381214080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1738

約数の個数: 256

約数和(自身を含む): 1454846400

約数和(自身を除く): 1073632320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1697, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3394, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5091, 5616, 5760, 6240, 6788, 7020, 7488, 8320, 8485, 8640, 9360, 10182, 11232, 12480, 13576, 14040, 14976, 15273, 16970, 17280, 18720, 20364, 22061, 22464, 24960, 25455, 27152, 28080, 30546, 33940, 37440, 40728, 44122, 44928, 45819, 50910, 54304, 56160, 61092, 66183, 67880, 74880, 76365, 81456, 88244, 91638, 101820, 108608, 110305, 112320, 122184, 132366, 135760, 152730, 162912, 176488, 183276, 198549, 203640, 217216, 220610, 224640, 229095, 244368, 264732, 271520, 305460, 325824, 330915, 352976, 366552, 397098, 407280, 441220, 458190, 488736, 529464, 543040, 595647, 610920, 651648, 661830, 705952, 733104, 794196, 814560, 882440, 916380, 977472, 992745, 1058928, 1086080, 1191294, 1221840, 1323660, 1411904, 1466208, 1588392, 1629120, 1764880, 1832760, 1954944, 1985490, 2117856, 2382588, 2443680, 2647320, 2823808, 2932416, 2978235, 3176784, 3258240, 3529760, 3665520, 3970980, 4235712, 4765176, 4887360, 5294640, 5864832, 5956470, 6353568, 7059520, 7331040, 7941960, 8471424, 9530352, 9774720, 10589280, 11912940, 12707136, 14119040, 14662080, 15883920, 19060704, 21178560, 23825880, 25414272, 29324160, 31767840, 38121408, 42357120, 47651760, 63535680, 76242816, 95303520, 127071360, 190607040, 381214080]

約数ペア:

[(1, 381214080), (2, 190607040), (3, 127071360), (4, 95303520), (5, 76242816), (6, 63535680), (8, 47651760), (9, 42357120), (10, 38121408), (12, 31767840), (13, 29324160), (15, 25414272), (16, 23825880), (18, 21178560), (20, 19060704), (24, 15883920), (26, 14662080), (27, 14119040), (30, 12707136), (32, 11912940), (36, 10589280), (39, 9774720), (40, 9530352), (45, 8471424), (48, 7941960), (52, 7331040), (54, 7059520), (60, 6353568), (64, 5956470), (65, 5864832), (72, 5294640), (78, 4887360), (80, 4765176), (90, 4235712), (96, 3970980), (104, 3665520), (108, 3529760), (117, 3258240), (120, 3176784), (128, 2978235), (130, 2932416), (135, 2823808), (144, 2647320), (156, 2443680), (160, 2382588), (180, 2117856), (192, 1985490), (195, 1954944), (208, 1832760), (216, 1764880), (234, 1629120), (240, 1588392), (260, 1466208), (270, 1411904), (288, 1323660), (312, 1221840), (320, 1191294), (351, 1086080), (360, 1058928), (384, 992745), (390, 977472), (416, 916380), (432, 882440), (468, 814560), (480, 794196), (520, 733104), (540, 705952), (576, 661830), (585, 651648), (624, 610920), (640, 595647), (702, 543040), (720, 529464), (780, 488736), (832, 458190), (864, 441220), (936, 407280), (960, 397098), (1040, 366552), (1080, 352976), (1152, 330915), (1170, 325824), (1248, 305460), (1404, 271520), (1440, 264732), (1560, 244368), (1664, 229095), (1697, 224640), (1728, 220610), (1755, 217216), (1872, 203640), (1920, 198549), (2080, 183276), (2160, 176488), (2340, 162912), (2496, 152730), (2808, 135760), (2880, 132366), (3120, 122184), (3394, 112320), (3456, 110305), (3510, 108608), (3744, 101820), (4160, 91638), (4320, 88244), (4680, 81456), (4992, 76365), (5091, 74880), (5616, 67880), (5760, 66183), (6240, 61092), (6788, 56160), (7020, 54304), (7488, 50910), (8320, 45819), (8485, 44928), (8640, 44122), (9360, 40728), (10182, 37440), (11232, 33940), (12480, 30546), (13576, 28080), (14040, 27152), (14976, 25455), (15273, 24960), (16970, 22464), (17280, 22061), (18720, 20364)]