83719680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 160

約数和(自身を含む): 292267008

約数和(自身を除く): 208547328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 991, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 1982, 2112, 2560, 2640, 2816, 2973, 3520, 3840, 3964, 4224, 4955, 5280, 5632, 5946, 7040, 7680, 7928, 8448, 9910, 10560, 10901, 11892, 14080, 14865, 15856, 16896, 19820, 21120, 21802, 23784, 28160, 29730, 31712, 32703, 39640, 42240, 43604, 47568, 54505, 59460, 63424, 65406, 79280, 84480, 87208, 95136, 109010, 118920, 126848, 130812, 158560, 163515, 174416, 190272, 218020, 237840, 253696, 261624, 317120, 327030, 348832, 380544, 436040, 475680, 507392, 523248, 634240, 654060, 697664, 761088, 872080, 951360, 1046496, 1268480, 1308120, 1395328, 1522176, 1744160, 1902720, 2092992, 2536960, 2616240, 2790656, 3488320, 3805440, 4185984, 5232480, 5581312, 6976640, 7610880, 8371968, 10464960, 13953280, 16743936, 20929920, 27906560, 41859840, 83719680]

約数ペア:

[(1, 83719680), (2, 41859840), (3, 27906560), (4, 20929920), (5, 16743936), (6, 13953280), (8, 10464960), (10, 8371968), (11, 7610880), (12, 6976640), (15, 5581312), (16, 5232480), (20, 4185984), (22, 3805440), (24, 3488320), (30, 2790656), (32, 2616240), (33, 2536960), (40, 2092992), (44, 1902720), (48, 1744160), (55, 1522176), (60, 1395328), (64, 1308120), (66, 1268480), (80, 1046496), (88, 951360), (96, 872080), (110, 761088), (120, 697664), (128, 654060), (132, 634240), (160, 523248), (165, 507392), (176, 475680), (192, 436040), (220, 380544), (240, 348832), (256, 327030), (264, 317120), (320, 261624), (330, 253696), (352, 237840), (384, 218020), (440, 190272), (480, 174416), (512, 163515), (528, 158560), (640, 130812), (660, 126848), (704, 118920), (768, 109010), (880, 95136), (960, 87208), (991, 84480), (1056, 79280), (1280, 65406), (1320, 63424), (1408, 59460), (1536, 54505), (1760, 47568), (1920, 43604), (1982, 42240), (2112, 39640), (2560, 32703), (2640, 31712), (2816, 29730), (2973, 28160), (3520, 23784), (3840, 21802), (3964, 21120), (4224, 19820), (4955, 16896), (5280, 15856), (5632, 14865), (5946, 14080), (7040, 11892), (7680, 10901), (7928, 10560), (8448, 9910)]