39392640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{977}}^1$

素因数の和:1009

約数の個数: 192

約数和(自身を含む): 155619360

約数和(自身を除く): 116226720

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 977, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 1954, 2016, 2240, 2520, 2688, 2880, 2931, 3360, 3908, 4032, 4480, 4885, 5040, 5760, 5862, 6720, 6839, 7816, 8064, 8793, 9770, 10080, 11724, 13440, 13678, 14655, 15632, 17586, 19540, 20160, 20517, 23448, 27356, 29310, 31264, 34195, 35172, 39080, 40320, 41034, 43965, 46896, 54712, 58620, 61551, 62528, 68390, 70344, 78160, 82068, 87930, 93792, 102585, 109424, 117240, 123102, 125056, 136780, 140688, 156320, 164136, 175860, 187584, 205170, 218848, 234480, 246204, 273560, 281376, 307755, 312640, 328272, 351720, 375168, 410340, 437696, 468960, 492408, 547120, 562752, 615510, 625280, 656544, 703440, 820680, 875392, 937920, 984816, 1094240, 1125504, 1231020, 1313088, 1406880, 1641360, 1875840, 1969632, 2188480, 2462040, 2626176, 2813760, 3282720, 3939264, 4376960, 4924080, 5627520, 6565440, 7878528, 9848160, 13130880, 19696320, 39392640]

約数ペア:

[(1, 39392640), (2, 19696320), (3, 13130880), (4, 9848160), (5, 7878528), (6, 6565440), (7, 5627520), (8, 4924080), (9, 4376960), (10, 3939264), (12, 3282720), (14, 2813760), (15, 2626176), (16, 2462040), (18, 2188480), (20, 1969632), (21, 1875840), (24, 1641360), (28, 1406880), (30, 1313088), (32, 1231020), (35, 1125504), (36, 1094240), (40, 984816), (42, 937920), (45, 875392), (48, 820680), (56, 703440), (60, 656544), (63, 625280), (64, 615510), (70, 562752), (72, 547120), (80, 492408), (84, 468960), (90, 437696), (96, 410340), (105, 375168), (112, 351720), (120, 328272), (126, 312640), (128, 307755), (140, 281376), (144, 273560), (160, 246204), (168, 234480), (180, 218848), (192, 205170), (210, 187584), (224, 175860), (240, 164136), (252, 156320), (280, 140688), (288, 136780), (315, 125056), (320, 123102), (336, 117240), (360, 109424), (384, 102585), (420, 93792), (448, 87930), (480, 82068), (504, 78160), (560, 70344), (576, 68390), (630, 62528), (640, 61551), (672, 58620), (720, 54712), (840, 46896), (896, 43965), (960, 41034), (977, 40320), (1008, 39080), (1120, 35172), (1152, 34195), (1260, 31264), (1344, 29310), (1440, 27356), (1680, 23448), (1920, 20517), (1954, 20160), (2016, 19540), (2240, 17586), (2520, 15632), (2688, 14655), (2880, 13678), (2931, 13440), (3360, 11724), (3908, 10080), (4032, 9770), (4480, 8793), (4885, 8064), (5040, 7816), (5760, 6839), (5862, 6720)]