1280426112

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 384

約数和(自身を含む): 4538102400

約数和(自身を除く): 3257676288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 61, 63, 64, 72, 76, 84, 96, 112, 114, 122, 126, 128, 133, 137, 144, 152, 168, 171, 183, 192, 224, 228, 244, 252, 266, 274, 288, 304, 336, 342, 366, 384, 399, 411, 427, 448, 456, 488, 504, 532, 548, 549, 576, 608, 672, 684, 732, 798, 822, 854, 896, 912, 959, 976, 1008, 1064, 1096, 1098, 1152, 1159, 1197, 1216, 1233, 1281, 1344, 1368, 1464, 1596, 1644, 1708, 1824, 1918, 1952, 2016, 2128, 2192, 2196, 2318, 2394, 2432, 2466, 2562, 2603, 2688, 2736, 2877, 2928, 3192, 3288, 3416, 3477, 3648, 3836, 3843, 3904, 4032, 4256, 4384, 4392, 4636, 4788, 4932, 5124, 5206, 5472, 5754, 5856, 6384, 6576, 6832, 6954, 7296, 7672, 7686, 7808, 7809, 8064, 8113, 8357, 8512, 8631, 8768, 8784, 9272, 9576, 9864, 10248, 10412, 10431, 10944, 11508, 11712, 12768, 13152, 13664, 13908, 15344, 15372, 15618, 16226, 16714, 17024, 17262, 17536, 17568, 18221, 18544, 19152, 19728, 20496, 20824, 20862, 21888, 23016, 23424, 23427, 24339, 25071, 25536, 26304, 27328, 27816, 30688, 30744, 31236, 32452, 33428, 34524, 35136, 36442, 37088, 38304, 39456, 40992, 41648, 41724, 46032, 46854, 48678, 50142, 51072, 52608, 54656, 54663, 55632, 58499, 61376, 61488, 62472, 64904, 66856, 69048, 70272, 72884, 73017, 74176, 75213, 76608, 78912, 81984, 83296, 83448, 92064, 93708, 97356, 100284, 109326, 111264, 116998, 122752, 122976, 124944, 129808, 133712, 138096, 145768, 146034, 148352, 150426, 153216, 157824, 158783, 163968, 163989, 166592, 166896, 175497, 184128, 187416, 194712, 200568, 218652, 222528, 233996, 245952, 249888, 259616, 267424, 276192, 291536, 292068, 300852, 317566, 327978, 333184, 333792, 350994, 368256, 374832, 389424, 401136, 437304, 445056, 467992, 476349, 491904, 499776, 519232, 526491, 534848, 552384, 583072, 584136, 601704, 635132, 655956, 667584, 701988, 749664, 778848, 802272, 874608, 935984, 952698, 999552, 1038464, 1052982, 1069696, 1104768, 1111481, 1166144, 1168272, 1203408, 1270264, 1311912, 1335168, 1403976, 1429047, 1499328, 1557696, 1604544, 1749216, 1871968, 1905396, 2105964, 2222962, 2332288, 2336544, 2406816, 2540528, 2623824, 2807952, 2858094, 2998656, 3115392, 3209088, 3334443, 3498432, 3743936, 3810792, 4211928, 4445924, 4673088, 4813632, 5081056, 5247648, 5615904, 5716188, 6668886, 6996864, 7487872, 7621584, 8423856, 8891848, 9346176, 9627264, 10003329, 10162112, 10495296, 11231808, 11432376, 13337772, 15243168, 16847712, 17783696, 20006658, 20324224, 20990592, 22463616, 22864752, 26675544, 30486336, 33695424, 35567392, 40013316, 45729504, 53351088, 60972672, 67390848, 71134784, 80026632, 91459008, 106702176, 142269568, 160053264, 182918016, 213404352, 320106528, 426808704, 640213056, 1280426112]

約数ペア:

