51367680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 432

約数和(自身を含む): 223204800

約数和(自身を除く): 171837120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 208, 210, 224, 234, 240, 245, 252, 256, 260, 273, 280, 288, 294, 312, 315, 320, 336, 343, 360, 364, 384, 390, 392, 416, 420, 441, 448, 455, 468, 480, 490, 504, 520, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 686, 720, 728, 735, 768, 780, 784, 819, 832, 840, 882, 896, 910, 936, 960, 980, 1008, 1029, 1040, 1092, 1120, 1152, 1170, 1176, 1248, 1260, 1274, 1280, 1344, 1365, 1372, 1440, 1456, 1470, 1560, 1568, 1638, 1664, 1680, 1715, 1764, 1792, 1820, 1872, 1911, 1920, 1960, 2016, 2058, 2080, 2184, 2205, 2240, 2304, 2340, 2352, 2496, 2520, 2548, 2688, 2730, 2744, 2880, 2912, 2940, 3087, 3120, 3136, 3185, 3276, 3328, 3360, 3430, 3528, 3640, 3744, 3822, 3840, 3920, 4032, 4095, 4116, 4160, 4368, 4410, 4459, 4480, 4680, 4704, 4992, 5040, 5096, 5145, 5376, 5460, 5488, 5733, 5760, 5824, 5880, 6174, 6240, 6272, 6370, 6552, 6720, 6860, 7056, 7280, 7488, 7644, 7840, 8064, 8190, 8232, 8320, 8736, 8820, 8918, 8960, 9360, 9408, 9555, 9984, 10080, 10192, 10290, 10920, 10976, 11466, 11520, 11648, 11760, 12348, 12480, 12544, 12740, 13104, 13377, 13440, 13720, 14112, 14560, 14976, 15288, 15435, 15680, 16128, 16380, 16464, 16640, 17472, 17640, 17836, 18720, 18816, 19110, 20160, 20384, 20580, 21840, 21952, 22295, 22932, 23296, 23520, 24696, 24960, 25480, 26208, 26754, 26880, 27440, 28224, 28665, 29120, 29952, 30576, 30870, 31360, 32760, 32928, 34944, 35280, 35672, 37440, 37632, 38220, 40131, 40320, 40768, 41160, 43680, 43904, 44590, 45864, 47040, 49392, 49920, 50960, 52416, 53508, 54880, 56448, 57330, 58240, 61152, 61740, 62720, 65520, 65856, 66885, 69888, 70560, 71344, 74880, 76440, 80262, 80640, 81536, 82320, 87360, 87808, 89180, 91728, 94080, 98784, 101920, 104832, 107016, 109760, 112896, 114660, 116480, 122304, 123480, 131040, 131712, 133770, 141120, 142688, 149760, 152880, 160524, 163072, 164640, 174720, 178360, 183456, 188160, 197568, 200655, 203840, 209664, 214032, 219520, 229320, 244608, 246960, 262080, 263424, 267540, 282240, 285376, 305760, 321048, 329280, 349440, 356720, 366912, 395136, 401310, 407680, 428064, 439040, 458640, 489216, 493920, 524160, 535080, 564480, 570752, 611520, 642096, 658560, 713440, 733824, 790272, 802620, 815360, 856128, 917280, 987840, 1048320, 1070160, 1141504, 1223040, 1284192, 1317120, 1426880, 1467648, 1605240, 1712256, 1834560, 1975680, 2140320, 2446080, 2568384, 2853760, 3210480, 3424512, 3669120, 3951360, 4280640, 5136768, 5707520, 6420960, 7338240, 8561280, 10273536, 12841920, 17122560, 25683840, 51367680]

約数ペア:

