239611680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2200

約数の個数: 288

約数和(自身を含む): 1019910528

約数和(自身を除く): 780298848

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, 2161, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4322, 4620, 5040, 5280, 5544, 6160, 6483, 6930, 7392, 7920, 8644, 9240, 10080, 10805, 11088, 12320, 12966, 13860, 15127, 15840, 17288, 18480, 19449, 21610, 22176, 23771, 25932, 27720, 30254, 32415, 34576, 36960, 38898, 43220, 45381, 47542, 51864, 55440, 60508, 64830, 69152, 71313, 75635, 77796, 86440, 90762, 95084, 97245, 103728, 110880, 118855, 121016, 129660, 136143, 142626, 151270, 155592, 166397, 172880, 181524, 190168, 194490, 207456, 213939, 226905, 237710, 242032, 259320, 272286, 285252, 302540, 311184, 332794, 345760, 356565, 363048, 380336, 388980, 427878, 453810, 475420, 484064, 499191, 518640, 544572, 570504, 605080, 622368, 665588, 680715, 713130, 726096, 760672, 777960, 831985, 855756, 907620, 950840, 998382, 1037280, 1069695, 1089144, 1141008, 1210160, 1331176, 1361430, 1426260, 1452192, 1497573, 1555920, 1663970, 1711512, 1815240, 1901680, 1996764, 2139390, 2178288, 2282016, 2420320, 2495955, 2662352, 2722860, 2852520, 2995146, 3111840, 3327940, 3423024, 3630480, 3803360, 3993528, 4278780, 4356576, 4991910, 5324704, 5445720, 5705040, 5990292, 6655880, 6846048, 7260960, 7487865, 7987056, 8557560, 9983820, 10891440, 11410080, 11980584, 13311760, 14975730, 15974112, 17115120, 19967640, 21782880, 23961168, 26623520, 29951460, 34230240, 39935280, 47922336, 59902920, 79870560, 119805840, 239611680]

約数ペア:

[(1, 239611680), (2, 119805840), (3, 79870560), (4, 59902920), (5, 47922336), (6, 39935280), (7, 34230240), (8, 29951460), (9, 26623520), (10, 23961168), (11, 21782880), (12, 19967640), (14, 17115120), (15, 15974112), (16, 14975730), (18, 13311760), (20, 11980584), (21, 11410080), (22, 10891440), (24, 9983820), (28, 8557560), (30, 7987056), (32, 7487865), (33, 7260960), (35, 6846048), (36, 6655880), (40, 5990292), (42, 5705040), (44, 5445720), (45, 5324704), (48, 4991910), (55, 4356576), (56, 4278780), (60, 3993528), (63, 3803360), (66, 3630480), (70, 3423024), (72, 3327940), (77, 3111840), (80, 2995146), (84, 2852520), (88, 2722860), (90, 2662352), (96, 2495955), (99, 2420320), (105, 2282016), (110, 2178288), (112, 2139390), (120, 1996764), (126, 1901680), (132, 1815240), (140, 1711512), (144, 1663970), (154, 1555920), (160, 1497573), (165, 1452192), (168, 1426260), (176, 1361430), (180, 1331176), (198, 1210160), (210, 1141008), (220, 1089144), (224, 1069695), (231, 1037280), (240, 998382), (252, 950840), (264, 907620), (280, 855756), (288, 831985), (308, 777960), (315, 760672), (330, 726096), (336, 713130), (352, 680715), (360, 665588), (385, 622368), (396, 605080), (420, 570504), (440, 544572), (462, 518640), (480, 499191), (495, 484064), (504, 475420), (528, 453810), (560, 427878), (616, 388980), (630, 380336), (660, 363048), (672, 356565), (693, 345760), (720, 332794), (770, 311184), (792, 302540), (840, 285252), (880, 272286), (924, 259320), (990, 242032), (1008, 237710), (1056, 226905), (1120, 213939), (1155, 207456), (1232, 194490), (1260, 190168), (1320, 181524), (1386, 172880), (1440, 166397), (1540, 155592), (1584, 151270), (1680, 142626), (1760, 136143), (1848, 129660), (1980, 121016), (2016, 118855), (2161, 110880), (2310, 103728), (2464, 97245), (2520, 95084), (2640, 90762), (2772, 86440), (3080, 77796), (3168, 75635), (3360, 71313), (3465, 69152), (3696, 64830), (3960, 60508), (4322, 55440), (4620, 51864), (5040, 47542), (5280, 45381), (5544, 43220), (6160, 38898), (6483, 36960), (6930, 34576), (7392, 32415), (7920, 30254), (8644, 27720), (9240, 25932), (10080, 23771), (10805, 22176), (11088, 21610), (12320, 19449), (12966, 18480), (13860, 17288), (15127, 15840)]