8280294120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1657}}^1$

素因数の和:2345

約数の個数: 256

約数和(自身を含む): 31610764800

約数和(自身を除く): 23330470680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 661, 756, 840, 945, 1080, 1260, 1322, 1512, 1657, 1890, 1983, 2520, 2644, 3305, 3314, 3780, 3966, 4627, 4971, 5288, 5949, 6610, 6628, 7560, 7932, 8285, 9254, 9915, 9942, 11599, 11898, 13220, 13256, 13881, 14913, 15864, 16570, 17847, 18508, 19830, 19884, 23135, 23198, 23796, 24855, 26440, 27762, 29745, 29826, 33140, 34797, 35694, 37016, 39660, 39768, 41643, 44739, 46270, 46396, 47592, 49710, 55524, 57995, 59490, 59652, 66280, 69405, 69594, 71388, 74565, 79320, 83286, 89235, 89478, 92540, 92792, 99420, 104391, 111048, 115990, 118980, 119304, 124929, 138810, 139188, 142776, 149130, 166572, 173985, 178470, 178956, 185080, 198840, 208215, 208782, 223695, 231980, 237960, 249858, 277620, 278376, 298260, 313173, 333144, 347970, 356940, 357912, 416430, 417564, 447390, 463960, 499716, 521955, 555240, 596520, 624645, 626346, 695940, 713880, 832860, 835128, 894780, 999432, 1043910, 1095277, 1249290, 1252692, 1391880, 1565865, 1665720, 1789560, 2087820, 2190554, 2498580, 2505384, 3131730, 3285831, 4175640, 4381108, 4997160, 5476385, 6263460, 6571662, 7666939, 8762216, 9857493, 10952770, 12526920, 13143324, 15333878, 16429155, 19714986, 21905540, 23000817, 26286648, 29572479, 30667756, 32858310, 38334695, 39429972, 43811080, 46001634, 49287465, 59144958, 61335512, 65716620, 69002451, 76669390, 78859944, 92003268, 98574930, 115004085, 118289916, 131433240, 138004902, 147862395, 153338780, 184006536, 197149860, 207007353, 230008170, 236579832, 276009804, 295724790, 306677560, 345012255, 394299720, 414014706, 460016340, 552019608, 591449580, 690024510, 828029412, 920032680, 1035036765, 1182899160, 1380049020, 1656058824, 2070073530, 2760098040, 4140147060, 8280294120]

約数ペア:

[(1, 8280294120), (2, 4140147060), (3, 2760098040), (4, 2070073530), (5, 1656058824), (6, 1380049020), (7, 1182899160), (8, 1035036765), (9, 920032680), (10, 828029412), (12, 690024510), (14, 591449580), (15, 552019608), (18, 460016340), (20, 414014706), (21, 394299720), (24, 345012255), (27, 306677560), (28, 295724790), (30, 276009804), (35, 236579832), (36, 230008170), (40, 207007353), (42, 197149860), (45, 184006536), (54, 153338780), (56, 147862395), (60, 138004902), (63, 131433240), (70, 118289916), (72, 115004085), (84, 98574930), (90, 92003268), (105, 78859944), (108, 76669390), (120, 69002451), (126, 65716620), (135, 61335512), (140, 59144958), (168, 49287465), (180, 46001634), (189, 43811080), (210, 39429972), (216, 38334695), (252, 32858310), (270, 30667756), (280, 29572479), (315, 26286648), (360, 23000817), (378, 21905540), (420, 19714986), (504, 16429155), (540, 15333878), (630, 13143324), (661, 12526920), (756, 10952770), (840, 9857493), (945, 8762216), (1080, 7666939), (1260, 6571662), (1322, 6263460), (1512, 5476385), (1657, 4997160), (1890, 4381108), (1983, 4175640), (2520, 3285831), (2644, 3131730), (3305, 2505384), (3314, 2498580), (3780, 2190554), (3966, 2087820), (4627, 1789560), (4971, 1665720), (5288, 1565865), (5949, 1391880), (6610, 1252692), (6628, 1249290), (7560, 1095277), (7932, 1043910), (8285, 999432), (9254, 894780), (9915, 835128), (9942, 832860), (11599, 713880), (11898, 695940), (13220, 626346), (13256, 624645), (13881, 596520), (14913, 555240), (15864, 521955), (16570, 499716), (17847, 463960), (18508, 447390), (19830, 417564), (19884, 416430), (23135, 357912), (23198, 356940), (23796, 347970), (24855, 333144), (26440, 313173), (27762, 298260), (29745, 278376), (29826, 277620), (33140, 249858), (34797, 237960), (35694, 231980), (37016, 223695), (39660, 208782), (39768, 208215), (41643, 198840), (44739, 185080), (46270, 178956), (46396, 178470), (47592, 173985), (49710, 166572), (55524, 149130), (57995, 142776), (59490, 139188), (59652, 138810), (66280, 124929), (69405, 119304), (69594, 118980), (71388, 115990), (74565, 111048), (79320, 104391), (83286, 99420), (89235, 92792), (89478, 92540)]