19959354240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:990

約数の個数: 384

約数和(自身を含む): 74340594720

約数和(自身を除く): 54381240480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 353, 384, 392, 420, 448, 480, 490, 560, 588, 601, 640, 672, 706, 735, 784, 840, 896, 960, 980, 1059, 1120, 1176, 1202, 1344, 1412, 1470, 1568, 1680, 1765, 1803, 1920, 1960, 2118, 2240, 2352, 2404, 2471, 2688, 2824, 2940, 3005, 3136, 3360, 3530, 3606, 3920, 4207, 4236, 4480, 4704, 4808, 4942, 5295, 5648, 5880, 6010, 6272, 6720, 7060, 7212, 7413, 7840, 8414, 8472, 9015, 9408, 9616, 9884, 10590, 11296, 11760, 12020, 12355, 12621, 13440, 14120, 14424, 14826, 15680, 16828, 16944, 17297, 18030, 18816, 19232, 19768, 21035, 21180, 22592, 23520, 24040, 24710, 25242, 28240, 28848, 29449, 29652, 31360, 33656, 33888, 34594, 36060, 37065, 38464, 39536, 42070, 42360, 45184, 47040, 48080, 49420, 50484, 51891, 56480, 57696, 58898, 59304, 63105, 67312, 67776, 69188, 72120, 74130, 76928, 79072, 84140, 84720, 86485, 88347, 94080, 96160, 98840, 100968, 103782, 112960, 115392, 117796, 118608, 126210, 134624, 135552, 138376, 144240, 147245, 148260, 158144, 168280, 169440, 172970, 176694, 192320, 197680, 201936, 207564, 212153, 225920, 230784, 235592, 237216, 252420, 259455, 269248, 276752, 288480, 294490, 296520, 316288, 336560, 338880, 345940, 353388, 384640, 395360, 403872, 415128, 424306, 441735, 471184, 474432, 504840, 518910, 538496, 553504, 576960, 588980, 593040, 636459, 673120, 677760, 691880, 706776, 790720, 807744, 830256, 848612, 883470, 942368, 948864, 1009680, 1037820, 1060765, 1107008, 1153920, 1177960, 1186080, 1272918, 1346240, 1383760, 1413552, 1485071, 1581440, 1615488, 1660512, 1697224, 1766940, 1884736, 2019360, 2075640, 2121530, 2214016, 2355920, 2372160, 2545836, 2692480, 2767520, 2827104, 2970142, 3182295, 3321024, 3394448, 3533880, 3769472, 4038720, 4151280, 4243060, 4455213, 4711840, 4744320, 5091672, 5535040, 5654208, 5940284, 6364590, 6642048, 6788896, 7067760, 7425355, 8077440, 8302560, 8486120, 8910426, 9423680, 10183344, 10395497, 11070080, 11308416, 11880568, 12729180, 13577792, 14135520, 14850710, 16605120, 16972240, 17820852, 18847360, 20366688, 20790994, 22276065, 23761136, 25458360, 27155584, 28271040, 29701420, 31186491, 33210240, 33944480, 35641704, 40733376, 41581988, 44552130, 47522272, 50916720, 51977485, 56542080, 59402840, 62372982, 67888960, 71283408, 81466752, 83163976, 89104260, 95044544, 101833440, 103954970, 118805680, 124745964, 135777920, 142566816, 155932455, 166327952, 178208520, 190089088, 203666880, 207909940, 237611360, 249491928, 285133632, 311864910, 332655904, 356417040, 407333760, 415819880, 475222720, 498983856, 570267264, 623729820, 665311808, 712834080, 831639760, 950445440, 997967712, 1247459640, 1330623616, 1425668160, 1663279520, 1995935424, 2494919280, 2851336320, 3326559040, 3991870848, 4989838560, 6653118080, 9979677120, 19959354240]

約数ペア:

