80609760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 288

約数和(自身を含む): 343429632

約数和(自身を除く): 262819872

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, 727, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1454, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2181, 2310, 2464, 2520, 2640, 2772, 2908, 3080, 3168, 3360, 3465, 3635, 3696, 3960, 4362, 4620, 5040, 5089, 5280, 5544, 5816, 6160, 6543, 6930, 7270, 7392, 7920, 7997, 8724, 9240, 10080, 10178, 10905, 11088, 11632, 12320, 13086, 13860, 14540, 15267, 15840, 15994, 17448, 18480, 20356, 21810, 22176, 23264, 23991, 25445, 26172, 27720, 29080, 30534, 31988, 32715, 34896, 36960, 39985, 40712, 43620, 45801, 47982, 50890, 52344, 55440, 55979, 58160, 61068, 63976, 65430, 69792, 71973, 76335, 79970, 81424, 87240, 91602, 95964, 101780, 104688, 110880, 111958, 116320, 119955, 122136, 127952, 130860, 143946, 152670, 159940, 162848, 167937, 174480, 183204, 191928, 203560, 209376, 223916, 229005, 239910, 244272, 255904, 261720, 279895, 287892, 305340, 319880, 335874, 348960, 359865, 366408, 383856, 407120, 447832, 458010, 479820, 488544, 503811, 523440, 559790, 575784, 610680, 639760, 671748, 719730, 732816, 767712, 814240, 839685, 895664, 916020, 959640, 1007622, 1046880, 1119580, 1151568, 1221360, 1279520, 1343496, 1439460, 1465632, 1679370, 1791328, 1832040, 1919280, 2015244, 2239160, 2303136, 2442720, 2519055, 2686992, 2878920, 3358740, 3664080, 3838560, 4030488, 4478320, 5038110, 5373984, 5757840, 6717480, 7328160, 8060976, 8956640, 10076220, 11515680, 13434960, 16121952, 20152440, 26869920, 40304880, 80609760]

約数ペア:

[(1, 80609760), (2, 40304880), (3, 26869920), (4, 20152440), (5, 16121952), (6, 13434960), (7, 11515680), (8, 10076220), (9, 8956640), (10, 8060976), (11, 7328160), (12, 6717480), (14, 5757840), (15, 5373984), (16, 5038110), (18, 4478320), (20, 4030488), (21, 3838560), (22, 3664080), (24, 3358740), (28, 2878920), (30, 2686992), (32, 2519055), (33, 2442720), (35, 2303136), (36, 2239160), (40, 2015244), (42, 1919280), (44, 1832040), (45, 1791328), (48, 1679370), (55, 1465632), (56, 1439460), (60, 1343496), (63, 1279520), (66, 1221360), (70, 1151568), (72, 1119580), (77, 1046880), (80, 1007622), (84, 959640), (88, 916020), (90, 895664), (96, 839685), (99, 814240), (105, 767712), (110, 732816), (112, 719730), (120, 671748), (126, 639760), (132, 610680), (140, 575784), (144, 559790), (154, 523440), (160, 503811), (165, 488544), (168, 479820), (176, 458010), (180, 447832), (198, 407120), (210, 383856), (220, 366408), (224, 359865), (231, 348960), (240, 335874), (252, 319880), (264, 305340), (280, 287892), (288, 279895), (308, 261720), (315, 255904), (330, 244272), (336, 239910), (352, 229005), (360, 223916), (385, 209376), (396, 203560), (420, 191928), (440, 183204), (462, 174480), (480, 167937), (495, 162848), (504, 159940), (528, 152670), (560, 143946), (616, 130860), (630, 127952), (660, 122136), (672, 119955), (693, 116320), (720, 111958), (727, 110880), (770, 104688), (792, 101780), (840, 95964), (880, 91602), (924, 87240), (990, 81424), (1008, 79970), (1056, 76335), (1120, 71973), (1155, 69792), (1232, 65430), (1260, 63976), (1320, 61068), (1386, 58160), (1440, 55979), (1454, 55440), (1540, 52344), (1584, 50890), (1680, 47982), (1760, 45801), (1848, 43620), (1980, 40712), (2016, 39985), (2181, 36960), (2310, 34896), (2464, 32715), (2520, 31988), (2640, 30534), (2772, 29080), (2908, 27720), (3080, 26172), (3168, 25445), (3360, 23991), (3465, 23264), (3635, 22176), (3696, 21810), (3960, 20356), (4362, 18480), (4620, 17448), (5040, 15994), (5089, 15840), (5280, 15267), (5544, 14540), (5816, 13860), (6160, 13086), (6543, 12320), (6930, 11632), (7270, 11088), (7392, 10905), (7920, 10178), (7997, 10080), (8724, 9240)]