352, 6286950), (3600, 5853849), (3771, 5588400), (4190, 5029560), (4657, 4525200), (5028, 4191300), (5400, 3902566), (6285, 3353040), (6704, 3143475), (7542, 2794200), (8380, 2514780), (9314, 2262600), (10056, 2095650), (10475, 2011824), (10800, 1951283), (11313, 1862800), (12570, 1676520), (13971, 1508400), (15084, 1397100), (16760, 1257390), (18628, 1131300), (18855, 1117680), (20112, 1047825), (20950, 1005912), (22626, 931400), (23285, 905040), (25140, 838260), (27942, 754200), (30168, 698550), (31425, 670608), (33520, 628695), (37256, 565650), (37710, 558840), (41900, 502956), (41913, 502800), (45252, 465700), (46570, 452520), (50280, 419130), (55884, 377100), (56565, 372560), (60336, 349275), (62850, 335304), (69855, 301680), (74512, 282825), (75420, 279420), (83800, 251478), (83826, 251400), (90504, 232850), (93140, 226260), (94275, 223536), (100560, 209565), (111768, 188550), (113130, 186280), (116425, 181008), (125700, 167652), (125739, 167600), (139710, 150840)]