298080720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 480

約数和(自身を含む): 1253491200

約数和(自身を除く): 955410480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 68, 70, 71, 72, 80, 84, 85, 90, 98, 102, 105, 112, 119, 120, 126, 136, 140, 142, 144, 147, 153, 168, 170, 180, 196, 204, 210, 213, 238, 240, 245, 252, 255, 272, 280, 284, 294, 306, 315, 336, 340, 343, 355, 357, 360, 392, 408, 420, 426, 441, 476, 490, 497, 504, 510, 560, 568, 588, 595, 612, 630, 639, 680, 686, 710, 714, 720, 735, 765, 784, 816, 833, 840, 852, 882, 952, 980, 994, 1008, 1020, 1029, 1065, 1071, 1136, 1176, 1190, 1207, 1224, 1260, 1278, 1360, 1372, 1420, 1428, 1470, 1491, 1530, 1666, 1680, 1704, 1715, 1764, 1785, 1904, 1960, 1988, 2040, 2058, 2130, 2142, 2205, 2352, 2380, 2414, 2448, 2485, 2499, 2520, 2556, 2744, 2840, 2856, 2940, 2982, 3060, 3087, 3195, 3332, 3408, 3430, 3479, 3528, 3570, 3621, 3920, 3976, 4080, 4116, 4165, 4260, 4284, 4410, 4473, 4760, 4828, 4970, 4998, 5040, 5112, 5145, 5355, 5488, 5680, 5712, 5831, 5880, 5964, 6035, 6120, 6174, 6390, 6664, 6860, 6958, 7056, 7140, 7242, 7455, 7497, 7952, 8232, 8330, 8449, 8520, 8568, 8820, 8946, 9520, 9656, 9940, 9996, 10224, 10290, 10437, 10710, 10863, 11662, 11760, 11928, 12070, 12240, 12348, 12495, 12780, 13328, 13720, 13916, 14280, 14484, 14910, 14994, 15435, 16464, 16660, 16898, 17040, 17136, 17395, 17493, 17640, 17892, 18105, 19312, 19880, 19992, 20580, 20874, 21420, 21726, 22365, 23324, 23856, 24140, 24353, 24696, 24990, 25347, 25560, 27440, 27832, 28560, 28968, 29155, 29820, 29988, 30870, 31311, 33320, 33796, 34790, 34986, 35280, 35784, 36210, 37485, 39760, 39984, 41160, 41748, 42245, 42840, 43452, 44730, 46648, 48280, 48706, 49392, 49980, 50694, 51120, 52185, 52479, 54315, 55664, 57936, 58310, 59143, 59640, 59976, 61740, 62622, 66640, 67592, 69580, 69972, 71568, 72420, 73059, 74970, 76041, 82320, 83496, 84490, 85680, 86904, 87465, 89460, 93296, 96560, 97412, 99960, 101388, 104370, 104958, 108630, 116620, 118286, 119280, 119952, 121765, 123480, 125244, 126735, 135184, 139160, 139944, 144840, 146118, 149940, 152082, 156555, 166992, 168980, 173808, 174930, 177429, 178920, 194824, 199920, 202776, 208740, 209916, 217260, 219177, 233240, 236572, 243530, 246960, 250488, 253470, 262395, 278320, 279888, 289680, 292236, 295715, 299880, 304164, 313110, 337960, 349860, 354858, 357840, 365295, 380205, 389648, 405552, 414001, 417480, 419832, 434520, 438354, 466480, 473144, 487060, 500976, 506940, 524790, 532287, 584472, 591430, 599760, 608328, 626220, 675920, 699720, 709716, 730590, 760410, 828002, 834960, 839664, 869040, 876708, 887145, 946288, 974120, 1013880, 1049580, 1064574, 1095885, 1168944, 1182860, 1216656, 1242003, 1252440, 1399440, 1419432, 1461180, 1520820, 1656004, 1753416, 1774290, 1948240, 2027760, 2070005, 2099160, 2129148, 2191770, 2365720, 2484006, 2504880, 2661435, 2838864, 2922360, 3041640, 3312008, 3506832, 3548580, 3726009, 4140010, 4198320, 4258296, 4383540, 4731440, 4968012, 5322870, 5844720, 6083280, 6210015, 6624016, 7097160, 7452018, 8280020, 8516592, 8767080, 9936024, 10645740, 12420030, 14194320, 14904036, 16560040, 17534160, 18630045, 19872048, 21291480, 24840060, 29808072, 33120080, 37260090, 42582960, 49680120, 59616144, 74520180, 99360240, 149040360, 298080720]

約数ペア:

