992021080000

素因数分解:

$2^6\times 5^4\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 420

約数和(自身を含む): 2574204971976

約数和(自身を除く): 1582183891976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 131, 155, 160, 197, 200, 248, 250, 262, 310, 320, 394, 400, 496, 500, 524, 620, 625, 655, 775, 788, 800, 961, 985, 992, 1000, 1048, 1240, 1250, 1310, 1550, 1576, 1600, 1922, 1970, 1984, 2000, 2096, 2480, 2500, 2620, 3100, 3152, 3275, 3844, 3875, 3940, 4000, 4061, 4192, 4805, 4925, 4960, 5000, 5240, 6107, 6200, 6304, 6550, 7688, 7750, 7880, 8000, 8122, 8384, 9610, 9850, 9920, 10000, 10480, 12214, 12400, 12608, 13100, 15376, 15500, 15760, 16244, 16375, 19220, 19375, 19700, 20000, 20305, 20960, 24025, 24428, 24625, 24800, 25807, 26200, 30535, 30752, 31000, 31520, 32488, 32750, 38440, 38750, 39400, 40000, 40610, 41920, 48050, 48856, 49250, 49600, 51614, 52400, 61070, 61504, 62000, 63040, 64976, 65500, 76880, 77500, 78800, 81220, 81875, 96100, 97712, 98500, 101525, 103228, 104800, 120125, 122140, 123125, 124000, 125891, 129035, 129952, 131000, 152675, 153760, 155000, 157600, 162440, 163750, 189317, 192200, 195424, 197000, 203050, 206456, 209600, 240250, 244280, 246250, 248000, 251782, 258070, 259904, 262000, 305350, 307520, 310000, 315200, 324880, 327500, 378634, 384400, 390848, 394000, 406100, 412912, 480500, 488560, 492500, 503564, 507625, 516140, 524000, 600625, 610700, 620000, 629455, 645175, 649760, 655000, 757268, 763375, 768800, 788000, 800017, 812200, 825824, 946585, 961000, 977120, 985000, 1007128, 1015250, 1032280, 1048000, 1201250, 1221400, 1240000, 1258910, 1290350, 1299520, 1310000, 1514536, 1526750, 1537600, 1576000, 1600034, 1624400, 1651648, 1893170, 1922000, 1954240, 1970000, 2014256, 2030500, 2064560, 2402500, 2442800, 2517820, 2538125, 2580700, 2620000, 3029072, 3053500, 3147275, 3200068, 3225875, 3248800, 3786340, 3816875, 3844000, 3940000, 4000085, 4028512, 4061000, 4129120, 4732925, 4805000, 4885600, 5035640, 5076250, 5161400, 5240000, 6058144, 6107000, 6294550, 6400136, 6451750, 6497600, 7572680, 7633750, 7688000, 7880000, 8000170, 8057024, 8122000, 8258240, 9465850, 9610000, 9771200, 10071280, 10152500, 10322800, 12116288, 12214000, 12589100, 12800272, 12903500, 15145360, 15267500, 15736375, 16000340, 16129375, 16244000, 18931700, 19220000, 20000425, 20142560, 20305000, 20645600, 23664625, 24428000, 24800527, 25178200, 25600544, 25807000, 30290720, 30535000, 31472750, 32000680, 32258750, 32488000, 37863400, 38440000, 40000850, 40285120, 40610000, 41291200, 47329250, 48856000, 49601054, 50356400, 51201088, 51614000, 60581440, 61070000, 62945500, 64001360, 64517500, 75726800, 78681875, 80001700, 81220000, 94658500, 99202108, 100002125, 100712800, 103228000, 118323125, 122140000, 124002635, 125891000, 128002720, 129035000, 151453600, 157363750, 160003400, 162440000, 189317000, 198404216, 200004250, 201425600, 206456000, 236646250, 244280000, 248005270, 251782000, 256005440, 258070000, 302907200, 314727500, 320006800, 378634000, 396808432, 400008500, 473292500, 496010540, 500010625, 503564000, 516140000, 620013175, 629455000, 640013600, 757268000, 793616864, 800017000, 946585000, 992021080, 1000021250, 1007128000, 1032280000, 1240026350, 1258910000, 1280027200, 1514536000, 1587233728, 1600034000, 1893170000, 1984042160, 2000042500, 2480052700, 2517820000, 3100065875, 3200068000, 3786340000, 3968084320, 4000085000, 4960105400, 5035640000, 6200131750, 6400136000, 7572680000, 7936168640, 8000170000, 9920210800, 12400263500, 15500329375, 16000340000, 19840421600, 24800527000, 31000658750, 32000680000, 39680843200, 49601054000, 62001317500, 99202108000, 124002635000, 198404216000, 248005270000, 496010540000, 992021080000]

