1345271040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3767}}^1$

素因数の和:3825

約数の個数: 216

約数和(自身を含む): 4805918208

約数和(自身を除く): 3460647168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3767, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7534, 7936, 8928, 9920, 11160, 11301, 11520, 11904, 14880, 15068, 17856, 18835, 19840, 22320, 22602, 23808, 29760, 30136, 33903, 35712, 37670, 39680, 44640, 45204, 56505, 59520, 60272, 67806, 71424, 75340, 89280, 90408, 113010, 116777, 119040, 120544, 135612, 150680, 169515, 178560, 180816, 226020, 233554, 241088, 271224, 301360, 339030, 350331, 357120, 361632, 452040, 467108, 482176, 542448, 583885, 602720, 678060, 700662, 723264, 904080, 934216, 964352, 1050993, 1084896, 1167770, 1205440, 1356120, 1401324, 1446528, 1751655, 1808160, 1868432, 2101986, 2169792, 2335540, 2410880, 2712240, 2802648, 2893056, 3503310, 3616320, 3736864, 4203972, 4339584, 4671080, 4821760, 5254965, 5424480, 5605296, 7006620, 7232640, 7473728, 8407944, 8679168, 9342160, 10509930, 10848960, 11210592, 14013240, 14465280, 14947456, 16815888, 18684320, 21019860, 21697920, 22421184, 28026480, 29894912, 33631776, 37368640, 42039720, 43395840, 44842368, 56052960, 67263552, 74737280, 84079440, 89684736, 112105920, 134527104, 149474560, 168158880, 224211840, 269054208, 336317760, 448423680, 672635520, 1345271040]

約数ペア:

[(1, 1345271040), (2, 672635520), (3, 448423680), (4, 336317760), (5, 269054208), (6, 224211840), (8, 168158880), (9, 149474560), (10, 134527104), (12, 112105920), (15, 89684736), (16, 84079440), (18, 74737280), (20, 67263552), (24, 56052960), (30, 44842368), (31, 43395840), (32, 42039720), (36, 37368640), (40, 33631776), (45, 29894912), (48, 28026480), (60, 22421184), (62, 21697920), (64, 21019860), (72, 18684320), (80, 16815888), (90, 14947456), (93, 14465280), (96, 14013240), (120, 11210592), (124, 10848960), (128, 10509930), (144, 9342160), (155, 8679168), (160, 8407944), (180, 7473728), (186, 7232640), (192, 7006620), (240, 5605296), (248, 5424480), (256, 5254965), (279, 4821760), (288, 4671080), (310, 4339584), (320, 4203972), (360, 3736864), (372, 3616320), (384, 3503310), (465, 2893056), (480, 2802648), (496, 2712240), (558, 2410880), (576, 2335540), (620, 2169792), (640, 2101986), (720, 1868432), (744, 1808160), (768, 1751655), (930, 1446528), (960, 1401324), (992, 1356120), (1116, 1205440), (1152, 1167770), (1240, 1084896), (1280, 1050993), (1395, 964352), (1440, 934216), (1488, 904080), (1860, 723264), (1920, 700662), (1984, 678060), (2232, 602720), (2304, 583885), (2480, 542448), (2790, 482176), (2880, 467108), (2976, 452040), (3720, 361632), (3767, 357120), (3840, 350331), (3968, 339030), (4464, 301360), (4960, 271224), (5580, 241088), (5760, 233554), (5952, 226020), (7440, 180816), (7534, 178560), (7936, 169515), (8928, 150680), (9920, 135612), (11160, 120544), (11301, 119040), (11520, 116777), (11904, 113010), (14880, 90408), (15068, 89280), (17856, 75340), (18835, 71424), (19840, 67806), (22320, 60272), (22602, 59520), (23808, 56505), (29760, 45204), (30136, 44640), (33903, 39680), (35712, 37670)]