80475553600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1114

約数の個数: 336

約数和(自身を含む): 221981792256

約数和(自身を除く): 141506238656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 137, 155, 160, 200, 208, 248, 260, 274, 310, 320, 325, 400, 403, 416, 496, 520, 548, 620, 650, 685, 775, 800, 806, 832, 911, 992, 1040, 1096, 1240, 1300, 1370, 1550, 1600, 1612, 1781, 1822, 1984, 2015, 2080, 2192, 2480, 2600, 2740, 3100, 3224, 3425, 3562, 3644, 4030, 4160, 4247, 4384, 4555, 4960, 5200, 5480, 6200, 6448, 6850, 7124, 7288, 8060, 8494, 8768, 8905, 9110, 9920, 10075, 10400, 10960, 11843, 12400, 12896, 13700, 14248, 14576, 16120, 16988, 17810, 18220, 20150, 20800, 21235, 21920, 22775, 23686, 24800, 25792, 27400, 28241, 28496, 29152, 32240, 33976, 35620, 36440, 40300, 42470, 43840, 44525, 45550, 47372, 49600, 54800, 55211, 56482, 56992, 58304, 59215, 64480, 67952, 71240, 72880, 80600, 84940, 89050, 91100, 94744, 106175, 109600, 110422, 112964, 113984, 118430, 124807, 128960, 135904, 141205, 142480, 145760, 161200, 169880, 178100, 182200, 189488, 212350, 219200, 220844, 225928, 236860, 249614, 271808, 276055, 282410, 284960, 291520, 296075, 322400, 339760, 356200, 364400, 367133, 378976, 424700, 441688, 451856, 473720, 499228, 552110, 564820, 569920, 592150, 624035, 644800, 679520, 706025, 712400, 728800, 734266, 757952, 849400, 883376, 903712, 947440, 998456, 1104220, 1129640, 1184300, 1248070, 1359040, 1380275, 1412050, 1424800, 1457600, 1468532, 1622491, 1698800, 1766752, 1807424, 1835665, 1894880, 1996912, 2208440, 2259280, 2368600, 2496140, 2760550, 2824100, 2849600, 2937064, 3120175, 3244982, 3397600, 3533504, 3671330, 3789760, 3869017, 3993824, 4416880, 4518560, 4737200, 4992280, 5521100, 5648200, 5874128, 6240350, 6489964, 6795200, 7342660, 7738034, 7987648, 8112455, 8833760, 9037120, 9178325, 9474400, 9984560, 11042200, 11296400, 11748256, 12480700, 12979928, 14685320, 15476068, 16224910, 17667520, 18356650, 18948800, 19345085, 19969120, 22084400, 22592800, 23496512, 24961400, 25959856, 29370640, 30952136, 32449820, 36713300, 38690170, 39938240, 40562275, 44168800, 45185600, 49922800, 50297221, 51919712, 58741280, 61904272, 64899640, 73426600, 77380340, 81124550, 88337600, 96725425, 99845600, 100594442, 103839424, 117482560, 123808544, 129799280, 146853200, 154760680, 162249100, 193450850, 199691200, 201188884, 247617088, 251486105, 259598560, 293706400, 309521360, 324498200, 386901700, 402377768, 502972210, 519197120, 587412800, 619042720, 648996400, 773803400, 804755536, 1005944420, 1238085440, 1257430525, 1297992800, 1547606800, 1609511072, 2011888840, 2514861050, 2595985600, 3095213600, 3219022144, 4023777680, 5029722100, 6190427200, 8047555360, 10059444200, 16095110720, 20118888400, 40237776800, 80475553600]

約数ペア:

[(1, 80475553600), (2, 40237776800), (4, 20118888400), (5, 16095110720), (8, 10059444200), (10, 8047555360), (13, 6190427200), (16, 5029722100), (20, 4023777680), (25, 3219022144), (26, 3095213600), (31, 2595985600), (32, 2514861050), (40, 2011888840), (50, 1609511072), (52, 1547606800), (62, 1297992800), (64, 1257430525), (65, 1238085440), (80, 1005944420), (100, 804755536), (104, 773803400), (124, 648996400), (130, 619042720), (137, 587412800), (155, 519197120), (160, 502972210), (200, 402377768), (208, 386901700), (248, 324498200), (260, 309521360), (274, 293706400), (310, 259598560), (320, 251486105), (325, 247617088), (400, 201188884), (403, 199691200), (416, 193450850), (496, 162249100), (520, 154760680), (548, 146853200), (620, 129799280), (650, 123808544), (685, 117482560), (775, 103839424), (800, 100594442), (806, 99845600), (832, 96725425), (911, 88337600), (992, 81124550), (1040, 77380340), (1096, 73426600), (1240, 64899640), (1300, 61904272), (1370, 58741280), (1550, 51919712), (1600, 50297221), (1612, 49922800), (1781, 45185600), (1822, 44168800), (1984, 40562275), (2015, 39938240), (2080, 38690170), (2192, 36713300), (2480, 32449820), (2600, 30952136), (2740, 29370640), (3100, 25959856), (3224, 24961400), (3425, 23496512), (3562, 22592800), (3644, 22084400), (4030, 19969120), (4160, 19345085), (4247, 18948800), (4384, 18356650), (4555, 17667520), (4960, 16224910), (5200, 15476068), (5480, 14685320), (6200, 12979928), (6448, 12480700), (6850, 11748256), (7124, 11296400), (7288, 11042200), (8060, 9984560), (8494, 9474400), (8768, 9178325), (8905, 9037120), (9110, 8833760), (9920, 8112455), (10075, 7987648), (10400, 7738034), (10960, 7342660), (11843, 6795200), (12400, 6489964), (12896, 6240350), (13700, 5874128), (14248, 5648200), (14576, 5521100), (16120, 4992280), (16988, 4737200), (17810, 4518560), (18220, 4416880), (20150, 3993824), (20800, 3869017), (21235, 3789760), (21920, 3671330), (22775, 3533504), (23686, 3397600), (24800, 3244982), (25792, 3120175), (27400, 2937064), (28241, 2849600), (28496, 2824100), (29152, 2760550), (32240, 2496140), (33976, 2368600), (35620, 2259280), (36440, 2208440), (40300, 1996912), (42470, 1894880), (43840, 1835665), (44525, 1807424), (45550, 1766752), (47372, 1698800), (49600, 1622491), (54800, 1468532), (55211, 1457600), (56482, 1424800), (56992, 1412050), (58304, 1380275), (59215, 1359040), (64480, 1248070), (67952, 1184300), (71240, 1129640), (72880, 1104220), (80600, 998456), (84940, 947440), (89050, 903712), (91100, 883376), (94744, 849400), (106175, 757952), (109600, 734266), (110422, 728800), (112964, 712400), (113984, 706025), (118430, 679520), (124807, 644800), (128960, 624035), (135904, 592150), (141205, 569920), (142480, 564820), (145760, 552110), (161200, 499228), (169880, 473720), (178100, 451856), (182200, 441688), (189488, 424700), (212350, 378976), (219200, 367133), (220844, 364400), (225928, 356200), (236860, 339760), (249614, 322400), (271808, 296075), (276055, 291520), (282410, 284960)]