1405105920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:512

約数の個数: 288

約数和(自身を含む): 5045409600

約数和(自身を除く): 3640303680

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, 60, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 256, 270, 288, 320, 327, 360, 373, 384, 432, 436, 480, 540, 545, 576, 640, 654, 720, 746, 768, 864, 872, 960, 981, 1080, 1090, 1119, 1152, 1280, 1308, 1440, 1492, 1635, 1728, 1744, 1865, 1920, 1962, 2160, 2180, 2238, 2304, 2616, 2880, 2943, 2984, 3270, 3357, 3456, 3488, 3730, 3840, 3924, 4320, 4360, 4476, 4905, 5232, 5595, 5760, 5886, 5968, 6540, 6714, 6912, 6976, 7460, 7848, 8640, 8720, 8952, 9810, 10071, 10464, 11190, 11520, 11772, 11936, 13080, 13428, 13952, 14715, 14920, 15696, 16785, 17280, 17440, 17904, 19620, 20142, 20928, 22380, 23544, 23872, 26160, 26856, 27904, 29430, 29840, 31392, 33570, 34560, 34880, 35808, 39240, 40284, 40657, 41856, 44760, 47088, 47744, 50355, 52320, 53712, 58860, 59680, 62784, 67140, 69760, 71616, 78480, 80568, 81314, 83712, 89520, 94176, 95488, 100710, 104640, 107424, 117720, 119360, 121971, 125568, 134280, 139520, 143232, 156960, 161136, 162628, 179040, 188352, 201420, 203285, 209280, 214848, 235440, 238720, 243942, 251136, 268560, 286464, 313920, 322272, 325256, 358080, 365913, 376704, 402840, 406570, 418560, 429696, 470880, 477440, 487884, 537120, 609855, 627840, 644544, 650512, 716160, 731826, 753408, 805680, 813140, 859392, 941760, 975768, 1074240, 1097739, 1219710, 1255680, 1289088, 1301024, 1432320, 1463652, 1611360, 1626280, 1829565, 1883520, 1951536, 2148480, 2195478, 2439420, 2578176, 2602048, 2927304, 3222720, 3252560, 3659130, 3767040, 3903072, 4296960, 4390956, 4878840, 5204096, 5488695, 5854608, 6445440, 6505120, 7318260, 7806144, 8781912, 9757680, 10408192, 10977390, 11709216, 12890880, 13010240, 14636520, 15612288, 17563824, 19515360, 21954780, 23418432, 26020480, 29273040, 31224576, 35127648, 39030720, 43909560, 46836864, 52040960, 58546080, 70255296, 78061440, 87819120, 93673728, 117092160, 140510592, 156122880, 175638240, 234184320, 281021184, 351276480, 468368640, 702552960, 1405105920]

約数ペア:

[(1, 1405105920), (2, 702552960), (3, 468368640), (4, 351276480), (5, 281021184), (6, 234184320), (8, 175638240), (9, 156122880), (10, 140510592), (12, 117092160), (15, 93673728), (16, 87819120), (18, 78061440), (20, 70255296), (24, 58546080), (27, 52040960), (30, 46836864), (32, 43909560), (36, 39030720), (40, 35127648), (45, 31224576), (48, 29273040), (54, 26020480), (60, 23418432), (64, 21954780), (72, 19515360), (80, 17563824), (90, 15612288), (96, 14636520), (108, 13010240), (109, 12890880), (120, 11709216), (128, 10977390), (135, 10408192), (144, 9757680), (160, 8781912), (180, 7806144), (192, 7318260), (216, 6505120), (218, 6445440), (240, 5854608), (256, 5488695), (270, 5204096), (288, 4878840), (320, 4390956), (327, 4296960), (360, 3903072), (373, 3767040), (384, 3659130), (432, 3252560), (436, 3222720), (480, 2927304), (540, 2602048), (545, 2578176), (576, 2439420), (640, 2195478), (654, 2148480), (720, 1951536), (746, 1883520), (768, 1829565), (864, 1626280), (872, 1611360), (960, 1463652), (981, 1432320), (1080, 1301024), (1090, 1289088), (1119, 1255680), (1152, 1219710), (1280, 1097739), (1308, 1074240), (1440, 975768), (1492, 941760), (1635, 859392), (1728, 813140), (1744, 805680), (1865, 753408), (1920, 731826), (1962, 716160), (2160, 650512), (2180, 644544), (2238, 627840), (2304, 609855), (2616, 537120), (2880, 487884), (2943, 477440), (2984, 470880), (3270, 429696), (3357, 418560), (3456, 406570), (3488, 402840), (3730, 376704), (3840, 365913), (3924, 358080), (4320, 325256), (4360, 322272), (4476, 313920), (4905, 286464), (5232, 268560), (5595, 251136), (5760, 243942), (5886, 238720), (5968, 235440), (6540, 214848), (6714, 209280), (6912, 203285), (6976, 201420), (7460, 188352), (7848, 179040), (8640, 162628), (8720, 161136), (8952, 156960), (9810, 143232), (10071, 139520), (10464, 134280), (11190, 125568), (11520, 121971), (11772, 119360), (11936, 117720), (13080, 107424), (13428, 104640), (13952, 100710), (14715, 95488), (14920, 94176), (15696, 89520), (16785, 83712), (17280, 81314), (17440, 80568), (17904, 78480), (19620, 71616), (20142, 69760), (20928, 67140), (22380, 62784), (23544, 59680), (23872, 58860), (26160, 53712), (26856, 52320), (27904, 50355), (29430, 47744), (29840, 47088), (31392, 44760), (33570, 41856), (34560, 40657), (34880, 40284), (35808, 39240)]