78012163840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1367

約数の個数: 288

約数和(自身を含む): 212957982720

約数和(自身を除く): 134945818880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 227, 247, 256, 260, 304, 320, 380, 416, 454, 494, 520, 608, 640, 760, 832, 908, 988, 1040, 1087, 1135, 1216, 1235, 1280, 1520, 1664, 1816, 1976, 2080, 2174, 2270, 2432, 2470, 2951, 3040, 3328, 3632, 3952, 4160, 4313, 4348, 4540, 4864, 4940, 5435, 5902, 6080, 7264, 7904, 8320, 8626, 8696, 9080, 9880, 10870, 11804, 12160, 14131, 14528, 14755, 15808, 16640, 17252, 17392, 18160, 19760, 20653, 21565, 21740, 23608, 24320, 28262, 29056, 29510, 31616, 34504, 34784, 36320, 39520, 41306, 43130, 43480, 47216, 56069, 56524, 58112, 59020, 63232, 69008, 69568, 70655, 72640, 79040, 82612, 86260, 86960, 94432, 103265, 112138, 113048, 118040, 138016, 139136, 141310, 145280, 158080, 165224, 172520, 173920, 188864, 206530, 224276, 226096, 236080, 246749, 268489, 276032, 278272, 280345, 282620, 290560, 316160, 330448, 345040, 347840, 377728, 413060, 448552, 452192, 472160, 493498, 536978, 552064, 560690, 565240, 660896, 690080, 695680, 755456, 826120, 897104, 904384, 944320, 986996, 1073956, 1104128, 1121380, 1130480, 1233745, 1321792, 1342445, 1380160, 1391360, 1652240, 1794208, 1808768, 1888640, 1973992, 2147912, 2242760, 2260960, 2467490, 2643584, 2684890, 2760320, 3207737, 3304480, 3588416, 3617536, 3777280, 3947984, 4295824, 4485520, 4521920, 4688231, 4934980, 5287168, 5369780, 5520640, 6415474, 6608960, 7176832, 7895968, 8591648, 8971040, 9043840, 9376462, 9869960, 10739560, 12830948, 13217920, 14353664, 15791936, 16038685, 17183296, 17942080, 18087680, 18752924, 19739920, 21479120, 23441155, 25661896, 26435840, 31583872, 32077370, 34366592, 35884160, 37505848, 39479840, 42958240, 46882310, 51323792, 60947003, 63167744, 64154740, 68733184, 71768320, 75011696, 78959680, 85916480, 93764620, 102647584, 121894006, 128309480, 150023392, 157919360, 171832960, 187529240, 205295168, 243788012, 256618960, 300046784, 304735015, 315838720, 343665920, 375058480, 410590336, 487576024, 513237920, 600093568, 609470030, 750116960, 821180672, 975152048, 1026475840, 1200187136, 1218940060, 1500233920, 1950304096, 2052951680, 2437880120, 3000467840, 3900608192, 4105903360, 4875760240, 6000935680, 7801216384, 9751520480, 15602432768, 19503040960, 39006081920, 78012163840]

約数ペア:

[(1, 78012163840), (2, 39006081920), (4, 19503040960), (5, 15602432768), (8, 9751520480), (10, 7801216384), (13, 6000935680), (16, 4875760240), (19, 4105903360), (20, 3900608192), (26, 3000467840), (32, 2437880120), (38, 2052951680), (40, 1950304096), (52, 1500233920), (64, 1218940060), (65, 1200187136), (76, 1026475840), (80, 975152048), (95, 821180672), (104, 750116960), (128, 609470030), (130, 600093568), (152, 513237920), (160, 487576024), (190, 410590336), (208, 375058480), (227, 343665920), (247, 315838720), (256, 304735015), (260, 300046784), (304, 256618960), (320, 243788012), (380, 205295168), (416, 187529240), (454, 171832960), (494, 157919360), (520, 150023392), (608, 128309480), (640, 121894006), (760, 102647584), (832, 93764620), (908, 85916480), (988, 78959680), (1040, 75011696), (1087, 71768320), (1135, 68733184), (1216, 64154740), (1235, 63167744), (1280, 60947003), (1520, 51323792), (1664, 46882310), (1816, 42958240), (1976, 39479840), (2080, 37505848), (2174, 35884160), (2270, 34366592), (2432, 32077370), (2470, 31583872), (2951, 26435840), (3040, 25661896), (3328, 23441155), (3632, 21479120), (3952, 19739920), (4160, 18752924), (4313, 18087680), (4348, 17942080), (4540, 17183296), (4864, 16038685), (4940, 15791936), (5435, 14353664), (5902, 13217920), (6080, 12830948), (7264, 10739560), (7904, 9869960), (8320, 9376462), (8626, 9043840), (8696, 8971040), (9080, 8591648), (9880, 7895968), (10870, 7176832), (11804, 6608960), (12160, 6415474), (14131, 5520640), (14528, 5369780), (14755, 5287168), (15808, 4934980), (16640, 4688231), (17252, 4521920), (17392, 4485520), (18160, 4295824), (19760, 3947984), (20653, 3777280), (21565, 3617536), (21740, 3588416), (23608, 3304480), (24320, 3207737), (28262, 2760320), (29056, 2684890), (29510, 2643584), (31616, 2467490), (34504, 2260960), (34784, 2242760), (36320, 2147912), (39520, 1973992), (41306, 1888640), (43130, 1808768), (43480, 1794208), (47216, 1652240), (56069, 1391360), (56524, 1380160), (58112, 1342445), (59020, 1321792), (63232, 1233745), (69008, 1130480), (69568, 1121380), (70655, 1104128), (72640, 1073956), (79040, 986996), (82612, 944320), (86260, 904384), (86960, 897104), (94432, 826120), (103265, 755456), (112138, 695680), (113048, 690080), (118040, 660896), (138016, 565240), (139136, 560690), (141310, 552064), (145280, 536978), (158080, 493498), (165224, 472160), (172520, 452192), (173920, 448552), (188864, 413060), (206530, 377728), (224276, 347840), (226096, 345040), (236080, 330448), (246749, 316160), (268489, 290560), (276032, 282620), (278272, 280345)]