136675840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 388903680

約数和(自身を除く): 252227840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 263, 280, 290, 320, 406, 448, 464, 512, 526, 560, 580, 640, 812, 896, 928, 1015, 1052, 1120, 1160, 1280, 1315, 1624, 1792, 1841, 1856, 2030, 2104, 2240, 2320, 2560, 2630, 3248, 3584, 3682, 3712, 4060, 4208, 4480, 4640, 5260, 6496, 7364, 7424, 7627, 8120, 8416, 8960, 9205, 9280, 10520, 12992, 14728, 14848, 15254, 16240, 16832, 17920, 18410, 18560, 21040, 25984, 29456, 30508, 32480, 33664, 36820, 37120, 38135, 42080, 51968, 53389, 58912, 61016, 64960, 67328, 73640, 74240, 76270, 84160, 103936, 106778, 117824, 122032, 129920, 134656, 147280, 152540, 168320, 213556, 235648, 244064, 259840, 266945, 294560, 305080, 336640, 427112, 471296, 488128, 519680, 533890, 589120, 610160, 673280, 854224, 942592, 976256, 1067780, 1178240, 1220320, 1708448, 1952512, 2135560, 2356480, 2440640, 3416896, 3905024, 4271120, 4712960, 4881280, 6833792, 8542240, 9762560, 13667584, 17084480, 19525120, 27335168, 34168960, 68337920, 136675840]

約数ペア:

[(1, 136675840), (2, 68337920), (4, 34168960), (5, 27335168), (7, 19525120), (8, 17084480), (10, 13667584), (14, 9762560), (16, 8542240), (20, 6833792), (28, 4881280), (29, 4712960), (32, 4271120), (35, 3905024), (40, 3416896), (56, 2440640), (58, 2356480), (64, 2135560), (70, 1952512), (80, 1708448), (112, 1220320), (116, 1178240), (128, 1067780), (140, 976256), (145, 942592), (160, 854224), (203, 673280), (224, 610160), (232, 589120), (256, 533890), (263, 519680), (280, 488128), (290, 471296), (320, 427112), (406, 336640), (448, 305080), (464, 294560), (512, 266945), (526, 259840), (560, 244064), (580, 235648), (640, 213556), (812, 168320), (896, 152540), (928, 147280), (1015, 134656), (1052, 129920), (1120, 122032), (1160, 117824), (1280, 106778), (1315, 103936), (1624, 84160), (1792, 76270), (1841, 74240), (1856, 73640), (2030, 67328), (2104, 64960), (2240, 61016), (2320, 58912), (2560, 53389), (2630, 51968), (3248, 42080), (3584, 38135), (3682, 37120), (3712, 36820), (4060, 33664), (4208, 32480), (4480, 30508), (4640, 29456), (5260, 25984), (6496, 21040), (7364, 18560), (7424, 18410), (7627, 17920), (8120, 16832), (8416, 16240), (8960, 15254), (9205, 14848), (9280, 14728), (10520, 12992)]