198354240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{9839}}^1$

素因数の和:9869

約数の個数: 168

約数和(自身を含む): 779800320

約数和(自身を除く): 581446080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 9839, 10080, 19678, 20160, 29517, 39356, 49195, 59034, 68873, 78712, 88551, 98390, 118068, 137746, 147585, 157424, 177102, 196780, 206619, 236136, 275492, 295170, 314848, 344365, 354204, 393560, 413238, 442755, 472272, 550984, 590340, 619857, 629696, 688730, 708408, 787120, 826476, 885510, 944544, 1033095, 1101968, 1180680, 1239714, 1377460, 1416816, 1574240, 1652952, 1771020, 1889088, 2066190, 2203936, 2361360, 2479428, 2754920, 2833632, 3099285, 3148480, 3305904, 3542040, 4132380, 4407872, 4722720, 4958856, 5509840, 5667264, 6198570, 6611808, 7084080, 8264760, 9445440, 9917712, 11019680, 12397140, 13223616, 14168160, 16529520, 19835424, 22039360, 24794280, 28336320, 33059040, 39670848, 49588560, 66118080, 99177120, 198354240]

約数ペア:

[(1, 198354240), (2, 99177120), (3, 66118080), (4, 49588560), (5, 39670848), (6, 33059040), (7, 28336320), (8, 24794280), (9, 22039360), (10, 19835424), (12, 16529520), (14, 14168160), (15, 13223616), (16, 12397140), (18, 11019680), (20, 9917712), (21, 9445440), (24, 8264760), (28, 7084080), (30, 6611808), (32, 6198570), (35, 5667264), (36, 5509840), (40, 4958856), (42, 4722720), (45, 4407872), (48, 4132380), (56, 3542040), (60, 3305904), (63, 3148480), (64, 3099285), (70, 2833632), (72, 2754920), (80, 2479428), (84, 2361360), (90, 2203936), (96, 2066190), (105, 1889088), (112, 1771020), (120, 1652952), (126, 1574240), (140, 1416816), (144, 1377460), (160, 1239714), (168, 1180680), (180, 1101968), (192, 1033095), (210, 944544), (224, 885510), (240, 826476), (252, 787120), (280, 708408), (288, 688730), (315, 629696), (320, 619857), (336, 590340), (360, 550984), (420, 472272), (448, 442755), (480, 413238), (504, 393560), (560, 354204), (576, 344365), (630, 314848), (672, 295170), (720, 275492), (840, 236136), (960, 206619), (1008, 196780), (1120, 177102), (1260, 157424), (1344, 147585), (1440, 137746), (1680, 118068), (2016, 98390), (2240, 88551), (2520, 78712), (2880, 68873), (3360, 59034), (4032, 49195), (5040, 39356), (6720, 29517), (9839, 20160), (10080, 19678)]