19724290560

素因数分解:

$2^9\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 640

約数和(自身を含む): 76665093120

約数和(自身を除く): 56940802560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 256, 260, 270, 271, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 512, 520, 540, 542, 576, 585, 624, 640, 648, 702, 720, 729, 768, 780, 810, 813, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1084, 1152, 1170, 1215, 1248, 1280, 1296, 1355, 1404, 1440, 1458, 1536, 1560, 1620, 1626, 1664, 1728, 1755, 1872, 1920, 1944, 2080, 2106, 2160, 2168, 2187, 2304, 2340, 2430, 2439, 2496, 2560, 2592, 2710, 2808, 2880, 2916, 3120, 3159, 3240, 3252, 3328, 3456, 3510, 3523, 3645, 3744, 3840, 3888, 4065, 4160, 4212, 4320, 4336, 4374, 4608, 4680, 4860, 4878, 4992, 5184, 5265, 5420, 5616, 5760, 5832, 6240, 6318, 6480, 6504, 6656, 6912, 7020, 7046, 7290, 7317, 7488, 7680, 7776, 8130, 8320, 8424, 8640, 8672, 8748, 9360, 9477, 9720, 9756, 9984, 10368, 10530, 10569, 10840, 10935, 11232, 11520, 11664, 12195, 12480, 12636, 12960, 13008, 13824, 14040, 14092, 14580, 14634, 14976, 15552, 15795, 16260, 16640, 16848, 17280, 17344, 17496, 17615, 18720, 18954, 19440, 19512, 19968, 20736, 21060, 21138, 21680, 21870, 21951, 22464, 23040, 23328, 24390, 24960, 25272, 25920, 26016, 28080, 28184, 28431, 29160, 29268, 29952, 31104, 31590, 31707, 32520, 33280, 33696, 34560, 34688, 34992, 35230, 36585, 37440, 37908, 38880, 39024, 41472, 42120, 42276, 43360, 43740, 43902, 44928, 46656, 47385, 48780, 49920, 50544, 51840, 52032, 52845, 56160, 56368, 56862, 58320, 58536, 59904, 62208, 63180, 63414, 65040, 65853, 67392, 69120, 69376, 69984, 70460, 73170, 74880, 75816, 77760, 78048, 84240, 84552, 86720, 87480, 87804, 89856, 93312, 94770, 95121, 97560, 99840, 101088, 103680, 104064, 105690, 109755, 112320, 112736, 113724, 116640, 117072, 124416, 126360, 126828, 130080, 131706, 134784, 138752, 139968, 140920, 142155, 146340, 149760, 151632, 155520, 156096, 158535, 168480, 169104, 173440, 174960, 175608, 179712, 186624, 189540, 190242, 195120, 197559, 202176, 207360, 208128, 211380, 219510, 224640, 225472, 227448, 233280, 234144, 252720, 253656, 260160, 263412, 269568, 279936, 281840, 284310, 285363, 292680, 299520, 303264, 311040, 312192, 317070, 329265, 336960, 338208, 346880, 349920, 351216, 373248, 379080, 380484, 390240, 395118, 404352, 416256, 422760, 439020, 449280, 450944, 454896, 466560, 468288, 475605, 505440, 507312, 520320, 526824, 539136, 559872, 563680, 568620, 570726, 585360, 592677, 606528, 622080, 624384, 634140, 658530, 673920, 676416, 693760, 699840, 702432, 758160, 760968, 780480, 790236, 808704, 845520, 856089, 878040, 898560, 901888, 909792, 933120, 936576, 951210, 987795, 1010880, 1014624, 1040640, 1053648, 1119744, 1127360, 1137240, 1141452, 1170720, 1185354, 1213056, 1248768, 1268280, 1317060, 1347840, 1352832, 1399680, 1404864, 1426815, 1516320, 1521936, 1560960, 1580472, 1617408, 1691040, 1712178, 1756080, 1803776, 1819584, 1866240, 1873152, 1902420, 1975590, 2021760, 2029248, 2081280, 2107296, 2254720, 2274480, 2282904, 2341440, 2370708, 2426112, 2536560, 2568267, 2634120, 2695680, 2705664, 2799360, 2809728, 2853630, 2963385, 3032640, 3043872, 3121920, 3160944, 3382080, 3424356, 3512160, 3639168, 3746304, 3804840, 3951180, 4043520, 4058496, 4214592, 4280445, 4509440, 4548960, 4565808, 4682880, 4741416, 4852224, 5073120, 5136534, 5268240, 5411328, 5598720, 5619456, 5707260, 5926770, 6065280, 6087744, 6243840, 6321888, 6764160, 6848712, 7024320, 7278336, 7609680, 7704801, 7902360, 8087040, 8116992, 8429184, 8560890, 9018880, 9097920, 9131616, 9365760, 9482832, 10146240, 10273068, 10536480, 11238912, 11414520, 11853540, 12130560, 12175488, 12643776, 12841335, 13528320, 13697424, 14048640, 14556672, 15219360, 15409602, 15804720, 16233984, 16858368, 17121780, 18195840, 18263232, 18731520, 18965664, 20292480, 20546136, 21072960, 22829040, 23707080, 24261120, 24350976, 25287552, 25682670, 27056640, 27394848, 28097280, 30438720, 30819204, 31609440, 33716736, 34243560, 36391680, 36526464, 37931328, 38524005, 40584960, 41092272, 42145920, 45658080, 47414160, 48701952, 50575104, 51365340, 54789696, 56194560, 60877440, 61638408, 63218880, 68487120, 72783360, 73052928, 75862656, 77048010, 81169920, 82184544, 84291840, 91316160, 94828320, 101150208, 102730680, 109579392, 121754880, 123276816, 126437760, 136974240, 146105856, 151725312, 154096020, 164369088, 168583680, 182632320, 189656640, 205461360, 219158784, 243509760, 246553632, 252875520, 273948480, 303450624, 308192040, 328738176, 365264640, 379313280, 410922720, 438317568, 493107264, 505751040, 547896960, 616384080, 657476352, 730529280, 758626560, 821845440, 986214528, 1095793920, 1232768160, 1314952704, 1517253120, 1643690880, 1972429056, 2191587840, 2465536320, 3287381760, 3944858112, 4931072640, 6574763520, 9862145280, 19724290560]