[(1, 51367680), (2, 25683840), (3, 17122560), (4, 12841920), (5, 10273536), (6, 8561280), (7, 7338240), (8, 6420960), (9, 5707520), (10, 5136768), (12, 4280640), (13, 3951360), (14, 3669120), (15, 3424512), (16, 3210480), (18, 2853760), (20, 2568384), (21, 2446080), (24, 2140320), (26, 1975680), (28, 1834560), (30, 1712256), (32, 1605240), (35, 1467648), (36, 1426880), (39, 1317120), (40, 1284192), (42, 1223040), (45, 1141504), (48, 1070160), (49, 1048320), (52, 987840), (56, 917280), (60, 856128), (63, 815360), (64, 802620), (65, 790272), (70, 733824), (72, 713440), (78, 658560), (80, 642096), (84, 611520), (90, 570752), (91, 564480), (96, 535080), (98, 524160), (104, 493920), (105, 489216), (112, 458640), (117, 439040), (120, 428064), (126, 407680), (128, 401310), (130, 395136), (140, 366912), (144, 356720), (147, 349440), (156, 329280), (160, 321048), (168, 305760), (180, 285376), (182, 282240), (192, 267540), (195, 263424), (196, 262080), (208, 246960), (210, 244608), (224, 229320), (234, 219520), (240, 214032), (245, 209664), (252, 203840), (256, 200655), (260, 197568), (273, 188160), (280, 183456), (288, 178360), (294, 174720), (312, 164640), (315, 163072), (320, 160524), (336, 152880), (343, 149760), (360, 142688), (364, 141120), (384, 133770), (390, 131712), (392, 131040), (416, 123480), (420, 122304), (441, 116480), (448, 114660), (455, 112896), (468, 109760), (480, 107016), (490, 104832), (504, 101920), (520, 98784), (546, 94080), (560, 91728), (576, 89180), (585, 87808), (588, 87360), (624, 82320), (630, 81536), (637, 80640), (640, 80262), (672, 76440), (686, 74880), (720, 71344), (728, 70560), (735, 69888), (768, 66885), (780, 65856), (784, 65520), (819, 62720), (832, 61740), (840, 61152), (882, 58240), (896, 57330), (910, 56448), (936, 54880), (960, 53508), (980, 52416), (1008, 50960), (1029, 49920), (1040, 49392), (1092, 47040), (1120, 45864), (1152, 44590), (1170, 43904), (1176, 43680), (1248, 41160), (1260, 40768), (1274, 40320), (1280, 40131), (1344, 38220), (1365, 37632), (1372, 37440), (1440, 35672), (1456, 35280), (1470, 34944), (1560, 32928), (1568, 32760), (1638, 31360), (1664, 30870), (1680, 30576), (1715, 29952), (1764, 29120), (1792, 28665), (1820, 28224), (1872, 27440), (1911, 26880), (1920, 26754), (1960, 26208), (2016, 25480), (2058, 24960), (2080, 24696), (2184, 23520), (2205, 23296), (2240, 22932), (2304, 22295), (2340, 21952), (2352, 21840), (2496, 20580), (2520, 20384), (2548, 20160), (2688, 19110), (2730, 18816), (2744, 18720), (2880, 17836), (2912, 17640), (2940, 17472), (3087, 16640), (3120, 16464), (3136, 16380), (3185, 16128), (3276, 15680), (3328, 15435), (3360, 15288), (3430, 14976), (3528, 14560), (3640, 14112), (3744, 13720), (3822, 13440), (3840, 13377), (3920, 13104), (4032, 12740), (4095, 12544), (4116, 12480), (4160, 12348), (4368, 11760), (4410, 11648), (4459, 11520), (4480, 11466), (4680, 10976), (4704, 10920), (4992, 10290), (5040, 10192), (5096, 10080), (5145, 9984), (5376, 9555), (5460, 9408), (5488, 9360), (5733, 8960), (5760, 8918), (5824, 8820), (5880, 8736), (6174, 8320), (6240, 8232), (6272, 8190), (6370, 8064), (6552, 7840), (6720, 7644), (6860, 7488), (7056, 7280)]