[(1, 19959354240), (2, 9979677120), (3, 6653118080), (4, 4989838560), (5, 3991870848), (6, 3326559040), (7, 2851336320), (8, 2494919280), (10, 1995935424), (12, 1663279520), (14, 1425668160), (15, 1330623616), (16, 1247459640), (20, 997967712), (21, 950445440), (24, 831639760), (28, 712834080), (30, 665311808), (32, 623729820), (35, 570267264), (40, 498983856), (42, 475222720), (48, 415819880), (49, 407333760), (56, 356417040), (60, 332655904), (64, 311864910), (70, 285133632), (80, 249491928), (84, 237611360), (96, 207909940), (98, 203666880), (105, 190089088), (112, 178208520), (120, 166327952), (128, 155932455), (140, 142566816), (147, 135777920), (160, 124745964), (168, 118805680), (192, 103954970), (196, 101833440), (210, 95044544), (224, 89104260), (240, 83163976), (245, 81466752), (280, 71283408), (294, 67888960), (320, 62372982), (336, 59402840), (353, 56542080), (384, 51977485), (392, 50916720), (420, 47522272), (448, 44552130), (480, 41581988), (490, 40733376), (560, 35641704), (588, 33944480), (601, 33210240), (640, 31186491), (672, 29701420), (706, 28271040), (735, 27155584), (784, 25458360), (840, 23761136), (896, 22276065), (960, 20790994), (980, 20366688), (1059, 18847360), (1120, 17820852), (1176, 16972240), (1202, 16605120), (1344, 14850710), (1412, 14135520), (1470, 13577792), (1568, 12729180), (1680, 11880568), (1765, 11308416), (1803, 11070080), (1920, 10395497), (1960, 10183344), (2118, 9423680), (2240, 8910426), (2352, 8486120), (2404, 8302560), (2471, 8077440), (2688, 7425355), (2824, 7067760), (2940, 6788896), (3005, 6642048), (3136, 6364590), (3360, 5940284), (3530, 5654208), (3606, 5535040), (3920, 5091672), (4207, 4744320), (4236, 4711840), (4480, 4455213), (4704, 4243060), (4808, 4151280), (4942, 4038720), (5295, 3769472), (5648, 3533880), (5880, 3394448), (6010, 3321024), (6272, 3182295), (6720, 2970142), (7060, 2827104), (7212, 2767520), (7413, 2692480), (7840, 2545836), (8414, 2372160), (8472, 2355920), (9015, 2214016), (9408, 2121530), (9616, 2075640), (9884, 2019360), (10590, 1884736), (11296, 1766940), (11760, 1697224), (12020, 1660512), (12355, 1615488), (12621, 1581440), (13440, 1485071), (14120, 1413552), (14424, 1383760), (14826, 1346240), (15680, 1272918), (16828, 1186080), (16944, 1177960), (17297, 1153920), (18030, 1107008), (18816, 1060765), (19232, 1037820), (19768, 1009680), (21035, 948864), (21180, 942368), (22592, 883470), (23520, 848612), (24040, 830256), (24710, 807744), (25242, 790720), (28240, 706776), (28848, 691880), (29449, 677760), (29652, 673120), (31360, 636459), (33656, 593040), (33888, 588980), (34594, 576960), (36060, 553504), (37065, 538496), (38464, 518910), (39536, 504840), (42070, 474432), (42360, 471184), (45184, 441735), (47040, 424306), (48080, 415128), (49420, 403872), (50484, 395360), (51891, 384640), (56480, 353388), (57696, 345940), (58898, 338880), (59304, 336560), (63105, 316288), (67312, 296520), (67776, 294490), (69188, 288480), (72120, 276752), (74130, 269248), (76928, 259455), (79072, 252420), (84140, 237216), (84720, 235592), (86485, 230784), (88347, 225920), (94080, 212153), (96160, 207564), (98840, 201936), (100968, 197680), (103782, 192320), (112960, 176694), (115392, 172970), (117796, 169440), (118608, 168280), (126210, 158144), (134624, 148260), (135552, 147245), (138376, 144240)]