約数ペア:

[(1, 19724290560), (2, 9862145280), (3, 6574763520), (4, 4931072640), (5, 3944858112), (6, 3287381760), (8, 2465536320), (9, 2191587840), (10, 1972429056), (12, 1643690880), (13, 1517253120), (15, 1314952704), (16, 1232768160), (18, 1095793920), (20, 986214528), (24, 821845440), (26, 758626560), (27, 730529280), (30, 657476352), (32, 616384080), (36, 547896960), (39, 505751040), (40, 493107264), (45, 438317568), (48, 410922720), (52, 379313280), (54, 365264640), (60, 328738176), (64, 308192040), (65, 303450624), (72, 273948480), (78, 252875520), (80, 246553632), (81, 243509760), (90, 219158784), (96, 205461360), (104, 189656640), (108, 182632320), (117, 168583680), (120, 164369088), (128, 154096020), (130, 151725312), (135, 146105856), (144, 136974240), (156, 126437760), (160, 123276816), (162, 121754880), (180, 109579392), (192, 102730680), (195, 101150208), (208, 94828320), (216, 91316160), (234, 84291840), (240, 82184544), (243, 81169920), (256, 77048010), (260, 75862656), (270, 73052928), (271, 72783360), (288, 68487120), (312, 63218880), (320, 61638408), (324, 60877440), (351, 56194560), (360, 54789696), (384, 51365340), (390, 50575104), (405, 48701952), (416, 47414160), (432, 45658080), (468, 42145920), (480, 41092272), (486, 40584960), (512, 38524005), (520, 37931328), (540, 36526464), (542, 36391680), (576, 34243560), (585, 33716736), (624, 31609440), (640, 30819204), (648, 30438720), (702, 28097280), (720, 27394848), (729, 27056640), (768, 25682670), (780, 25287552), (810, 24350976), (813, 24261120), (832, 23707080), (864, 22829040), (936, 21072960), (960, 20546136), (972, 20292480), (1040, 18965664), (1053, 18731520), (1080, 18263232), (1084, 18195840), (1152, 17121780), (1170, 16858368), (1215, 16233984), (1248, 15804720), (1280, 15409602), (1296, 15219360), (1355, 14556672), (1404, 14048640), (1440, 13697424), (1458, 13528320), (1536, 12841335), (1560, 12643776), (1620, 12175488), (1626, 12130560), (1664, 11853540), (1728, 11414520), (1755, 11238912), (1872, 10536480), (1920, 10273068), (1944, 10146240), (2080, 9482832), (2106, 9365760), (2160, 9131616), (2168, 9097920), (2187, 9018880), (2304, 8560890), (2340, 8429184), (2430, 8116992), (2439, 8087040), (2496, 7902360), (2560, 7704801), (2592, 7609680), (2710, 7278336), (2808, 7024320), (2880, 6848712), (2916, 6764160), (3120, 6321888), (3159, 6243840), (3240, 6087744), (3252, 6065280), (3328, 5926770), (3456, 5707260), (3510, 5619456), (3523, 5598720), (3645, 5411328), (3744, 5268240), (3840, 5136534), (3888, 5073120), (4065, 4852224), (4160, 4741416), (4212, 4682880), (4320, 4565808), (4336, 4548960), (4374, 4509440), (4608, 4280445), (4680, 4214592), (4860, 4058496), (4878, 4043520), (4992, 3951180), (5184, 3804840), (5265, 3746304), (5420, 