51065280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 336

約数和(自身を含む): 213969600

約数和(自身を除く): 162904320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 149, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 298, 306, 315, 320, 336, 340, 357, 360, 408, 420, 447, 448, 476, 480, 504, 510, 544, 560, 576, 595, 596, 612, 630, 672, 680, 714, 720, 745, 765, 816, 840, 894, 952, 960, 1008, 1020, 1043, 1071, 1088, 1120, 1190, 1192, 1224, 1260, 1341, 1344, 1360, 1428, 1440, 1490, 1530, 1632, 1680, 1785, 1788, 1904, 2016, 2040, 2086, 2142, 2235, 2240, 2380, 2384, 2448, 2520, 2533, 2682, 2720, 2856, 2880, 2980, 3060, 3129, 3264, 3360, 3570, 3576, 3808, 4032, 4080, 4172, 4284, 4470, 4760, 4768, 4896, 5040, 5066, 5215, 5355, 5364, 5440, 5712, 5960, 6120, 6258, 6705, 6720, 7140, 7152, 7599, 7616, 8160, 8344, 8568, 8940, 9387, 9520, 9536, 9792, 10080, 10132, 10430, 10710, 10728, 11424, 11920, 12240, 12516, 12665, 13410, 14280, 14304, 15198, 15645, 16320, 16688, 17136, 17731, 17880, 18774, 19040, 20160, 20264, 20860, 21420, 21456, 22797, 22848, 23840, 24480, 25032, 25330, 26820, 28560, 28608, 30396, 31290, 33376, 34272, 35462, 35760, 37548, 37995, 38080, 40528, 41720, 42840, 42912, 45594, 46935, 47680, 48960, 50064, 50660, 53193, 53640, 57120, 60792, 62580, 66752, 68544, 70924, 71520, 75096, 75990, 81056, 83440, 85680, 85824, 88655, 91188, 93870, 100128, 101320, 106386, 107280, 113985, 114240, 121584, 125160, 141848, 143040, 150192, 151980, 159579, 162112, 166880, 171360, 177310, 182376, 187740, 200256, 202640, 212772, 214560, 227970, 243168, 250320, 265965, 283696, 300384, 303960, 319158, 333760, 342720, 354620, 364752, 375480, 405280, 425544, 429120, 455940, 486336, 500640, 531930, 567392, 600768, 607920, 638316, 709240, 729504, 750960, 797895, 810560, 851088, 911880, 1001280, 1063860, 1134784, 1215840, 1276632, 1418480, 1459008, 1501920, 1595790, 1702176, 1823760, 2127720, 2431680, 2553264, 2836960, 3003840, 3191580, 3404352, 3647520, 4255440, 5106528, 5673920, 6383160, 7295040, 8510880, 10213056, 12766320, 17021760, 25532640, 51065280]

約数ペア:

[(1, 51065280), (2, 25532640), (3, 17021760), (4, 12766320), (5, 10213056), (6, 8510880), (7, 7295040), (8, 6383160), (9, 5673920), (10, 5106528), (12, 4255440), (14, 3647520), (15, 3404352), (16, 3191580), (17, 3003840), (18, 2836960), (20, 2553264), (21, 2431680), (24, 2127720), (28, 1823760), (30, 1702176), (32, 1595790), (34, 1501920), (35, 1459008), (36, 1418480), (40, 1276632), (42, 1215840), (45, 1134784), (48, 1063860), (51, 1001280), (56, 911880), (60, 851088), (63, 810560), (64, 797895), (68, 750960), (70, 729504), (72, 709240), (80, 638316), (84, 607920), (85, 600768), (90, 567392), (96, 531930), (102, 500640), (105, 486336), (112, 455940), (119, 429120), (120, 425544), (126, 405280), (136, 375480), (140, 364752), (144, 354620), (149, 342720), (153, 333760), (160, 319158), (168, 303960), (170, 300384), (180, 283696), (192, 265965), (204, 250320), (210, 243168), (224, 227970), (238, 214560), (240, 212772), (252, 202640), (255, 200256), (272, 187740), (280, 182376), (288, 177310), (298, 171360), (306, 166880), (315, 162112), (320, 159579), (336, 151980), (340, 150192), (357, 143040), (360, 141848), (408, 125160), (420, 121584), (447, 114240), (448, 113985), (476, 107280), (480, 106386), (504, 101320), (510, 100128), (544, 93870), (560, 91188), (576, 88655), (595, 85824), (596, 85680), (612, 83440), (630, 81056), (672, 75990), (680, 75096), (714, 71520), (720, 70924), (745, 68544), (765, 66752), (816, 62580), (840, 60792), (894, 57120), (952, 53640), (960, 53193), (1008, 50660), (1020, 50064), (1043, 48960), (1071, 47680), (1088, 46935), (1120, 45594), (1190, 42912), (1192, 42840), (1224, 41720), (1260, 40528), (1341, 38080), (1344, 37995), (1360, 37548), (1428, 35760), (1440, 35462), (1490, 34272), (1530, 33376), (1632, 31290), (1680, 30396), (1785, 28608), (1788, 28560), (1904, 26820), (2016, 25330), (2040, 25032), (2086, 24480), (2142, 23840), (2235, 22848), (2240, 22797), (2380, 21456), (2384, 21420), (2448, 20860), (2520, 20264), (2533, 20160), (2682, 19040), (2720, 18774), (2856, 17880), (2880, 17731), (2980, 17136), (3060, 16688), (3129, 16320), (3264, 15645), (3360, 15198), (3570, 14304), (3576, 14280), (3808, 13410), (4032, 12665), (4080, 12516), (4172, 12240), (4284, 11920), (4470, 11424), (4760, 10728), (4768, 10710), (4896, 10430), (5040, 10132), (5066, 10080), (5215, 9792), (5355, 9536), (5364, 9520), (5440, 9387), (5712, 8940), (5960, 8568), (6120, 8344), (6258, 8160), (6705, 7616), (6720, 7599), (7140, 7152)]