1905770880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 384

約数和(自身を含む): 7324611840

約数和(自身を除く): 5418840960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 640, 720, 744, 780, 806, 821, 832, 930, 936, 960, 992, 1040, 1116, 1152, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1642, 1664, 1860, 1872, 1920, 1984, 2015, 2080, 2232, 2340, 2418, 2463, 2480, 2496, 2790, 2880, 2976, 3120, 3224, 3284, 3627, 3720, 3744, 3968, 4030, 4105, 4160, 4464, 4680, 4836, 4926, 4960, 4992, 5580, 5760, 5952, 6045, 6240, 6448, 6568, 7254, 7389, 7440, 7488, 8060, 8210, 8320, 8928, 9360, 9672, 9852, 9920, 10673, 11160, 11904, 12090, 12315, 12480, 12896, 13136, 14508, 14778, 14880, 14976, 16120, 16420, 17856, 18135, 18720, 19344, 19704, 19840, 21346, 22320, 24180, 24630, 24960, 25451, 25792, 26272, 29016, 29556, 29760, 32019, 32240, 32840, 35712, 36270, 36945, 37440, 38688, 39408, 42692, 44640, 48360, 49260, 50902, 51584, 52544, 53365, 58032, 59112, 59520, 64038, 64480, 65680, 72540, 73890, 74880, 76353, 77376, 78816, 85384, 89280, 96057, 96720, 98520, 101804, 105088, 106730, 116064, 118224, 127255, 128076, 128960, 131360, 145080, 147780, 152706, 154752, 157632, 160095, 170768, 178560, 192114, 193440, 197040, 203608, 213460, 229059, 232128, 236448, 254510, 256152, 257920, 262720, 290160, 295560, 305412, 315264, 320190, 330863, 341536, 381765, 384228, 386880, 394080, 407216, 426920, 458118, 464256, 472896, 480285, 509020, 512304, 525440, 580320, 591120, 610824, 640380, 661726, 683072, 763530, 768456, 773760, 788160, 814432, 853840, 916236, 945792, 960570, 992589, 1018040, 1024608, 1145295, 1160640, 1182240, 1221648, 1280760, 1323452, 1366144, 1527060, 1536912, 1576320, 1628864, 1654315, 1707680, 1832472, 1921140, 1985178, 2036080, 2049216, 2290590, 2321280, 2364480, 2443296, 2561520, 2646904, 2977767, 3054120, 3073824, 3257728, 3308630, 3415360, 3664944, 3842280, 3970356, 4072160, 4098432, 4581180, 4728960, 4886592, 4962945, 5123040, 5293808, 5955534, 6108240, 6147648, 6617260, 6830720, 7329888, 7684560, 7940712, 8144320, 9162360, 9773184, 9925890, 10246080, 10587616, 11911068, 12216480, 12295296, 13234520, 14659776, 14888835, 15369120, 15881424, 16288640, 18324720, 19851780, 20492160, 21175232, 23822136, 24432960, 26469040, 29319552, 29777670, 30738240, 31762848, 36649440, 39703560, 42350464, 47644272, 48865920, 52938080, 59555340, 61476480, 63525696, 73298880, 79407120, 95288544, 105876160, 119110680, 127051392, 146597760, 158814240, 190577088, 211752320, 238221360, 317628480, 381154176, 476442720, 635256960, 952885440, 1905770880]

約数ペア:

[(1, 1905770880), (2, 952885440), (3, 635256960), (4, 476442720), (5, 381154176), (6, 317628480), (8, 238221360), (9, 211752320), (10, 190577088), (12, 158814240), (13, 146597760), (15, 127051392), (16, 119110680), (18, 105876160), (20, 95288544), (24, 79407120), (26, 73298880), (30, 63525696), (31, 61476480), (32, 59555340), (36, 52938080), (39, 48865920), (40, 47644272), (45, 42350464), (48, 39703560), (52, 36649440), (60, 31762848), (62, 30738240), (64, 29777670), (65, 29319552), (72, 26469040), (78, 24432960), (80, 23822136), (90, 21175232), (93, 20492160), (96, 19851780), (104, 18324720), (117, 16288640), (120, 15881424), (124, 15369120), (128, 14888835), (130, 14659776), (144, 13234520), (155, 12295296), (156, 12216480), (160, 11911068), (180, 10587616), (186, 10246080), (192, 9925890), (195, 9773184), (208, 9162360), (234, 8144320), (240, 7940712), (248, 7684560), (260, 7329888), (279, 6830720), (288, 6617260), (310, 6147648), (312, 6108240), (320, 5955534), (360, 5293808), (372, 5123040), (384, 4962945), (390, 4886592), (403, 4728960), (416, 4581180), (465, 4098432), (468, 4072160), (480, 3970356), (496, 3842280), (520, 3664944), (558, 3415360), (576, 3308630), (585, 3257728), (620, 3073824), (624, 3054120), (640, 2977767), (720, 2646904), (744, 2561520), (780, 2443296), (806, 2364480), (821, 2321280), (832, 2290590), (930, 2049216), (936, 2036080), (960, 1985178), (992, 1921140), (1040, 1832472), (1116, 1707680), (1152, 1654315), (1170, 1628864), (1209, 1576320), (1240, 1536912), (1248, 1527060), (1395, 1366144), (1440, 1323452), (1488, 1280760), (1560, 1221648), (1612, 1182240), (1642, 1160640), (1664, 1145295), (1860, 1024608), (1872, 1018040), (1920, 992589), (1984, 960570), (2015, 945792), (2080, 916236), (2232, 853840), (2340, 814432), (2418, 788160), (2463, 773760), (2480, 768456), (2496, 763530), (2790, 683072), (2880, 661726), (2976, 640380), (3120, 610824), (3224, 591120), (3284, 580320), (3627, 525440), (3720, 512304), (3744, 509020), (3968, 480285), (4030, 472896), (4105, 464256), (4160, 458118), (4464, 426920), (4680, 407216), (4836, 394080), (4926, 386880), (4960, 384228), (4992, 381765), (5580, 341536), (5760, 330863), (5952, 320190), (6045, 315264), (6240, 305412), (6448, 295560), (6568, 290160), (7254, 262720), (7389, 257920), (7440, 256152), (7488, 254510), (8060, 236448), (8210, 232128), (8320, 229059), (8928, 213460), (9360, 203608), (9672, 197040), (9852, 193440), (9920, 192114), (10673, 178560), (11160, 170768), (11904, 160095), (12090, 157632), (12315, 154752), (12480, 152706), (12896, 147780), (13136, 145080), (14508, 131360), (14778, 128960), (14880, 128076), (14976, 127255), (16120, 118224), (16420, 116064), (17856, 106730), (18135, 105088), (18720, 101804), (19344, 98520), (19704, 96720), (19840, 96057), (21346, 89280), (22320, 85384), (24180, 78816), (24630, 77376), (24960, 76353), (25451, 74880), (25792, 73890), (26272, 72540), (29016, 65680), (29556, 64480), (29760, 64038), (32019, 59520), (32240, 59112), (32840, 58032), (35712, 53365), (36270, 52544), (36945, 51584), (37440, 50902), (38688, 49260), (39408, 48360), (42692, 44640)]