3639168), (5616, 3512160), (5760, 3424356), (5832, 3382080), (6240, 3160944), (6318, 3121920), (6480, 3043872), (6504, 3032640), (6656, 2963385), (6912, 2853630), (7020, 2809728), (7046, 2799360), (7290, 2705664), (7317, 2695680), (7488, 2634120), (7680, 2568267), (7776, 2536560), (8130, 2426112), (8320, 2370708), (8424, 2341440), (8640, 2282904), (8672, 2274480), (8748, 2254720), (9360, 2107296), (9477, 2081280), (9720, 2029248), (9756, 2021760), (9984, 1975590), (10368, 1902420), (10530, 1873152), (10569, 1866240), (10840, 1819584), (10935, 1803776), (11232, 1756080), (11520, 1712178), (11664, 1691040), (12195, 1617408), (12480, 1580472), (12636, 1560960), (12960, 1521936), (13008, 1516320), (13824, 1426815), (14040, 1404864), (14092, 1399680), (14580, 1352832), (14634, 1347840), (14976, 1317060), (15552, 1268280), (15795, 1248768), (16260, 1213056), (16640, 1185354), (16848, 1170720), (17280, 1141452), (17344, 1137240), (17496, 1127360), (17615, 1119744), (18720, 1053648), (18954, 1040640), (19440, 1014624), (19512, 1010880), (19968, 987795), (20736, 951210), (21060, 936576), (21138, 933120), (21680, 909792), (21870, 901888), (21951, 898560), (22464, 878040), (23040, 856089), (23328, 845520), (24390, 808704), (24960, 790236), (25272, 780480), (25920, 760968), (26016, 758160), (28080, 702432), (28184, 699840), (28431, 693760), (29160, 676416), (29268, 673920), (29952, 658530), (31104, 634140), (31590, 624384), (31707, 622080), (32520, 606528), (33280, 592677), (33696, 585360), (34560, 570726), (34688, 568620), (34992, 563680), (35230, 559872), (36585, 539136), (37440, 526824), (37908, 520320), (38880, 507312), (39024, 505440), (41472, 475605), (42120, 468288), (42276, 466560), (43360, 454896), (43740, 450944), (43902, 449280), (44928, 439020), (46656, 422760), (47385, 416256), (48780, 404352), (49920, 395118), (50544, 390240), (51840, 380484), (52032, 379080), (52845, 373248), (56160, 351216), (56368, 349920), (56862, 346880), (58320, 338208), (58536, 336960), (59904, 329265), (62208, 317070), (63180, 312192), (63414, 311040), (65040, 303264), (65853, 299520), (67392, 292680), (69120, 285363), (69376, 284310), (69984, 281840), (70460, 279936), (73170, 269568), (74880, 263412), (75816, 260160), (77760, 253656), (78048, 252720), (84240, 234144), (84552, 233280), (86720, 227448), (87480, 225472), (87804, 224640), (89856, 219510), (93312, 211380), (94770, 208128), (95121, 207360), (97560, 202176), (99840, 197559), (101088, 195120), (103680, 190242), (104064, 189540), (105690, 186624), (109755, 179712), (112320, 175608), (112736, 174960), (113724, 173440), (116640, 169104), (117072, 168480), (124416, 158535), (126360, 156096), (126828, 155520), (130080, 151632), (131706, 149760), (134784, 146340), (138752, 142155), (139968, 140920)]