21272398400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 336

約数和(自身を含む): 59601518592

約数和(自身を除く): 38329120192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 127, 155, 160, 176, 200, 220, 248, 254, 275, 307, 310, 320, 341, 352, 400, 440, 496, 508, 550, 614, 620, 635, 682, 704, 775, 800, 880, 992, 1016, 1100, 1228, 1240, 1270, 1364, 1397, 1535, 1550, 1600, 1705, 1760, 1984, 2032, 2200, 2456, 2480, 2540, 2728, 2794, 3070, 3100, 3175, 3377, 3410, 3520, 3937, 4064, 4400, 4912, 4960, 5080, 5456, 5588, 6140, 6200, 6350, 6754, 6820, 6985, 7675, 7874, 8128, 8525, 8800, 9517, 9824, 9920, 10160, 10912, 11176, 12280, 12400, 12700, 13508, 13640, 13970, 15350, 15748, 16885, 17050, 17600, 19034, 19648, 19685, 20320, 21824, 22352, 24560, 24800, 25400, 27016, 27280, 27940, 30700, 31496, 33770, 34100, 34925, 38068, 38989, 39370, 40640, 43307, 44704, 47585, 49120, 49600, 50800, 54032, 54560, 55880, 61400, 62992, 67540, 68200, 69850, 76136, 77978, 78740, 84425, 86614, 89408, 95170, 98240, 98425, 101600, 104687, 108064, 109120, 111760, 122800, 125984, 135080, 136400, 139700, 152272, 155956, 157480, 168850, 173228, 190340, 194945, 196850, 203200, 209374, 216128, 216535, 223520, 237925, 245600, 251968, 270160, 272800, 279400, 304544, 311912, 314960, 337700, 346456, 380680, 389890, 393700, 418748, 428879, 433070, 447040, 475850, 491200, 523435, 540320, 545600, 558800, 609088, 623824, 629920, 675400, 692912, 761360, 779780, 787400, 837496, 857758, 866140, 951700, 974725, 1046870, 1080640, 1082675, 1117600, 1208659, 1247648, 1259840, 1350800, 1385824, 1522720, 1559560, 1574800, 1674992, 1715516, 1732280, 1903400, 1949450, 2093740, 2144395, 2165350, 2235200, 2417318, 2495296, 2617175, 2701600, 2771648, 3045440, 3119120, 3149600, 3349984, 3431032, 3464560, 3806800, 3898900, 4187480, 4288790, 4330700, 4834636, 5234350, 5403200, 6043295, 6238240, 6299200, 6699968, 6862064, 6929120, 7613600, 7797800, 8374960, 8577580, 8661400, 9669272, 10468700, 10721975, 12086590, 12476480, 13295249, 13724128, 13858240, 15227200, 15595600, 16749920, 17155160, 17322800, 19338544, 20937400, 21443950, 24173180, 26590498, 27448256, 30216475, 31191200, 33499840, 34310320, 34645600, 38677088, 41874800, 42887900, 48346360, 53180996, 60432950, 62382400, 66476245, 68620640, 69291200, 77354176, 83749600, 85775800, 96692720, 106361992, 120865900, 132952490, 137241280, 167499200, 171551600, 193385440, 212723984, 241731800, 265904980, 332381225, 343103200, 386770880, 425447968, 483463600, 531809960, 664762450, 686206400, 850895936, 966927200, 1063619920, 1329524900, 1933854400, 2127239840, 2659049800, 4254479680, 5318099600, 10636199200, 21272398400]

約数ペア:

[(1, 21272398400), (2, 10636199200), (4, 5318099600), (5, 4254479680), (8, 2659049800), (10, 2127239840), (11, 1933854400), (16, 1329524900), (20, 1063619920), (22, 966927200), (25, 850895936), (31, 686206400), (32, 664762450), (40, 531809960), (44, 483463600), (50, 425447968), (55, 386770880), (62, 343103200), (64, 332381225), (80, 265904980), (88, 241731800), (100, 212723984), (110, 193385440), (124, 171551600), (127, 167499200), (155, 137241280), (160, 132952490), (176, 120865900), (200, 106361992), (220, 96692720), (248, 85775800), (254, 83749600), (275, 77354176), (307, 69291200), (310, 68620640), (320, 66476245), (341, 62382400), (352, 60432950), (400, 53180996), (440, 48346360), (496, 42887900), (508, 41874800), (550, 38677088), (614, 34645600), (620, 34310320), (635, 33499840), (682, 31191200), (704, 30216475), (775, 27448256), (800, 26590498), (880, 24173180), (992, 21443950), (1016, 20937400), (1100, 19338544), (1228, 17322800), (1240, 17155160), (1270, 16749920), (1364, 15595600), (1397, 15227200), (1535, 13858240), (1550, 13724128), (1600, 13295249), (1705, 12476480), (1760, 12086590), (1984, 10721975), (2032, 10468700), (2200, 9669272), (2456, 8661400), (2480, 8577580), (2540, 8374960), (2728, 7797800), (2794, 7613600), (3070, 6929120), (3100, 6862064), (3175, 6699968), (3377, 6299200), (3410, 6238240), (3520, 6043295), (3937, 5403200), (4064, 5234350), (4400, 4834636), (4912, 4330700), (4960, 4288790), (5080, 4187480), (5456, 3898900), (5588, 3806800), (6140, 3464560), (6200, 3431032), (6350, 3349984), (6754, 3149600), (6820, 3119120), (6985, 3045440), (7675, 2771648), (7874, 2701600), (8128, 2617175), (8525, 2495296), (8800, 2417318), (9517, 2235200), (9824, 2165350), (9920, 2144395), (10160, 2093740), (10912, 1949450), (11176, 1903400), (12280, 1732280), (12400, 1715516), (12700, 1674992), (13508, 1574800), (13640, 1559560), (13970, 1522720), (15350, 1385824), (15748, 1350800), (16885, 1259840), (17050, 1247648), (17600, 1208659), (19034, 1117600), (19648, 1082675), (19685, 1080640), (20320, 1046870), (21824, 974725), (22352, 951700), (24560, 866140), (24800, 857758), (25400, 837496), (27016, 787400), (27280, 779780), (27940, 761360), (30700, 692912), (31496, 675400), (33770, 629920), (34100, 623824), (34925, 609088), (38068, 558800), (38989, 545600), (39370, 540320), (40640, 523435), (43307, 491200), (44704, 475850), (47585, 447040), (49120, 433070), (49600, 428879), (50800, 418748), (54032, 393700), (54560, 389890), (55880, 380680), (61400, 346456), (62992, 337700), (67540, 314960), (68200, 311912), (69850, 304544), (76136, 279400), (77978, 272800), (78740, 270160), (84425, 251968), (86614, 245600), (89408, 237925), (95170, 223520), (98240, 216535), (98425, 216128), (101600, 209374), (104687, 203200), (108064, 196850), (109120, 194945), (111760, 190340), (122800, 173228), (125984, 168850), (135080, 157480), (136400, 155956), (139700, 152272)]