82803840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 309623040

約数和(自身を除く): 226819200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 101, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 202, 210, 224, 240, 244, 280, 303, 305, 320, 336, 366, 384, 404, 420, 427, 448, 480, 488, 505, 560, 606, 610, 640, 672, 707, 732, 808, 840, 854, 896, 915, 960, 976, 1010, 1120, 1212, 1220, 1281, 1344, 1414, 1464, 1515, 1616, 1680, 1708, 1830, 1920, 1952, 2020, 2121, 2135, 2240, 2424, 2440, 2562, 2688, 2828, 2928, 3030, 3232, 3360, 3416, 3535, 3660, 3904, 4040, 4242, 4270, 4480, 4848, 4880, 5124, 5656, 5856, 6060, 6161, 6405, 6464, 6720, 6832, 7070, 7320, 7808, 8080, 8484, 8540, 9696, 9760, 10248, 10605, 11312, 11712, 12120, 12322, 12810, 12928, 13440, 13664, 14140, 14640, 16160, 16968, 17080, 18483, 19392, 19520, 20496, 21210, 22624, 23424, 24240, 24644, 25620, 27328, 28280, 29280, 30805, 32320, 33936, 34160, 36966, 38784, 39040, 40992, 42420, 43127, 45248, 48480, 49288, 51240, 54656, 56560, 58560, 61610, 64640, 67872, 68320, 73932, 81984, 84840, 86254, 90496, 92415, 96960, 98576, 102480, 113120, 117120, 123220, 129381, 135744, 136640, 147864, 163968, 169680, 172508, 184830, 193920, 197152, 204960, 215635, 226240, 246440, 258762, 271488, 273280, 295728, 339360, 345016, 369660, 394304, 409920, 431270, 452480, 492880, 517524, 591456, 646905, 678720, 690032, 739320, 788608, 819840, 862540, 985760, 1035048, 1182912, 1293810, 1357440, 1380064, 1478640, 1725080, 1971520, 2070096, 2365824, 2587620, 2760128, 2957280, 3450160, 3943040, 4140192, 5175240, 5520256, 5914560, 6900320, 8280384, 10350480, 11829120, 13800640, 16560768, 20700960, 27601280, 41401920, 82803840]

約数ペア:

[(1, 82803840), (2, 41401920), (3, 27601280), (4, 20700960), (5, 16560768), (6, 13800640), (7, 11829120), (8, 10350480), (10, 8280384), (12, 6900320), (14, 5914560), (15, 5520256), (16, 5175240), (20, 4140192), (21, 3943040), (24, 3450160), (28, 2957280), (30, 2760128), (32, 2587620), (35, 2365824), (40, 2070096), (42, 1971520), (48, 1725080), (56, 1478640), (60, 1380064), (61, 1357440), (64, 1293810), (70, 1182912), (80, 1035048), (84, 985760), (96, 862540), (101, 819840), (105, 788608), (112, 739320), (120, 690032), (122, 678720), (128, 646905), (140, 591456), (160, 517524), (168, 492880), (183, 452480), (192, 431270), (202, 409920), (210, 394304), (224, 369660), (240, 345016), (244, 339360), (280, 295728), (303, 273280), (305, 271488), (320, 258762), (336, 246440), (366, 226240), (384, 215635), (404, 204960), (420, 197152), (427, 193920), (448, 184830), (480, 172508), (488, 169680), (505, 163968), (560, 147864), (606, 136640), (610, 135744), (640, 129381), (672, 123220), (707, 117120), (732, 113120), (808, 102480), (840, 98576), (854, 96960), (896, 92415), (915, 90496), (960, 86254), (976, 84840), (1010, 81984), (1120, 73932), (1212, 68320), (1220, 67872), (1281, 64640), (1344, 61610), (1414, 58560), (1464, 56560), (1515, 54656), (1616, 51240), (1680, 49288), (1708, 48480), (1830, 45248), (1920, 43127), (1952, 42420), (2020, 40992), (2121, 39040), (2135, 38784), (2240, 36966), (2424, 34160), (2440, 33936), (2562, 32320), (2688, 30805), (2828, 29280), (2928, 28280), (3030, 27328), (3232, 25620), (3360, 24644), (3416, 24240), (3535, 23424), (3660, 22624), (3904, 21210), (4040, 20496), (4242, 19520), (4270, 19392), (4480, 18483), (4848, 17080), (4880, 16968), (5124, 16160), (5656, 14640), (5856, 14140), (6060, 13664), (6161, 13440), (6405, 12928), (6464, 12810), (6720, 12322), (6832, 12120), (7070, 11712), (7320, 11312), (7808, 10605), (8080, 10248), (8484, 9760), (8540, 9696)]