[(1, 1280426112), (2, 640213056), (3, 426808704), (4, 320106528), (6, 213404352), (7, 182918016), (8, 160053264), (9, 142269568), (12, 106702176), (14, 91459008), (16, 80026632), (18, 71134784), (19, 67390848), (21, 60972672), (24, 53351088), (28, 45729504), (32, 40013316), (36, 35567392), (38, 33695424), (42, 30486336), (48, 26675544), (56, 22864752), (57, 22463616), (61, 20990592), (63, 20324224), (64, 20006658), (72, 17783696), (76, 16847712), (84, 15243168), (96, 13337772), (112, 11432376), (114, 11231808), (122, 10495296), (126, 10162112), (128, 10003329), (133, 9627264), (137, 9346176), (144, 8891848), (152, 8423856), (168, 7621584), (171, 7487872), (183, 6996864), (192, 6668886), (224, 5716188), (228, 5615904), (244, 5247648), (252, 5081056), (266, 4813632), (274, 4673088), (288, 4445924), (304, 4211928), (336, 3810792), (342, 3743936), (366, 3498432), (384, 3334443), (399, 3209088), (411, 3115392), (427, 2998656), (448, 2858094), (456, 2807952), (488, 2623824), (504, 2540528), (532, 2406816), (548, 2336544), (549, 2332288), (576, 2222962), (608, 2105964), (672, 1905396), (684, 1871968), (732, 1749216), (798, 1604544), (822, 1557696), (854, 1499328), (896, 1429047), (912, 1403976), (959, 1335168), (976, 1311912), (1008, 1270264), (1064, 1203408), (1096, 1168272), (1098, 1166144), (1152, 1111481), (1159, 1104768), (1197, 1069696), (1216, 1052982), (1233, 1038464), (1281, 999552), (1344, 952698), (1368, 935984), (1464, 874608), (1596, 802272), (1644, 778848), (1708, 749664), (1824, 701988), (1918, 667584), (1952, 655956), (2016, 635132), (2128, 601704), (2192, 584136), (2196, 583072), (2318, 552384), (2394, 534848), (2432, 526491), (2466, 519232), (2562, 499776), (2603, 491904), (2688, 476349), (2736, 467992), (2877, 445056), (2928, 437304), (3192, 401136), (3288, 389424), (3416, 374832), (3477, 368256), (3648, 350994), (3836, 333792), (3843, 333184), (3904, 327978), (4032, 317566), (4256, 300852), (4384, 292068), (4392, 291536), (4636, 276192), (4788, 267424), (4932, 259616), (5124, 249888), (5206, 245952), (5472, 233996), (5754, 222528), (5856, 218652), (6384, 200568), (6576, 194712), (6832, 187416), (6954, 184128), (7296, 175497), (7672, 166896), (7686, 166592), (7808, 163989), (7809, 163968), (8064, 158783), (8113, 157824), (8357, 153216), (8512, 150426), (8631, 148352), (8768, 146034), (8784, 145768), (9272, 138096), (9576, 133712), (9864, 129808), (10248, 124944), (10412, 122976), (10431, 122752), (10944, 116998), (11508, 111264), (11712, 109326), (12768, 100284), (13152, 97356), (13664, 93708), (13908, 92064), (15344, 83448), (15372, 83296), (15618, 81984), (16226, 78912), (16714, 76608), (17024, 75213), (17262, 74176), (17536, 73017), (17568, 72884), (18221, 70272), (18544, 69048), (19152, 66856), (19728, 64904), (20496, 62472), (20824, 61488), (20862, 61376), (21888, 58499), (23016, 55632), (23424, 54663), (23427, 54656), (24339, 52608), (25071, 51072), (25536, 50142), (26304, 48678), (27328, 46854), (27816, 46032), (30688, 41724), (30744, 41648), (31236, 40992), (32452, 39456), (33428, 38304), (34524, 37088), (35136, 36442)]