82459520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 256

約数和(自身を含む): 249842880

約数和(自身を除く): 167383360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 53, 55, 64, 65, 68, 80, 85, 88, 104, 106, 110, 128, 130, 136, 143, 160, 170, 176, 187, 208, 212, 220, 221, 260, 265, 272, 286, 320, 340, 352, 374, 416, 424, 440, 442, 520, 530, 544, 572, 583, 640, 680, 689, 704, 715, 748, 832, 848, 880, 884, 901, 935, 1040, 1060, 1088, 1105, 1144, 1166, 1360, 1378, 1408, 1430, 1496, 1664, 1696, 1760, 1768, 1802, 1870, 2080, 2120, 2176, 2210, 2288, 2332, 2431, 2720, 2756, 2860, 2915, 2992, 3392, 3445, 3520, 3536, 3604, 3740, 4160, 4240, 4420, 4505, 4576, 4664, 4862, 5440, 5512, 5720, 5830, 5984, 6784, 6890, 7040, 7072, 7208, 7480, 7579, 8320, 8480, 8840, 9010, 9152, 9328, 9724, 9911, 10880, 11024, 11440, 11660, 11713, 11968, 12155, 13780, 14144, 14416, 14960, 15158, 16960, 17680, 18020, 18304, 18656, 19448, 19822, 22048, 22880, 23320, 23426, 23936, 24310, 27560, 28288, 28832, 29920, 30316, 33920, 35360, 36040, 37312, 37895, 38896, 39644, 44096, 45760, 46640, 46852, 48620, 49555, 55120, 57664, 58565, 59840, 60632, 70720, 72080, 74624, 75790, 77792, 79288, 88192, 91520, 93280, 93704, 97240, 99110, 110240, 115328, 117130, 119680, 121264, 128843, 141440, 144160, 151580, 155584, 158576, 186560, 187408, 194480, 198220, 220480, 234260, 242528, 257686, 288320, 303160, 311168, 317152, 373120, 374816, 388960, 396440, 440960, 468520, 485056, 515372, 576640, 606320, 634304, 644215, 749632, 777920, 792880, 937040, 970112, 1030744, 1212640, 1268608, 1288430, 1499264, 1555840, 1585760, 1874080, 2061488, 2425280, 2576860, 3171520, 3748160, 4122976, 4850560, 5153720, 6343040, 7496320, 8245952, 10307440, 16491904, 20614880, 41229760, 82459520]

約数ペア:

[(1, 82459520), (2, 41229760), (4, 20614880), (5, 16491904), (8, 10307440), (10, 8245952), (11, 7496320), (13, 6343040), (16, 5153720), (17, 4850560), (20, 4122976), (22, 3748160), (26, 3171520), (32, 2576860), (34, 2425280), (40, 2061488), (44, 1874080), (52, 1585760), (53, 1555840), (55, 1499264), (64, 1288430), (65, 1268608), (68, 1212640), (80, 1030744), (85, 970112), (88, 937040), (104, 792880), (106, 777920), (110, 749632), (128, 644215), (130, 634304), (136, 606320), (143, 576640), (160, 515372), (170, 485056), (176, 468520), (187, 440960), (208, 396440), (212, 388960), (220, 374816), (221, 373120), (260, 317152), (265, 311168), (272, 303160), (286, 288320), (320, 257686), (340, 242528), (352, 234260), (374, 220480), (416, 198220), (424, 194480), (440, 187408), (442, 186560), (520, 158576), (530, 155584), (544, 151580), (572, 144160), (583, 141440), (640, 128843), (680, 121264), (689, 119680), (704, 117130), (715, 115328), (748, 110240), (832, 99110), (848, 97240), (880, 93704), (884, 93280), (901, 91520), (935, 88192), (1040, 79288), (1060, 77792), (1088, 75790), (1105, 74624), (1144, 72080), (1166, 70720), (1360, 60632), (1378, 59840), (1408, 58565), (1430, 57664), (1496, 55120), (1664, 49555), (1696, 48620), (1760, 46852), (1768, 46640), (1802, 45760), (1870, 44096), (2080, 39644), (2120, 38896), (2176, 37895), (2210, 37312), (2288, 36040), (2332, 35360), (2431, 33920), (2720, 30316), (2756, 29920), (2860, 28832), (2915, 28288), (2992, 27560), (3392, 24310), (3445, 23936), (3520, 23426), (3536, 23320), (3604, 22880), (3740, 22048), (4160, 19822), (4240, 19448), (4420, 18656), (4505, 18304), (4576, 18020), (4664, 17680), (4862, 16960), (5440, 15158), (5512, 14960), (5720, 14416), (5830, 14144), (5984, 13780), (6784, 12155), (6890, 11968), (7040, 11713), (7072, 11660), (7208, 11440), (7480, 11024), (7579, 10880), (8320, 9911), (8480, 9724), (8840, 9328), (9010, 9152)]