1834788480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:887

約数の個数: 256

約数和(自身を含む): 6725928960

約数和(自身を除く): 4891140480

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 211, 224, 240, 280, 320, 336, 384, 420, 422, 448, 480, 560, 633, 640, 647, 672, 840, 844, 896, 960, 1055, 1120, 1266, 1294, 1344, 1477, 1680, 1688, 1920, 1941, 2110, 2240, 2532, 2588, 2688, 2954, 3165, 3235, 3360, 3376, 3882, 4220, 4431, 4480, 4529, 5064, 5176, 5908, 6330, 6470, 6720, 6752, 7385, 7764, 8440, 8862, 9058, 9705, 10128, 10352, 11816, 12660, 12940, 13440, 13504, 13587, 14770, 15528, 16880, 17724, 18116, 19410, 20256, 20704, 22155, 22645, 23632, 25320, 25880, 27008, 27174, 29540, 31056, 33760, 35448, 36232, 38820, 40512, 41408, 44310, 45290, 47264, 50640, 51760, 54348, 59080, 62112, 67520, 67935, 70896, 72464, 77640, 81024, 82816, 88620, 90580, 94528, 101280, 103520, 108696, 118160, 124224, 135040, 135870, 136517, 141792, 144928, 155280, 177240, 181160, 189056, 202560, 207040, 217392, 236320, 248448, 271740, 273034, 283584, 289856, 310560, 354480, 362320, 405120, 409551, 414080, 434784, 472640, 543480, 546068, 567168, 579712, 621120, 682585, 708960, 724640, 819102, 869568, 945280, 955619, 1086960, 1092136, 1242240, 1365170, 1417920, 1449280, 1638204, 1739136, 1911238, 2047755, 2173920, 2184272, 2730340, 2835840, 2866857, 2898560, 3276408, 3822476, 4095510, 4347840, 4368544, 4778095, 5460680, 5733714, 6552816, 7644952, 8191020, 8695680, 8737088, 9556190, 10921360, 11467428, 13105632, 14334285, 15289904, 16382040, 17474176, 19112380, 21842720, 22934856, 26211264, 28668570, 30579808, 32764080, 38224760, 43685440, 45869712, 52422528, 57337140, 61159616, 65528160, 76449520, 87370880, 91739424, 114674280, 122319232, 131056320, 152899040, 183478848, 229348560, 262112640, 305798080, 366957696, 458697120, 611596160, 917394240, 1834788480]

約数ペア:

[(1, 1834788480), (2, 917394240), (3, 611596160), (4, 458697120), (5, 366957696), (6, 305798080), (7, 262112640), (8, 229348560), (10, 183478848), (12, 152899040), (14, 131056320), (15, 122319232), (16, 114674280), (20, 91739424), (21, 87370880), (24, 76449520), (28, 65528160), (30, 61159616), (32, 57337140), (35, 52422528), (40, 45869712), (42, 43685440), (48, 38224760), (56, 32764080), (60, 30579808), (64, 28668570), (70, 26211264), (80, 22934856), (84, 21842720), (96, 19112380), (105, 17474176), (112, 16382040), (120, 15289904), (128, 14334285), (140, 13105632), (160, 11467428), (168, 10921360), (192, 9556190), (210, 8737088), (211, 8695680), (224, 8191020), (240, 7644952), (280, 6552816), (320, 5733714), (336, 5460680), (384, 4778095), (420, 4368544), (422, 4347840), (448, 4095510), (480, 3822476), (560, 3276408), (633, 2898560), (640, 2866857), (647, 2835840), (672, 2730340), (840, 2184272), (844, 2173920), (896, 2047755), (960, 1911238), (1055, 1739136), (1120, 1638204), (1266, 1449280), (1294, 1417920), (1344, 1365170), (1477, 1242240), (1680, 1092136), (1688, 1086960), (1920, 955619), (1941, 945280), (2110, 869568), (2240, 819102), (2532, 724640), (2588, 708960), (2688, 682585), (2954, 621120), (3165, 579712), (3235, 567168), (3360, 546068), (3376, 543480), (3882, 472640), (4220, 434784), (4431, 414080), (4480, 409551), (4529, 405120), (5064, 362320), (5176, 354480), (5908, 310560), (6330, 289856), (6470, 283584), (6720, 273034), (6752, 271740), (7385, 248448), (7764, 236320), (8440, 217392), (8862, 207040), (9058, 202560), (9705, 189056), (10128, 181160), (10352, 177240), (11816, 155280), (12660, 144928), (12940, 141792), (13440, 136517), (13504, 135870), (13587, 135040), (14770, 124224), (15528, 118160), (16880, 108696), (17724, 103520), (18116, 101280), (19410, 94528), (20256, 90580), (20704, 88620), (22155, 82816), (22645, 81024), (23632, 77640), (25320, 72464), (25880, 70896), (27008, 67935), (27174, 67520), (29540, 62112), (31056, 59080), (33760, 54348), (35448, 51760), (36232, 50640), (38820, 47264), (40512, 45290), (41408, 44310)]