約数ペア:

[(1, 992021080000), (2, 496010540000), (4, 248005270000), (5, 198404216000), (8, 124002635000), (10, 99202108000), (16, 62001317500), (20, 49601054000), (25, 39680843200), (31, 32000680000), (32, 31000658750), (40, 24800527000), (50, 19840421600), (62, 16000340000), (64, 15500329375), (80, 12400263500), (100, 9920210800), (124, 8000170000), (125, 7936168640), (131, 7572680000), (155, 6400136000), (160, 6200131750), (197, 5035640000), (200, 4960105400), (248, 4000085000), (250, 3968084320), (262, 3786340000), (310, 3200068000), (320, 3100065875), (394, 2517820000), (400, 2480052700), (496, 2000042500), (500, 1984042160), (524, 1893170000), (620, 1600034000), (625, 1587233728), (655, 1514536000), (775, 1280027200), (788, 1258910000), (800, 1240026350), (961, 1032280000), (985, 1007128000), (992, 1000021250), (1000, 992021080), (1048, 946585000), (1240, 800017000), (1250, 793616864), (1310, 757268000), (1550, 640013600), (1576, 629455000), (1600, 620013175), (1922, 516140000), (1970, 503564000), (1984, 500010625), (2000, 496010540), (2096, 473292500), (2480, 400008500), (2500, 396808432), (2620, 378634000), (3100, 320006800), (3152, 314727500), (3275, 302907200), (3844, 258070000), (3875, 256005440), (3940, 251782000), (4000, 248005270), (4061, 244280000), (4192, 236646250), (4805, 206456000), (4925, 201425600), (4960, 200004250), (5000, 198404216), (5240, 189317000), (6107, 162440000), (6200, 160003400), (6304, 157363750), (6550, 151453600), (7688, 129035000), (7750, 128002720), (7880, 125891000), (8000, 124002635), (8122, 122140000), (8384, 118323125), (9610, 103228000), (9850, 100712800), (9920, 100002125), (10000, 99202108), (10480, 94658500), (12214, 81220000), (12400, 80001700), (12608, 78681875), (13100, 75726800), (15376, 64517500), (15500, 64001360), (15760, 62945500), (16244, 61070000), (16375, 60581440), (19220, 51614000), (19375, 51201088), (19700, 50356400), (20000, 49601054), (20305, 48856000), (20960, 47329250), (24025, 41291200), (24428, 40610000), (24625, 40285120), (24800, 40000850), (25807, 38440000), (26200, 37863400), (30535, 32488000), (30752, 32258750), (31000, 32000680), (31520, 31472750), (32488, 30535000), (32750, 30290720), (38440, 25807000), (38750, 25600544), (39400, 25178200), (40000, 24800527), (40610, 24428000), (41920, 23664625), (48050, 20645600), (48856, 20305000), (49250, 20142560), (49600, 20000425), (51614, 19220000), (52400, 18931700), (61070, 16244000), (61504, 16129375), (62000, 16000340), (63040, 15736375), (64976, 15267500), (65500, 15145360), (76880, 12903500), (77500, 12800272), (78800, 12589100), (81220, 12214000), (81875, 12116288), (96100, 10322800), (97712, 10152500), (98500, 10071280), (101525, 9771200), (103228, 9610000), (104800, 9465850), (120125, 8258240), (122140, 8122000), (123125, 8057024), (124000, 8000170), (125891, 7880000), (129035, 7688000), (129952, 7633750), (131000, 7572680), (152675, 6497600), (153760, 6451750), (155000, 6400136), (157600, 6294550), (162440, 6107000), (163750, 6058144), (189317, 5240000), (192200, 5161400), (195424, 5076250), (197000, 5035640), (203050, 4885600), (206456, 4805000), (209600, 4732925), (240250, 4129120), (244280, 4061000), (246250, 4028512), (248000, 4000085), (251782, 3940000), (258070, 3844000), (259904, 3816875), (262000, 3786340), (305350, 3248800), (307520, 3225875), (310000, 3200068), (315200, 3147275), (324880, 3053500), (327500, 3029072), (378634, 2620000), (384400, 2580700), (390848, 2538125), (394000, 2517820), (406100, 2442800), (412912, 2402500), (480500, 2064560), (488560, 2030500), (492500, 2014256), (503564, 1970000), (507625, 1954240), (516140, 1922000), (524000, 1893170), (600625, 1651648), (610700, 1624400), (620000, 1600034), (629455, 1576000), (645175, 1537600), (649760, 1526750), (655000, 1514536), (757268, 1310000), (763375, 1299520), (768800, 1290350), (788000, 1258910), (800017, 1240000), (812200, 1221400), (825824, 1201250), (946585, 1048000), (961000, 1032280), (977120, 1015250), (985000, 1007128)]