21440851200

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1139

約数の個数: 432

約数和(自身を含む): 79321589760

約数和(自身を除く): 57880738560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 127, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 254, 256, 270, 288, 300, 320, 360, 381, 384, 400, 432, 450, 480, 508, 540, 576, 600, 635, 640, 675, 720, 762, 768, 800, 864, 900, 960, 977, 1016, 1080, 1143, 1152, 1200, 1270, 1280, 1350, 1440, 1524, 1600, 1728, 1800, 1905, 1920, 1954, 2032, 2160, 2286, 2304, 2400, 2540, 2700, 2880, 2931, 3048, 3175, 3200, 3429, 3456, 3600, 3810, 3840, 3908, 4064, 4320, 4572, 4800, 4885, 5080, 5400, 5715, 5760, 5862, 6096, 6350, 6400, 6858, 6912, 7200, 7620, 7816, 8128, 8640, 8793, 9144, 9525, 9600, 9770, 10160, 10800, 11430, 11520, 11724, 12192, 12700, 13716, 14400, 14655, 15240, 15632, 16256, 17145, 17280, 17586, 18288, 19050, 19200, 19540, 20320, 21600, 22860, 23448, 24384, 24425, 25400, 26379, 27432, 28575, 28800, 29310, 30480, 31264, 32512, 34290, 34560, 35172, 36576, 38100, 39080, 40640, 43200, 43965, 45720, 46896, 48768, 48850, 50800, 52758, 54864, 57150, 57600, 58620, 60960, 62528, 68580, 70344, 73152, 73275, 76200, 78160, 81280, 85725, 86400, 87930, 91440, 93792, 97536, 97700, 101600, 105516, 109728, 114300, 117240, 121920, 124079, 125056, 131895, 137160, 140688, 146304, 146550, 152400, 156320, 162560, 171450, 172800, 175860, 182880, 187584, 195400, 203200, 211032, 219456, 219825, 228600, 234480, 243840, 248158, 250112, 263790, 274320, 281376, 292608, 293100, 304800, 312640, 342900, 351720, 365760, 372237, 375168, 390800, 406400, 422064, 438912, 439650, 457200, 468960, 487680, 496316, 527580, 548640, 562752, 586200, 609600, 620395, 625280, 659475, 685800, 703440, 731520, 744474, 750336, 781600, 812800, 844128, 877824, 879300, 914400, 937920, 992632, 1055160, 1097280, 1116711, 1125504, 1172400, 1219200, 1240790, 1250560, 1318950, 1371600, 1406880, 1463040, 1488948, 1563200, 1688256, 1758600, 1828800, 1861185, 1875840, 1985264, 2110320, 2194560, 2233422, 2251008, 2344800, 2438400, 2481580, 2637900, 2743200, 2813760, 2977896, 3101975, 3126400, 3350133, 3376512, 3517200, 3657600, 3722370, 3751680, 3970528, 4220640, 4389120, 4466844, 4689600, 4963160, 5275800, 5486400, 5583555, 5627520, 5955792, 6203950, 6252800, 6700266, 6753024, 7034400, 7315200, 7444740, 7941056, 8441280, 8933688, 9305925, 9379200, 9926320, 10551600, 10972800, 11167110, 11255040, 11911584, 12407900, 13400532, 14068800, 14889480, 15882112, 16750665, 16882560, 17867376, 18611850, 18758400, 19852640, 21103200, 21945600, 22334220, 23823168, 24815800, 26801064, 27917775, 28137600, 29778960, 31764224, 33501330, 33765120, 35734752, 37223700, 39705280, 42206400, 44668440, 47646336, 49631600, 53602128, 55835550, 56275200, 59557920, 67002660, 71469504, 74447400, 79410560, 83753325, 84412800, 89336880, 95292672, 99263200, 107204256, 111671100, 119115840, 134005320, 142939008, 148894800, 158821120, 167506650, 168825600, 178673760, 198526400, 214408512, 223342200, 238231680, 268010640, 285878016, 297789600, 335013300, 357347520, 397052800, 428817024, 446684400, 476463360, 536021280, 595579200, 670026600, 714695040, 794105600, 857634048, 893368800, 1072042560, 1191158400, 1340053200, 1429390080, 1786737600, 2144085120, 2382316800, 2680106400, 3573475200, 4288170240, 5360212800, 7146950400, 10720425600, 21440851200]

約数ペア:

