491137920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 384

約数和(自身を含む): 2089563840

約数和(自身を除く): 1598425920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 780, 819, 832, 840, 896, 910, 936, 937, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1820, 1872, 1874, 1920, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2688, 2730, 2811, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 3748, 4032, 4095, 4160, 4368, 4480, 4680, 4685, 4992, 5040, 5460, 5622, 5760, 5824, 6240, 6552, 6559, 6720, 7280, 7488, 7496, 8064, 8190, 8320, 8433, 8736, 9360, 9370, 10080, 10920, 11244, 11648, 12181, 12480, 13104, 13118, 13440, 14055, 14560, 14976, 14992, 16380, 16866, 17472, 18720, 18740, 19677, 20160, 21840, 22488, 24362, 24960, 26208, 26236, 28110, 29120, 29984, 32760, 32795, 33732, 34944, 36543, 37440, 37480, 39354, 40320, 42165, 43680, 44976, 48724, 52416, 52472, 56220, 58240, 59031, 59968, 60905, 65520, 65590, 67464, 73086, 74880, 74960, 78708, 84330, 85267, 87360, 89952, 97448, 98385, 104832, 104944, 109629, 112440, 118062, 119936, 121810, 131040, 131180, 134928, 146172, 149920, 157416, 168660, 170534, 174720, 179904, 182715, 194896, 196770, 209888, 219258, 224880, 236124, 243620, 255801, 262080, 262360, 269856, 292344, 295155, 299840, 314832, 337320, 341068, 359808, 365430, 389792, 393540, 419776, 426335, 438516, 449760, 472248, 487240, 511602, 524160, 524720, 539712, 548145, 584688, 590310, 599680, 629664, 674640, 682136, 730860, 767403, 779584, 787080, 839552, 852670, 877032, 899520, 944496, 974480, 1023204, 1049440, 1079424, 1096290, 1169376, 1180620, 1259328, 1279005, 1349280, 1364272, 1461720, 1534806, 1559168, 1574160, 1705340, 1754064, 1799040, 1888992, 1948960, 2046408, 2098880, 2192580, 2338752, 2361240, 2518656, 2558010, 2698560, 2728544, 2923440, 3069612, 3148320, 3410680, 3508128, 3777984, 3837015, 3897920, 4092816, 4197760, 4385160, 4677504, 4722480, 5116020, 5397120, 5457088, 5846880, 6139224, 6296640, 6821360, 7016256, 7555968, 7674030, 7795840, 8185632, 8770320, 9444960, 10232040, 10914176, 11693760, 12278448, 12593280, 13642720, 14032512, 15348060, 16371264, 17540640, 18889920, 20464080, 23387520, 24556896, 27285440, 30696120, 32742528, 35081280, 37779840, 40928160, 49113792, 54570880, 61392240, 70162560, 81856320, 98227584, 122784480, 163712640, 245568960, 491137920]

約数ペア:

[(1, 491137920), (2, 245568960), (3, 163712640), (4, 122784480), (5, 98227584), (6, 81856320), (7, 70162560), (8, 61392240), (9, 54570880), (10, 49113792), (12, 40928160), (13, 37779840), (14, 35081280), (15, 32742528), (16, 30696120), (18, 27285440), (20, 24556896), (21, 23387520), (24, 20464080), (26, 18889920), (28, 17540640), (30, 16371264), (32, 15348060), (35, 14032512), (36, 13642720), (39, 12593280), (40, 12278448), (42, 11693760), (45, 10914176), (48, 10232040), (52, 9444960), (56, 8770320), (60, 8185632), (63, 7795840), (64, 7674030), (65, 7555968), (70, 7016256), (72, 6821360), (78, 6296640), (80, 6139224), (84, 5846880), (90, 5457088), (91, 5397120), (96, 5116020), (104, 4722480), (105, 4677504), (112, 4385160), (117, 4197760), (120, 4092816), (126, 3897920), (128, 3837015), (130, 3777984), (140, 3508128), (144, 3410680), (156, 3148320), (160, 3069612), (168, 2923440), (180, 2728544), (182, 2698560), (192, 2558010), (195, 2518656), (208, 2361240), (210, 2338752), (224, 2192580), (234, 2098880), (240, 2046408), (252, 1948960), (260, 1888992), (273, 1799040), (280, 1754064), (288, 1705340), (312, 1574160), (315, 1559168), (320, 1534806), (336, 1461720), (360, 1364272), (364, 1349280), (384, 1279005), (390, 1259328), (416, 1180620), (420, 1169376), (448, 1096290), (455, 1079424), (468, 1049440), (480, 1023204), (504, 974480), (520, 944496), (546, 899520), (560, 877032), (576, 852670), (585, 839552), (624, 787080), (630, 779584), (640, 767403), (672, 730860), (720, 682136), (728, 674640), (780, 629664), (819, 599680), (832, 590310), (840, 584688), (896, 548145), (910, 539712), (936, 524720), (937, 524160), (960, 511602), (1008, 487240), (1040, 472248), (1092, 449760), (1120, 438516), (1152, 426335), (1170, 419776), (1248, 393540), (1260, 389792), (1344, 365430), (1365, 359808), (1440, 341068), (1456, 337320), (1560, 314832), (1638, 299840), (1664, 295155), (1680, 292344), (1820, 269856), (1872, 262360), (1874, 262080), (1920, 255801), (2016, 243620), (2080, 236124), (2184, 224880), (2240, 219258), (2340, 209888), (2496, 196770), (2520, 194896), (2688, 182715), (2730, 179904), (2811, 174720), (2880, 170534), (2912, 168660), (3120, 157416), (3276, 149920), (3360, 146172), (3640, 134928), (3744, 131180), (3748, 131040), (4032, 121810), (4095, 119936), (4160, 118062), (4368, 112440), (4480, 109629), (4680, 104944), (4685, 104832), (4992, 98385), (5040, 97448), (5460, 89952), (5622, 87360), (5760, 85267), (5824, 84330), (6240, 78708), (6552, 74960), (6559, 74880), (6720, 73086), (7280, 67464), (7488, 65590), (7496, 65520), (8064, 60905), (8190, 59968), (8320, 59031), (8433, 58240), (8736, 56220), (9360, 52472), (9370, 52416), (10080, 48724), (10920, 44976), (11244, 43680), (11648, 42165), (12181, 40320), (12480, 39354), (13104, 37480), (13118, 37440), (13440, 36543), (14055, 34944), (14560, 33732), (14976, 32795), (14992, 32760), (16380, 29984), (16866, 29120), (17472, 28110), (18720, 26236), (18740, 26208), (19677, 24960), (20160, 24362), (21840, 22488)]