165607680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 620460288

約数和(自身を除く): 454852608

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, 256, 280, 303, 305, 320, 336, 366, 384, 404, 420, 427, 448, 480, 488, 505, 560, 606, 610, 640, 672, 707, 732, 768, 808, 840, 854, 896, 915, 960, 976, 1010, 1120, 1212, 1220, 1280, 1281, 1344, 1414, 1464, 1515, 1616, 1680, 1708, 1792, 1830, 1920, 1952, 2020, 2121, 2135, 2240, 2424, 2440, 2562, 2688, 2828, 2928, 3030, 3232, 3360, 3416, 3535, 3660, 3840, 3904, 4040, 4242, 4270, 4480, 4848, 4880, 5124, 5376, 5656, 5856, 6060, 6161, 6405, 6464, 6720, 6832, 7070, 7320, 7808, 8080, 8484, 8540, 8960, 9696, 9760, 10248, 10605, 11312, 11712, 12120, 12322, 12810, 12928, 13440, 13664, 14140, 14640, 15616, 16160, 16968, 17080, 18483, 19392, 19520, 20496, 21210, 22624, 23424, 24240, 24644, 25620, 25856, 26880, 27328, 28280, 29280, 30805, 32320, 33936, 34160, 36966, 38784, 39040, 40992, 42420, 43127, 45248, 46848, 48480, 49288, 51240, 54656, 56560, 58560, 61610, 64640, 67872, 68320, 73932, 77568, 78080, 81984, 84840, 86254, 90496, 92415, 96960, 98576, 102480, 109312, 113120, 117120, 123220, 129280, 129381, 135744, 136640, 147864, 163968, 169680, 172508, 180992, 184830, 193920, 197152, 204960, 215635, 226240, 234240, 246440, 258762, 271488, 273280, 295728, 327936, 339360, 345016, 369660, 387840, 394304, 409920, 431270, 452480, 492880, 517524, 542976, 546560, 591456, 646905, 678720, 690032, 739320, 788608, 819840, 862540, 904960, 985760, 1035048, 1182912, 1293810, 1357440, 1380064, 1478640, 1577216, 1639680, 1725080, 1971520, 2070096, 2365824, 2587620, 2714880, 2760128, 2957280, 3450160, 3943040, 4140192, 4731648, 5175240, 5520256, 5914560, 6900320, 7886080, 8280384, 10350480, 11040512, 11829120, 13800640, 16560768, 20700960, 23658240, 27601280, 33121536, 41401920, 55202560, 82803840, 165607680]

約数ペア:

[(1, 165607680), (2, 82803840), (3, 55202560), (4, 41401920), (5, 33121536), (6, 27601280), (7, 23658240), (8, 20700960), (10, 16560768), (12, 13800640), (14, 11829120), (15, 11040512), (16, 10350480), (20, 8280384), (21, 7886080), (24, 6900320), (28, 5914560), (30, 5520256), (32, 5175240), (35, 4731648), (40, 4140192), (42, 3943040), (48, 3450160), (56, 2957280), (60, 2760128), (61, 2714880), (64, 2587620), (70, 2365824), (80, 2070096), (84, 1971520), (96, 1725080), (101, 1639680), (105, 1577216), (112, 1478640), (120, 1380064), (122, 1357440), (128, 1293810), (140, 1182912), (160, 1035048), (168, 985760), (183, 904960), (192, 862540), (202, 819840), (210, 788608), (224, 739320), (240, 690032), (244, 678720), (256, 646905), (280, 591456), (303, 546560), (305, 542976), (320, 517524), (336, 492880), (366, 452480), (384, 431270), (404, 409920), (420, 394304), (427, 387840), (448, 369660), (480, 345016), (488, 339360), (505, 327936), (560, 295728), (606, 273280), (610, 271488), (640, 258762), (672, 246440), (707, 234240), (732, 226240), (768, 215635), (808, 204960), (840, 197152), (854, 193920), (896, 184830), (915, 180992), (960, 172508), (976, 169680), (1010, 163968), (1120, 147864), (1212, 136640), (1220, 135744), (1280, 129381), (1281, 129280), (1344, 123220), (1414, 117120), (1464, 113120), (1515, 109312), (1616, 102480), (1680, 98576), (1708, 96960), (1792, 92415), (1830, 90496), (1920, 86254), (1952, 84840), (2020, 81984), (2121, 78080), (2135, 77568), (2240, 73932), (2424, 68320), (2440, 67872), (2562, 64640), (2688, 61610), (2828, 58560), (2928, 56560), (3030, 54656), (3232, 51240), (3360, 49288), (3416, 48480), (3535, 46848), (3660, 45248), (3840, 43127), (3904, 42420), (4040, 40992), (4242, 39040), (4270, 38784), (4480, 36966), (4848, 34160), (4880, 33936), (5124, 32320), (5376, 30805), (5656, 29280), (5856, 28280), (6060, 27328), (6161, 26880), (6405, 25856), (6464, 25620), (6720, 24644), (6832, 24240), (7070, 23424), (7320, 22624), (7808, 21210), (8080, 20496), (8484, 19520), (8540, 19392), (8960, 18483), (9696, 17080), (9760, 16968), (10248, 16160), (10605, 15616), (11312, 14640), (11712, 14140), (12120, 13664), (12322, 13440), (12810, 12928)]