299351520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15991}}^1$

素因数の和:16025

約数の個数: 144

約数和(自身を含む): 1100185632

約数和(自身を除く): 800834112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 15991, 18720, 31982, 47973, 63964, 79955, 95946, 127928, 143919, 159910, 191892, 207883, 239865, 255856, 287838, 319820, 383784, 415766, 479730, 511712, 575676, 623649, 639640, 719595, 767568, 831532, 959460, 1039415, 1151352, 1247298, 1279280, 1439190, 1535136, 1663064, 1870947, 1918920, 2078830, 2302704, 2494596, 2558560, 2878380, 3118245, 3326128, 3741894, 3837840, 4157660, 4605408, 4989192, 5756760, 6236490, 6652256, 7483788, 7675680, 8315320, 9354735, 9978384, 11513520, 12472980, 14967576, 16630640, 18709470, 19956768, 23027040, 24945960, 29935152, 33261280, 37418940, 49891920, 59870304, 74837880, 99783840, 149675760, 299351520]

約数ペア:

[(1, 299351520), (2, 149675760), (3, 99783840), (4, 74837880), (5, 59870304), (6, 49891920), (8, 37418940), (9, 33261280), (10, 29935152), (12, 24945960), (13, 23027040), (15, 19956768), (16, 18709470), (18, 16630640), (20, 14967576), (24, 12472980), (26, 11513520), (30, 9978384), (32, 9354735), (36, 8315320), (39, 7675680), (40, 7483788), (45, 6652256), (48, 6236490), (52, 5756760), (60, 4989192), (65, 4605408), (72, 4157660), (78, 3837840), (80, 3741894), (90, 3326128), (96, 3118245), (104, 2878380), (117, 2558560), (120, 2494596), (130, 2302704), (144, 2078830), (156, 1918920), (160, 1870947), (180, 1663064), (195, 1535136), (208, 1439190), (234, 1279280), (240, 1247298), (260, 1151352), (288, 1039415), (312, 959460), (360, 831532), (390, 767568), (416, 719595), (468, 639640), (480, 623649), (520, 575676), (585, 511712), (624, 479730), (720, 415766), (780, 383784), (936, 319820), (1040, 287838), (1170, 255856), (1248, 239865), (1440, 207883), (1560, 191892), (1872, 159910), (2080, 143919), (2340, 127928), (3120, 95946), (3744, 79955), (4680, 63964), (6240, 47973), (9360, 31982), (15991, 18720)]