438154050880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{60917}}^1$

素因数の和:60986

約数の個数: 336

約数和(自身を含む): 1359163428480

約数和(自身を除く): 921009377600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 169, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 338, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 665, 676, 728, 760, 832, 845, 910, 988, 1040, 1064, 1120, 1183, 1216, 1235, 1330, 1352, 1456, 1520, 1690, 1729, 1820, 1976, 2080, 2128, 2240, 2366, 2470, 2660, 2704, 2912, 3040, 3211, 3380, 3458, 3640, 3952, 4160, 4256, 4732, 4940, 5320, 5408, 5824, 5915, 6080, 6422, 6760, 6916, 7280, 7904, 8512, 8645, 9464, 9880, 10640, 10816, 11830, 12844, 13520, 13832, 14560, 15808, 16055, 17290, 18928, 19760, 21280, 22477, 23660, 25688, 27040, 27664, 29120, 32110, 34580, 37856, 39520, 42560, 44954, 47320, 51376, 54080, 55328, 60917, 64220, 69160, 75712, 79040, 89908, 94640, 102752, 110656, 112385, 121834, 128440, 138320, 179816, 189280, 205504, 224770, 243668, 256880, 276640, 304585, 359632, 378560, 426419, 449540, 487336, 513760, 553280, 609170, 719264, 791921, 852838, 899080, 974672, 1027520, 1157423, 1218340, 1438528, 1583842, 1705676, 1798160, 1949344, 2132095, 2314846, 2436680, 3167684, 3411352, 3596320, 3898688, 3959605, 4264190, 4629692, 4873360, 5543447, 5787115, 6335368, 6822704, 7192640, 7919210, 8101961, 8528380, 9259384, 9746720, 10294973, 11086894, 11574230, 12670736, 13645408, 15046499, 15838420, 16203922, 17056760, 18518768, 19493440, 20589946, 22173788, 23148460, 25341472, 27290816, 27717235, 30092998, 31676840, 32407844, 34113520, 37037536, 40509805, 41179892, 44347576, 46296920, 50682944, 51474865, 55434470, 60185996, 63353680, 64815688, 68227040, 72064811, 74075072, 75232495, 81019610, 82359784, 88695152, 92593840, 102949730, 105325493, 110868940, 120371992, 126707360, 129631376, 136454080, 144129622, 150464990, 162039220, 164719568, 177390304, 185187680, 195604487, 205899460, 210650986, 221737880, 240743984, 253414720, 259262752, 288259244, 300929980, 324078440, 329439136, 354780608, 360324055, 370375360, 391208974, 411798920, 421301972, 443475760, 481487968, 518525504, 526627465, 576518488, 601859960, 648156880, 658878272, 720648110, 782417948, 823597840, 842603944, 886951520, 962975936, 978022435, 1053254930, 1153036976, 1203719920, 1296313760, 1369231409, 1441296220, 1564835896, 1647195680, 1685207888, 1773903040, 1956044870, 2106509860, 2306073952, 2407439840, 2592627520, 2738462818, 2882592440, 3129671792, 3294391360, 3370415776, 3912089740, 4213019720, 4612147904, 4814879680, 5476925636, 5765184880, 6259343584, 6740831552, 6846157045, 7824179480, 8426039440, 10953851272, 11530369760, 12518687168, 13692314090, 15648358960, 16852078880, 21907702544, 23060739520, 27384628180, 31296717920, 33704157760, 43815405088, 54769256360, 62593435840, 87630810176, 109538512720, 219077025440, 438154050880]

約数ペア:

[(1, 438154050880), (2, 219077025440), (4, 109538512720), (5, 87630810176), (7, 62593435840), (8, 54769256360), (10, 43815405088), (13, 33704157760), (14, 31296717920), (16, 27384628180), (19, 23060739520), (20, 21907702544), (26, 16852078880), (28, 15648358960), (32, 13692314090), (35, 12518687168), (38, 11530369760), (40, 10953851272), (52, 8426039440), (56, 7824179480), (64, 6846157045), (65, 6740831552), (70, 6259343584), (76, 5765184880), (80, 5476925636), (91, 4814879680), (95, 4612147904), (104, 4213019720), (112, 3912089740), (130, 3370415776), (133, 3294391360), (140, 3129671792), (152, 2882592440), (160, 2738462818), (169, 2592627520), (182, 2407439840), (190, 2306073952), (208, 2106509860), (224, 1956044870), (247, 1773903040), (260, 1685207888), (266, 1647195680), (280, 1564835896), (304, 1441296220), (320, 1369231409), (338, 1296313760), (364, 1203719920), (380, 1153036976), (416, 1053254930), (448, 978022435), (455, 962975936), (494, 886951520), (520, 842603944), (532, 823597840), (560, 782417948), (608, 720648110), (665, 658878272), (676, 648156880), (728, 601859960), (760, 576518488), (832, 526627465), (845, 518525504), (910, 481487968), (988, 443475760), (1040, 421301972), (1064, 411798920), (1120, 391208974), (1183, 370375360), (1216, 360324055), (1235, 354780608), (1330, 329439136), (1352, 324078440), (1456, 300929980), (1520, 288259244), (1690, 259262752), (1729, 253414720), (1820, 240743984), (1976, 221737880), (2080, 210650986), (2128, 205899460), (2240, 195604487), (2366, 185187680), (2470, 177390304), (2660, 164719568), (2704, 162039220), (2912, 150464990), (3040, 144129622), (3211, 136454080), (3380, 129631376), (3458, 126707360), (3640, 120371992), (3952, 110868940), (4160, 105325493), (4256, 102949730), (4732, 92593840), (4940, 88695152), (5320, 82359784), (5408, 81019610), (5824, 75232495), (5915, 74075072), (6080, 72064811), (6422, 68227040), (6760, 64815688), (6916, 63353680), (7280, 60185996), (7904, 55434470), (8512, 51474865), (8645, 50682944), (9464, 46296920), (9880, 44347576), (10640, 41179892), (10816, 40509805), (11830, 37037536), (12844, 34113520), (13520, 32407844), (13832, 31676840), (14560, 30092998), (15808, 27717235), (16055, 27290816), (17290, 25341472), (18928, 23148460), (19760, 22173788), (21280, 20589946), (22477, 19493440), (23660, 18518768), (25688, 17056760), (27040, 16203922), (27664, 15838420), (29120, 15046499), (32110, 13645408), (34580, 12670736), (37856, 11574230), (39520, 11086894), (42560, 10294973), (44954, 9746720), (47320, 9259384), (51376, 8528380), (54080, 8101961), (55328, 7919210), (60917, 7192640), (64220, 6822704), (69160, 6335368), (75712, 5787115), (79040, 5543447), (89908, 4873360), (94640, 4629692), (102752, 4264190), (110656, 3959605), (112385, 3898688), (121834, 3596320), (128440, 3411352), (138320, 3167684), (179816, 2436680), (189280, 2314846), (205504, 2132095), (224770, 1949344), (243668, 1798160), (256880, 1705676), (276640, 1583842), (304585, 1438528), (359632, 1218340), (378560, 1157423), (426419, 1027520), (449540, 974672), (487336, 899080), (513760, 852838), (553280, 791921), (609170, 719264)]