[(1, 298080720), (2, 149040360), (3, 99360240), (4, 74520180), (5, 59616144), (6, 49680120), (7, 42582960), (8, 37260090), (9, 33120080), (10, 29808072), (12, 24840060), (14, 21291480), (15, 19872048), (16, 18630045), (17, 17534160), (18, 16560040), (20, 14904036), (21, 14194320), (24, 12420030), (28, 10645740), (30, 9936024), (34, 8767080), (35, 8516592), (36, 8280020), (40, 7452018), (42, 7097160), (45, 6624016), (48, 6210015), (49, 6083280), (51, 5844720), (56, 5322870), (60, 4968012), (63, 4731440), (68, 4383540), (70, 4258296), (71, 4198320), (72, 4140010), (80, 3726009), (84, 3548580), (85, 3506832), (90, 3312008), (98, 3041640), (102, 2922360), (105, 2838864), (112, 2661435), (119, 2504880), (120, 2484006), (126, 2365720), (136, 2191770), (140, 2129148), (142, 2099160), (144, 2070005), (147, 2027760), (153, 1948240), (168, 1774290), (170, 1753416), (180, 1656004), (196, 1520820), (204, 1461180), (210, 1419432), (213, 1399440), (238, 1252440), (240, 1242003), (245, 1216656), (252, 1182860), (255, 1168944), (272, 1095885), (280, 1064574), (284, 1049580), (294, 1013880), (306, 974120), (315, 946288), (336, 887145), (340, 876708), (343, 869040), (355, 839664), (357, 834960), (360, 828002), (392, 760410), (408, 730590), (420, 709716), (426, 699720), (441, 675920), (476, 626220), (490, 608328), (497, 599760), (504, 591430), (510, 584472), (560, 532287), (568, 524790), (588, 506940), (595, 500976), (612, 487060), (630, 473144), (639, 466480), (680, 438354), (686, 434520), (710, 419832), (714, 417480), (720, 414001), (735, 405552), (765, 389648), (784, 380205), (816, 365295), (833, 357840), (840, 354858), (852, 349860), (882, 337960), (952, 313110), (980, 304164), (994, 299880), (1008, 295715), (1020, 292236), (1029, 289680), (1065, 279888), (1071, 278320), (1136, 262395), (1176, 253470), (1190, 250488), (1207, 246960), (1224, 243530), (1260, 236572), (1278, 233240), (1360, 219177), (1372, 217260), (1420, 209916), (1428, 208740), (1470, 202776), (1491, 199920), (1530, 194824), (1666, 178920), (1680, 177429), (1704, 174930), (1715, 173808), (1764, 168980), (1785, 166992), (1904, 156555), (1960, 152082), (1988, 149940), (2040, 146118), (2058, 144840), (2130, 139944), (2142, 139160), (2205, 135184), (2352, 126735), (2380, 125244), (2414, 123480), (2448, 121765), (2485, 119952), (2499, 119280), (2520, 118286), (2556, 116620), (2744, 108630), (2840, 104958), (2856, 104370), (2940, 101388), (2982, 99960), (3060, 97412), (3087, 96560), (3195, 93296), (3332, 89460), (3408, 87465), (3430, 86904), (3479, 85680), (3528, 84490), (3570, 83496), (3621, 82320), (3920, 76041), (3976, 74970), (4080, 73059), (4116, 72420), (4165, 71568), (4260, 69972), (4284, 69580), (4410, 67592), (4473, 66640), (4760, 62622), (4828, 61740), (4970, 59976), (4998, 59640), (5040, 59143), (5112, 58310), (5145, 57936), (5355, 55664), (5488, 54315), (5680, 52479), (5712, 52185), (5831, 51120), (5880, 50694), (5964, 49980), (6035, 49392), (6120, 48706), (6174, 48280), (6390, 46648), (6664, 44730), (6860, 43452), (6958, 42840), (7056, 42245), (7140, 41748), (7242, 41160), (7455, 39984), (7497, 39760), (7952, 37485), (8232, 36210), (8330, 35784), (8449, 35280), (8520, 34986), (8568, 34790), (8820, 33796), (8946, 33320), (9520, 31311), (9656, 30870), (9940, 29988), (9996, 29820), (10224, 29155), (10290, 28968), (10437, 28560), (10710, 27832), (10863, 27440), (11662, 25560), (11760, 25347), (11928, 24990), (12070, 24696), (12240, 24353), (12348, 24140), (12495, 23856), (12780, 23324), (13328, 22365), (13720, 21726), (13916, 21420), (14280, 20874), (14484, 20580), (14910, 19992), (14994, 19880), (15435, 19312), (16464, 18105), (16660, 17892), (16898, 17640), (17040, 17493), (17136, 17395)]