20219212800

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:854

約数の個数: 396

約数和(自身を含む): 73069974016

約数和(自身を除く): 52850761216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 127, 128, 144, 150, 160, 180, 192, 200, 225, 240, 254, 256, 288, 300, 320, 360, 381, 384, 400, 450, 480, 508, 512, 576, 600, 635, 640, 691, 720, 762, 768, 800, 900, 960, 1016, 1024, 1143, 1152, 1200, 1270, 1280, 1382, 1440, 1524, 1536, 1600, 1800, 1905, 1920, 2032, 2073, 2286, 2304, 2400, 2540, 2560, 2764, 2880, 3048, 3072, 3175, 3200, 3455, 3600, 3810, 3840, 4064, 4146, 4572, 4608, 4800, 5080, 5120, 5528, 5715, 5760, 6096, 6219, 6350, 6400, 6910, 7200, 7620, 7680, 8128, 8292, 9144, 9216, 9525, 9600, 10160, 10365, 11056, 11430, 11520, 12192, 12438, 12700, 12800, 13820, 14400, 15240, 15360, 16256, 16584, 17275, 18288, 19050, 19200, 20320, 20730, 22112, 22860, 23040, 24384, 24876, 25400, 25600, 27640, 28575, 28800, 30480, 31095, 32512, 33168, 34550, 36576, 38100, 38400, 40640, 41460, 44224, 45720, 46080, 48768, 49752, 50800, 51825, 55280, 57150, 57600, 60960, 62190, 65024, 66336, 69100, 73152, 76200, 76800, 81280, 82920, 87757, 88448, 91440, 97536, 99504, 101600, 103650, 110560, 114300, 115200, 121920, 124380, 130048, 132672, 138200, 146304, 152400, 155475, 162560, 165840, 175514, 176896, 182880, 195072, 199008, 203200, 207300, 221120, 228600, 230400, 243840, 248760, 263271, 265344, 276400, 292608, 304800, 310950, 325120, 331680, 351028, 353792, 365760, 390144, 398016, 406400, 414600, 438785, 442240, 457200, 487680, 497520, 526542, 530688, 552800, 585216, 609600, 621900, 650240, 663360, 702056, 707584, 731520, 789813, 796032, 812800, 829200, 877570, 884480, 914400, 975360, 995040, 1053084, 1061376, 1105600, 1170432, 1219200, 1243800, 1316355, 1326720, 1404112, 1463040, 1579626, 1592064, 1625600, 1658400, 1755140, 1768960, 1828800, 1950720, 1990080, 2106168, 2122752, 2193925, 2211200, 2438400, 2487600, 2632710, 2653440, 2808224, 2926080, 3159252, 3184128, 3251200, 3316800, 3510280, 3537920, 3657600, 3949065, 3980160, 4212336, 4387850, 4422400, 4876800, 4975200, 5265420, 5306880, 5616448, 5852160, 6318504, 6368256, 6581775, 6633600, 7020560, 7315200, 7898130, 7960320, 8424672, 8775700, 8844800, 9753600, 9950400, 10530840, 10613760, 11232896, 12637008, 13163550, 13267200, 14041120, 14630400, 15796260, 15920640, 16849344, 17551400, 17689600, 19745325, 19900800, 21061680, 22465792, 25274016, 26327100, 26534400, 28082240, 29260800, 31592520, 31841280, 33698688, 35102800, 39490650, 39801600, 42123360, 44931584, 50548032, 52654200, 53068800, 56164480, 63185040, 67397376, 70205600, 78981300, 79603200, 84246720, 89863168, 101096064, 105308400, 112328960, 126370080, 134794752, 140411200, 157962600, 159206400, 168493440, 202192128, 210616800, 224657920, 252740160, 269589504, 280822400, 315925200, 336986880, 404384256, 421233600, 449315840, 505480320, 561644800, 631850400, 673973760, 808768512, 842467200, 1010960640, 1123289600, 1263700800, 1347947520, 1684934400, 2021921280, 2246579200, 2527401600, 3369868800, 4043842560, 5054803200, 6739737600, 10109606400, 20219212800]

約数ペア:

[(1, 20219212800), (2, 10109606400), (3, 6739737600), (4, 5054803200), (5, 4043842560), (6, 3369868800), (8, 2527401600), (9, 2246579200), (10, 2021921280), (12, 1684934400), (15, 1347947520), (16, 1263700800), (18, 1123289600), (20, 1010960640), (24, 842467200), (25, 808768512), (30, 673973760), (32, 631850400), (36, 561644800), (40, 505480320), (45, 449315840), (48, 421233600), (50, 404384256), (60, 336986880), (64, 315925200), (72, 280822400), (75, 269589504), (80, 252740160), (90, 224657920), (96, 210616800), (100, 202192128), (120, 168493440), (127, 159206400), (128, 157962600), (144, 140411200), (150, 134794752), (160, 126370080), (180, 112328960), (192, 105308400), (200, 101096064), (225, 89863168), (240, 84246720), (254, 79603200), (256, 78981300), (288, 70205600), (300, 67397376), (320, 63185040), (360, 56164480), (381, 53068800), (384, 52654200), (400, 50548032), (450, 44931584), (480, 42123360), (508, 39801600), (512, 39490650), (576, 35102800), (600, 33698688), (635, 31841280), (640, 31592520), (691, 29260800), (720, 28082240), (762, 26534400), (768, 26327100), (800, 25274016), (900, 22465792), (960, 21061680), (1016, 19900800), (1024, 19745325), (1143, 17689600), (1152, 17551400), (1200, 16849344), (1270, 15920640), (1280, 15796260), (1382, 14630400), (1440, 14041120), (1524, 13267200), (1536, 13163550), (1600, 12637008), (1800, 11232896), (1905, 10613760), (1920, 10530840), (2032, 9950400), (2073, 9753600), (2286, 8844800), (2304, 8775700), (2400, 8424672), (2540, 7960320), (2560, 7898130), (2764, 7315200), (2880, 7020560), (3048, 6633600), (3072, 6581775), (3175, 6368256), (3200, 6318504), (3455, 5852160), (3600, 5616448), (3810, 5306880), (3840, 5265420), (4064, 4975200), (4146, 4876800), (4572, 4422400), (4608, 4387850), (4800, 4212336), (5080, 3980160), (5120, 3949065), (5528, 3657600), (5715, 3537920), (5760, 3510280), (6096, 3316800), (6219, 3251200), (6350, 3184128), (6400, 3159252), (6910, 2926080), (7200, 2808224), (7620, 2653440), (7680, 2632710), (8128, 2487600), (8292, 2438400), (9144, 2211200), (9216, 2193925), (9525, 2122752), (9600, 2106168), (10160, 1990080), (10365, 1950720), (11056, 1828800), (11430, 1768960), (11520, 1755140), (12192, 1658400), (12438, 1625600), (12700, 1592064), (12800, 1579626), (13820, 1463040), (14400, 1404112), (15240, 1326720), (15360, 1316355), (16256, 1243800), (16584, 1219200), (17275, 1170432), (18288, 1105600), (19050, 1061376), (19200, 1053084), (20320, 995040), (20730, 975360), (22112, 914400), (22860, 884480), (23040, 877570), (24384, 829200), (24876, 812800), (25400, 796032), (25600, 789813), (27640, 731520), (28575, 707584), (28800, 702056), (30480, 663360), (31095, 650240), (32512, 621900), (33168, 609600), (34550, 585216), (36576, 552800), (38100, 530688), (38400, 526542), (40640, 497520), (41460, 487680), (44224, 457200), (45720, 442240), (46080, 438785), (48768, 414600), (49752, 406400), (50800, 398016), (51825, 390144), (55280, 365760), (57150, 353792), (57600, 351028), (60960, 331680), (62190, 325120), (65024, 310950), (66336, 304800), (69100, 292608), (73152, 276400), (76200, 265344), (76800, 263271), (81280, 248760), (82920, 243840), (87757, 230400), (88448, 228600), (91440, 221120), (97536, 207300), (99504, 203200), (101600, 199008), (103650, 195072), (110560, 182880), (114300, 176896), (115200, 175514), (121920, 165840), (124380, 162560), (130048, 155475), (132672, 152400), (138200, 146304)]