80187741920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{1049}}^1$

素因数の和:1358

約数の個数: 288

約数和(自身を含む): 224870839200

約数和(自身を除く): 144683097280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 257, 260, 286, 338, 352, 416, 440, 514, 520, 572, 676, 715, 845, 880, 1028, 1040, 1049, 1144, 1285, 1352, 1430, 1690, 1760, 1859, 2056, 2080, 2098, 2288, 2570, 2704, 2827, 2860, 3341, 3380, 3718, 4112, 4196, 4576, 5140, 5245, 5408, 5654, 5720, 6682, 6760, 7436, 8224, 8392, 9295, 10280, 10490, 11308, 11440, 11539, 13364, 13520, 13637, 14135, 14872, 16705, 16784, 18590, 20560, 20980, 22616, 22880, 23078, 26728, 27040, 27274, 28270, 29744, 33410, 33568, 36751, 37180, 41120, 41960, 43433, 45232, 46156, 53456, 54548, 56540, 57695, 59488, 66820, 68185, 73502, 74360, 83920, 86866, 90464, 92312, 106912, 109096, 113080, 115390, 133640, 136370, 147004, 148720, 150007, 167840, 173732, 177281, 183755, 184624, 217165, 218192, 226160, 230780, 267280, 269593, 272740, 294008, 297440, 300014, 347464, 354562, 367510, 369248, 434330, 436384, 452320, 461560, 477763, 534560, 539186, 545480, 588016, 600028, 694928, 709124, 735020, 750035, 868660, 886405, 923120, 955526, 1078372, 1090960, 1176032, 1200056, 1347965, 1389856, 1418248, 1470040, 1500070, 1737320, 1772810, 1846240, 1911052, 1950091, 2156744, 2181920, 2388815, 2400112, 2695930, 2836496, 2940080, 2965523, 3000140, 3474640, 3504709, 3545620, 3822104, 3900182, 4313488, 4777630, 4800224, 5391860, 5672992, 5880160, 5931046, 6000280, 6949280, 7009418, 7091240, 7644208, 7800364, 8626976, 9555260, 9750455, 10783720, 11862092, 12000560, 14018836, 14182480, 14827615, 15288416, 15600728, 17523545, 19110520, 19500910, 21567440, 23724184, 24001120, 28037672, 28364960, 29655230, 31201456, 35047090, 38221040, 38551799, 39001820, 43134880, 45561217, 47448368, 56075344, 59310460, 62402912, 70094180, 76442080, 77103598, 78003640, 91122434, 94896736, 112150688, 118620920, 140188360, 154207196, 156007280, 182244868, 192758995, 227806085, 237241840, 280376720, 308414392, 312014560, 364489736, 385517990, 455612170, 474483680, 501173387, 560753440, 616828784, 728979472, 771035980, 911224340, 1002346774, 1233657568, 1457958944, 1542071960, 1822448680, 2004693548, 2505866935, 3084143920, 3644897360, 4009387096, 5011733870, 6168287840, 7289794720, 8018774192, 10023467740, 16037548384, 20046935480, 40093870960, 80187741920]

約数ペア:

[(1, 80187741920), (2, 40093870960), (4, 20046935480), (5, 16037548384), (8, 10023467740), (10, 8018774192), (11, 7289794720), (13, 6168287840), (16, 5011733870), (20, 4009387096), (22, 3644897360), (26, 3084143920), (32, 2505866935), (40, 2004693548), (44, 1822448680), (52, 1542071960), (55, 1457958944), (65, 1233657568), (80, 1002346774), (88, 911224340), (104, 771035980), (110, 728979472), (130, 616828784), (143, 560753440), (160, 501173387), (169, 474483680), (176, 455612170), (208, 385517990), (220, 364489736), (257, 312014560), (260, 308414392), (286, 280376720), (338, 237241840), (352, 227806085), (416, 192758995), (440, 182244868), (514, 156007280), (520, 154207196), (572, 140188360), (676, 118620920), (715, 112150688), (845, 94896736), (880, 91122434), (1028, 78003640), (1040, 77103598), (1049, 76442080), (1144, 70094180), (1285, 62402912), (1352, 59310460), (1430, 56075344), (1690, 47448368), (1760, 45561217), (1859, 43134880), (2056, 39001820), (2080, 38551799), (2098, 38221040), (2288, 35047090), (2570, 31201456), (2704, 29655230), (2827, 28364960), (2860, 28037672), (3341, 24001120), (3380, 23724184), (3718, 21567440), (4112, 19500910), (4196, 19110520), (4576, 17523545), (5140, 15600728), (5245, 15288416), (5408, 14827615), (5654, 14182480), (5720, 14018836), (6682, 12000560), (6760, 11862092), (7436, 10783720), (8224, 9750455), (8392, 9555260), (9295, 8626976), (10280, 7800364), (10490, 7644208), (11308, 7091240), (11440, 7009418), (11539, 6949280), (13364, 6000280), (13520, 5931046), (13637, 5880160), (14135, 5672992), (14872, 5391860), (16705, 4800224), (16784, 4777630), (18590, 4313488), (20560, 3900182), (20980, 3822104), (22616, 3545620), (22880, 3504709), (23078, 3474640), (26728, 3000140), (27040, 2965523), (27274, 2940080), (28270, 2836496), (29744, 2695930), (33410, 2400112), (33568, 2388815), (36751, 2181920), (37180, 2156744), (41120, 1950091), (41960, 1911052), (43433, 1846240), (45232, 1772810), (46156, 1737320), (53456, 1500070), (54548, 1470040), (56540, 1418248), (57695, 1389856), (59488, 1347965), (66820, 1200056), (68185, 1176032), (73502, 1090960), (74360, 1078372), (83920, 955526), (86866, 923120), (90464, 886405), (92312, 868660), (106912, 750035), (109096, 735020), (113080, 709124), (115390, 694928), (133640, 600028), (136370, 588016), (147004, 545480), (148720, 539186), (150007, 534560), (167840, 477763), (173732, 461560), (177281, 452320), (183755, 436384), (184624, 434330), (217165, 369248), (218192, 367510), (226160, 354562), (230780, 347464), (267280, 300014), (269593, 297440), (272740, 294008)]