[(1, 21440851200), (2, 10720425600), (3, 7146950400), (4, 5360212800), (5, 4288170240), (6, 3573475200), (8, 2680106400), (9, 2382316800), (10, 2144085120), (12, 1786737600), (15, 1429390080), (16, 1340053200), (18, 1191158400), (20, 1072042560), (24, 893368800), (25, 857634048), (27, 794105600), (30, 714695040), (32, 670026600), (36, 595579200), (40, 536021280), (45, 476463360), (48, 446684400), (50, 428817024), (54, 397052800), (60, 357347520), (64, 335013300), (72, 297789600), (75, 285878016), (80, 268010640), (90, 238231680), (96, 223342200), (100, 214408512), (108, 198526400), (120, 178673760), (127, 168825600), (128, 167506650), (135, 158821120), (144, 148894800), (150, 142939008), (160, 134005320), (180, 119115840), (192, 111671100), (200, 107204256), (216, 99263200), (225, 95292672), (240, 89336880), (254, 84412800), (256, 83753325), (270, 79410560), (288, 74447400), (300, 71469504), (320, 67002660), (360, 59557920), (381, 56275200), (384, 55835550), (400, 53602128), (432, 49631600), (450, 47646336), (480, 44668440), (508, 42206400), (540, 39705280), (576, 37223700), (600, 35734752), (635, 33765120), (640, 33501330), (675, 31764224), (720, 29778960), (762, 28137600), (768, 27917775), (800, 26801064), (864, 24815800), (900, 23823168), (960, 22334220), (977, 21945600), (1016, 21103200), (1080, 19852640), (1143, 18758400), (1152, 18611850), (1200, 17867376), (1270, 16882560), (1280, 16750665), (1350, 15882112), (1440, 14889480), (1524, 14068800), (1600, 13400532), (1728, 12407900), (1800, 11911584), (1905, 11255040), (1920, 11167110), (1954, 10972800), (2032, 10551600), (2160, 9926320), (2286, 9379200), (2304, 9305925), (2400, 8933688), (2540, 8441280), (2700, 7941056), (2880, 7444740), (2931, 7315200), (3048, 7034400), (3175, 6753024), (3200, 6700266), (3429, 6252800), (3456, 6203950), (3600, 5955792), (3810, 5627520), (3840, 5583555), (3908, 5486400), (4064, 5275800), (4320, 4963160), (4572, 4689600), (4800, 4466844), (4885, 4389120), (5080, 4220640), (5400, 3970528), (5715, 3751680), (5760, 3722370), (5862, 3657600), (6096, 3517200), (6350, 3376512), (6400, 3350133), (6858, 3126400), (6912, 3101975), (7200, 2977896), (7620, 2813760), (7816, 2743200), (8128, 2637900), (8640, 2481580), (8793, 2438400), (9144, 2344800), (9525, 2251008), (9600, 2233422), (9770, 2194560), (10160, 2110320), (10800, 1985264), (11430, 1875840), (11520, 1861185), (11724, 1828800), (12192, 1758600), (12700, 1688256), (13716, 1563200), (14400, 1488948), (14655, 1463040), (15240, 1406880), (15632, 1371600), (16256, 1318950), (17145, 1250560), (17280, 1240790), (17586, 1219200), (18288, 1172400), (19050, 1125504), (19200, 1116711), (19540, 1097280), (20320, 1055160), (21600, 992632), (22860, 937920), (23448, 914400), (24384, 879300), (24425, 877824), (25400, 844128), (26379, 812800), (27432, 781600), (28575, 750336), (28800, 744474), (29310, 731520), (30480, 703440), (31264, 685800), (32512, 659475), (34290, 625280), (34560, 620395), (35172, 609600), (36576, 586200), (38100, 562752), (39080, 548640), (40640, 527580), (43200, 496316), (43965, 487680), (45720, 468960), (46896, 457200), (48768, 439650), (48850, 438912), (50800, 422064), (52758, 406400), (54864, 390800), (57150, 375168), (57600, 372237), (58620, 365760), (60960, 351720), (62528, 342900), (68580, 312640), (70344, 304800), (73152, 293100), (73275, 292608), (76200, 281376), (78160, 274320), (81280, 263790), (85725, 250112), (86400, 248158), (87930, 243840), (91440, 234480), (93792, 228600), (97536, 219825), (97700, 219456), (101600, 211032), (105516, 203200), (109728, 195400), (114300, 187584), (117240, 182880), (121920, 175860), (124079, 172800), (125056, 171450), (131895, 162560), (137160, 156320), (140688, 152400), (146304, 146550)]