618195193920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{215297}}^1$

素因数の和:216317

約数の個数: 168

約数和(自身を含む): 2128476504024

約数和(自身を除く): 1510281310104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 997, 1440, 1994, 2880, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 15952, 17946, 19940, 23928, 29910, 31904, 35892, 39880, 44865, 47856, 59820, 63808, 71784, 79760, 89730, 95712, 119640, 143568, 159520, 179460, 191424, 215297, 239280, 287136, 319040, 358920, 430594, 478560, 574272, 645891, 717840, 861188, 957120, 1076485, 1291782, 1435680, 1722376, 1937673, 2152970, 2583564, 2871360, 3229455, 3444752, 3875346, 4305940, 5167128, 6458910, 6889504, 7750692, 8611880, 9688365, 10334256, 12917820, 13779008, 15501384, 17223760, 19376730, 20668512, 25835640, 31002768, 34447520, 38753460, 41337024, 51671280, 62005536, 68895040, 77506920, 103342560, 124011072, 155013840, 206685120, 214651109, 310027680, 429302218, 620055360, 643953327, 858604436, 1073255545, 1287906654, 1717208872, 1931859981, 2146511090, 2575813308, 3219766635, 3434417744, 3863719962, 4293022180, 5151626616, 6439533270, 6868835488, 7727439924, 8586044360, 9659299905, 10303253232, 12879066540, 13737670976, 15454879848, 17172088720, 19318599810, 20606506464, 25758133080, 30909759696, 34344177440, 38637199620, 41213012928, 51516266160, 61819519392, 68688354880, 77274399240, 103032532320, 123639038784, 154548798480, 206065064640, 309097596960, 618195193920]

約数ペア:

[(1, 618195193920), (2, 309097596960), (3, 206065064640), (4, 154548798480), (5, 123639038784), (6, 103032532320), (8, 77274399240), (9, 68688354880), (10, 61819519392), (12, 51516266160), (15, 41213012928), (16, 38637199620), (18, 34344177440), (20, 30909759696), (24, 25758133080), (30, 20606506464), (32, 19318599810), (36, 17172088720), (40, 15454879848), (45, 13737670976), (48, 12879066540), (60, 10303253232), (64, 9659299905), (72, 8586044360), (80, 7727439924), (90, 6868835488), (96, 6439533270), (120, 5151626616), (144, 4293022180), (160, 3863719962), (180, 3434417744), (192, 3219766635), (240, 2575813308), (288, 2146511090), (320, 1931859981), (360, 1717208872), (480, 1287906654), (576, 1073255545), (720, 858604436), (960, 643953327), (997, 620055360), (1440, 429302218), (1994, 310027680), (2880, 214651109), (2991, 206685120), (3988, 155013840), (4985, 124011072), (5982, 103342560), (7976, 77506920), (8973, 68895040), (9970, 62005536), (11964, 51671280), (14955, 41337024), (15952, 38753460), (17946, 34447520), (19940, 31002768), (23928, 25835640), (29910, 20668512), (31904, 19376730), (35892, 17223760), (39880, 15501384), (44865, 13779008), (47856, 12917820), (59820, 10334256), (63808, 9688365), (71784, 8611880), (79760, 7750692), (89730, 6889504), (95712, 6458910), (119640, 5167128), (143568, 4305940), (159520, 3875346), (179460, 3444752), (191424, 3229455), (215297, 2871360), (239280, 2583564), (287136, 2152970), (319040, 1937673), (358920, 1722376), (430594, 1435680), (478560, 1291782), (574272, 1076485), (645891, 957120), (717840, 861188)]