20959328160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3697}}^1$

素因数の和:3876

約数の個数: 288

約数和(自身を含む): 74432397312

約数和(自身を除く): 53473069152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 127, 144, 155, 160, 180, 186, 240, 248, 254, 279, 288, 310, 360, 372, 381, 465, 480, 496, 508, 558, 620, 635, 720, 744, 762, 930, 992, 1016, 1116, 1143, 1240, 1270, 1395, 1440, 1488, 1524, 1860, 1905, 2032, 2232, 2286, 2480, 2540, 2790, 2976, 3048, 3697, 3720, 3810, 3937, 4064, 4464, 4572, 4960, 5080, 5580, 5715, 6096, 7394, 7440, 7620, 7874, 8928, 9144, 10160, 11091, 11160, 11430, 11811, 12192, 14788, 14880, 15240, 15748, 18288, 18485, 19685, 20320, 22182, 22320, 22860, 23622, 29576, 30480, 31496, 33273, 35433, 36576, 36970, 39370, 44364, 44640, 45720, 47244, 55455, 59055, 59152, 60960, 62992, 66546, 70866, 73940, 78740, 88728, 91440, 94488, 110910, 114607, 118110, 118304, 125984, 133092, 141732, 147880, 157480, 166365, 177165, 177456, 182880, 188976, 221820, 229214, 236220, 266184, 283464, 295760, 314960, 332730, 343821, 354330, 354912, 377952, 443640, 458428, 469519, 472440, 532368, 566928, 573035, 591520, 629920, 665460, 687642, 708660, 887280, 916856, 939038, 944880, 1031463, 1064736, 1133856, 1146070, 1330920, 1375284, 1408557, 1417320, 1719105, 1774560, 1833712, 1878076, 1889760, 2062926, 2292140, 2347595, 2661840, 2750568, 2817114, 2834640, 3438210, 3667424, 3756152, 4125852, 4225671, 4584280, 4695190, 5157315, 5323680, 5501136, 5634228, 5669280, 6876420, 7042785, 7512304, 8251704, 8451342, 9168560, 9390380, 10314630, 11002272, 11268456, 13752840, 14085570, 14555089, 15024608, 16503408, 16902684, 18337120, 18780760, 20629260, 21128355, 22536912, 27505680, 28171140, 29110178, 33006816, 33805368, 37561520, 41258520, 42256710, 43665267, 45073824, 55011360, 56342280, 58220356, 67610736, 72775445, 75123040, 82517040, 84513420, 87330534, 112684560, 116440712, 130995801, 135221472, 145550890, 165034080, 169026840, 174661068, 218326335, 225369120, 232881424, 261991602, 291101780, 338053680, 349322136, 436652670, 465762848, 523983204, 582203560, 654979005, 676107360, 698644272, 873305340, 1047966408, 1164407120, 1309958010, 1397288544, 1746610680, 2095932816, 2328814240, 2619916020, 3493221360, 4191865632, 5239832040, 6986442720, 10479664080, 20959328160]

約数ペア:

[(1, 20959328160), (2, 10479664080), (3, 6986442720), (4, 5239832040), (5, 4191865632), (6, 3493221360), (8, 2619916020), (9, 2328814240), (10, 2095932816), (12, 1746610680), (15, 1397288544), (16, 1309958010), (18, 1164407120), (20, 1047966408), (24, 873305340), (30, 698644272), (31, 676107360), (32, 654979005), (36, 582203560), (40, 523983204), (45, 465762848), (48, 436652670), (60, 349322136), (62, 338053680), (72, 291101780), (80, 261991602), (90, 232881424), (93, 225369120), (96, 218326335), (120, 174661068), (124, 169026840), (127, 165034080), (144, 145550890), (155, 135221472), (160, 130995801), (180, 116440712), (186, 112684560), (240, 87330534), (248, 84513420), (254, 82517040), (279, 75123040), (288, 72775445), (310, 67610736), (360, 58220356), (372, 56342280), (381, 55011360), (465, 45073824), (480, 43665267), (496, 42256710), (508, 41258520), (558, 37561520), (620, 33805368), (635, 33006816), (720, 29110178), (744, 28171140), (762, 27505680), (930, 22536912), (992, 21128355), (1016, 20629260), (1116, 18780760), (1143, 18337120), (1240, 16902684), (1270, 16503408), (1395, 15024608), (1440, 14555089), (1488, 14085570), (1524, 13752840), (1860, 11268456), (1905, 11002272), (2032, 10314630), (2232, 9390380), (2286, 9168560), (2480, 8451342), (2540, 8251704), (2790, 7512304), (2976, 7042785), (3048, 6876420), (3697, 5669280), (3720, 5634228), (3810, 5501136), (3937, 5323680), (4064, 5157315), (4464, 4695190), (4572, 4584280), (4960, 4225671), (5080, 4125852), (5580, 3756152), (5715, 3667424), (6096, 3438210), (7394, 2834640), (7440, 2817114), (7620, 2750568), (7874, 2661840), (8928, 2347595), (9144, 2292140), (10160, 2062926), (11091, 1889760), (11160, 1878076), (11430, 1833712), (11811, 1774560), (12192, 1719105), (14788, 1417320), (14880, 1408557), (15240, 1375284), (15748, 1330920), (18288, 1146070), (18485, 1133856), (19685, 1064736), (20320, 1031463), (22182, 944880), (22320, 939038), (22860, 916856), (23622, 887280), (29576, 708660), (30480, 687642), (31496, 665460), (33273, 629920), (35433, 591520), (36576, 573035), (36970, 566928), (39370, 532368), (44364, 472440), (44640, 469519), (45720, 458428), (47244, 443640), (55455, 377952), (59055, 354912), (59152, 354330), (60960, 343821), (62992, 332730), (66546, 314960), (70866, 295760), (73940, 283464), (78740, 266184), (88728, 236220), (91440, 229214), (94488, 221820), (110910, 188976), (114607, 182880), (118110, 177456), (118304, 177165), (125984, 166365), (133092, 157480), (141732, 147880)]