20597844960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{185767}}^1$

素因数の和:185806

約数の個数: 288

約数和(自身を含む): 87634939392

約数和(自身を除く): 67037094432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7392, 7920, 9240, 10080, 11088, 12320, 13860, 15840, 18480, 22176, 27720, 36960, 55440, 110880, 185767, 371534, 557301, 743068, 928835, 1114602, 1300369, 1486136, 1671903, 1857670, 2043437, 2229204, 2600738, 2786505, 2972272, 3343806, 3715340, 3901107, 4086874, 4458408, 5201476, 5573010, 5944544, 6130311, 6501845, 6687612, 7430680, 7802214, 8173748, 8359515, 8916816, 10217185, 10402952, 11146020, 11703321, 12260622, 13003690, 13375224, 14304059, 14861360, 15604428, 16347496, 16719030, 17833632, 18390933, 19505535, 20434370, 20805904, 22292040, 23406642, 24521244, 26007380, 26750448, 28608118, 29722720, 30651555, 31208856, 32694992, 33438060, 36781866, 39011070, 40868740, 41611808, 42912177, 44584080, 46813284, 49042488, 52014760, 53500896, 57216236, 58516605, 61303110, 62417712, 65389984, 66876120, 71520295, 73563732, 78022140, 81737480, 85824354, 89168160, 91954665, 93626568, 98084976, 104029520, 114432472, 117033210, 122606220, 124835424, 128736531, 133752240, 143040590, 147127464, 156044280, 163474960, 171648708, 183909330, 187253136, 196169952, 208059040, 214560885, 228864944, 234066420, 245212440, 257473062, 267504480, 286081180, 294254928, 312088560, 326949920, 343297416, 367818660, 374506272, 429121770, 457729888, 468132840, 490424880, 514946124, 572162360, 588509856, 624177120, 643682655, 686594832, 735637320, 858243540, 936265680, 980849760, 1029892248, 1144324720, 1287365310, 1373189664, 1471274640, 1716487080, 1872531360, 2059784496, 2288649440, 2574730620, 2942549280, 3432974160, 4119568992, 5149461240, 6865948320, 10298922480, 20597844960]

約数ペア:

[(1, 20597844960), (2, 10298922480), (3, 6865948320), (4, 5149461240), (5, 4119568992), (6, 3432974160), (7, 2942549280), (8, 2574730620), (9, 2288649440), (10, 2059784496), (11, 1872531360), (12, 1716487080), (14, 1471274640), (15, 1373189664), (16, 1287365310), (18, 1144324720), (20, 1029892248), (21, 980849760), (22, 936265680), (24, 858243540), (28, 735637320), (30, 686594832), (32, 643682655), (33, 624177120), (35, 588509856), (36, 572162360), (40, 514946124), (42, 490424880), (44, 468132840), (45, 457729888), (48, 429121770), (55, 374506272), (56, 367818660), (60, 343297416), (63, 326949920), (66, 312088560), (70, 294254928), (72, 286081180), (77, 267504480), (80, 257473062), (84, 245212440), (88, 234066420), (90, 228864944), (96, 214560885), (99, 208059040), (105, 196169952), (110, 187253136), (112, 183909330), (120, 171648708), (126, 163474960), (132, 156044280), (140, 147127464), (144, 143040590), (154, 133752240), (160, 128736531), (165, 124835424), (168, 122606220), (176, 117033210), (180, 114432472), (198, 104029520), (210, 98084976), (220, 93626568), (224, 91954665), (231, 89168160), (240, 85824354), (252, 81737480), (264, 78022140), (280, 73563732), (288, 71520295), (308, 66876120), (315, 65389984), (330, 62417712), (336, 61303110), (352, 58516605), (360, 57216236), (385, 53500896), (396, 52014760), (420, 49042488), (440, 46813284), (462, 44584080), (480, 42912177), (495, 41611808), (504, 40868740), (528, 39011070), (560, 36781866), (616, 33438060), (630, 32694992), (660, 31208856), (672, 30651555), (693, 29722720), (720, 28608118), (770, 26750448), (792, 26007380), (840, 24521244), (880, 23406642), (924, 22292040), (990, 20805904), (1008, 20434370), (1056, 19505535), (1120, 18390933), (1155, 17833632), (1232, 16719030), (1260, 16347496), (1320, 15604428), (1386, 14861360), (1440, 14304059), (1540, 13375224), (1584, 13003690), (1680, 12260622), (1760, 11703321), (1848, 11146020), (1980, 10402952), (2016, 10217185), (2310, 8916816), (2464, 8359515), (2520, 8173748), (2640, 7802214), (2772, 7430680), (3080, 6687612), (3168, 6501845), (3360, 6130311), (3465, 5944544), (3696, 5573010), (3960, 5201476), (4620, 4458408), (5040, 4086874), (5280, 3901107), (5544, 3715340), (6160, 3343806), (6930, 2972272), (7392, 2786505), (7920, 2600738), (9240, 2229204), (10080, 2043437), (11088, 1857670), (12320, 1671903), (13860, 1486136), (15840, 1300369), (18480, 1114602), (22176, 928835), (27720, 743068), (36960, 557301), (55440, 371534), (110880, 185767)]