1216287360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1280

約数の個数: 256

約数和(自身を含む): 4384368000

約数和(自身を除く): 3168080640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 384, 432, 472, 480, 531, 540, 576, 590, 640, 708, 720, 864, 885, 944, 960, 1062, 1080, 1152, 1180, 1193, 1416, 1440, 1593, 1728, 1770, 1888, 1920, 2124, 2160, 2360, 2386, 2655, 2832, 2880, 3186, 3456, 3540, 3579, 3776, 4248, 4320, 4720, 4772, 5310, 5664, 5760, 5965, 6372, 7080, 7158, 7552, 7965, 8496, 8640, 9440, 9544, 10620, 10737, 11328, 11930, 12744, 14160, 14316, 15930, 16992, 17280, 17895, 18880, 19088, 21240, 21474, 22656, 23860, 25488, 28320, 28632, 31860, 32211, 33984, 35790, 37760, 38176, 42480, 42948, 47720, 50976, 53685, 56640, 57264, 63720, 64422, 67968, 70387, 71580, 76352, 84960, 85896, 95440, 101952, 107370, 113280, 114528, 127440, 128844, 140774, 143160, 152704, 161055, 169920, 171792, 190880, 203904, 211161, 214740, 229056, 254880, 257688, 281548, 286320, 322110, 339840, 343584, 351935, 381760, 422322, 429480, 458112, 509760, 515376, 563096, 572640, 633483, 644220, 687168, 703870, 763520, 844644, 858960, 1019520, 1030752, 1055805, 1126192, 1145280, 1266966, 1288440, 1374336, 1407740, 1689288, 1717920, 1900449, 2061504, 2111610, 2252384, 2290560, 2533932, 2576880, 2815480, 3167415, 3378576, 3435840, 3800898, 4123008, 4223220, 4504768, 5067864, 5153760, 5630960, 6334830, 6757152, 6871680, 7601796, 8446440, 9009536, 9502245, 10135728, 10307520, 11261920, 12669660, 13514304, 15203592, 16892880, 19004490, 20271456, 20615040, 22523840, 25339320, 27028608, 30407184, 33785760, 38008980, 40542912, 45047680, 50678640, 60814368, 67571520, 76017960, 81085824, 101357280, 121628736, 135143040, 152035920, 202714560, 243257472, 304071840, 405429120, 608143680, 1216287360]

約数ペア:

[(1, 1216287360), (2, 608143680), (3, 405429120), (4, 304071840), (5, 243257472), (6, 202714560), (8, 152035920), (9, 135143040), (10, 121628736), (12, 101357280), (15, 81085824), (16, 76017960), (18, 67571520), (20, 60814368), (24, 50678640), (27, 45047680), (30, 40542912), (32, 38008980), (36, 33785760), (40, 30407184), (45, 27028608), (48, 25339320), (54, 22523840), (59, 20615040), (60, 20271456), (64, 19004490), (72, 16892880), (80, 15203592), (90, 13514304), (96, 12669660), (108, 11261920), (118, 10307520), (120, 10135728), (128, 9502245), (135, 9009536), (144, 8446440), (160, 7601796), (177, 6871680), (180, 6757152), (192, 6334830), (216, 5630960), (236, 5153760), (240, 5067864), (270, 4504768), (288, 4223220), (295, 4123008), (320, 3800898), (354, 3435840), (360, 3378576), (384, 3167415), (432, 2815480), (472, 2576880), (480, 2533932), (531, 2290560), (540, 2252384), (576, 2111610), (590, 2061504), (640, 1900449), (708, 1717920), (720, 1689288), (864, 1407740), (885, 1374336), (944, 1288440), (960, 1266966), (1062, 1145280), (1080, 1126192), (1152, 1055805), (1180, 1030752), (1193, 1019520), (1416, 858960), (1440, 844644), (1593, 763520), (1728, 703870), (1770, 687168), (1888, 644220), (1920, 633483), (2124, 572640), (2160, 563096), (2360, 515376), (2386, 509760), (2655, 458112), (2832, 429480), (2880, 422322), (3186, 381760), (3456, 351935), (3540, 343584), (3579, 339840), (3776, 322110), (4248, 286320), (4320, 281548), (4720, 257688), (4772, 254880), (5310, 229056), (5664, 214740), (5760, 211161), (5965, 203904), (6372, 190880), (7080, 171792), (7158, 169920), (7552, 161055), (7965, 152704), (8496, 143160), (8640, 140774), (9440, 128844), (9544, 127440), (10620, 114528), (10737, 113280), (11328, 107370), (11930, 101952), (12744, 95440), (14160, 85896), (14316, 84960), (15930, 76352), (16992, 71580), (17280, 70387), (17895, 67968), (18880, 64422), (19088, 63720), (21240, 57264), (21474, 56640), (22656, 53685), (23860, 50976), (25488, 47720), (28320, 42948), (28632, 42480), (31860, 38176), (32211, 37760), (33984, 35790)]