157302720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 545780976

約数和(自身を除く): 388478256

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, 193, 240, 283, 288, 320, 360, 386, 480, 566, 576, 579, 720, 772, 849, 960, 965, 1132, 1158, 1415, 1440, 1544, 1698, 1737, 1930, 2264, 2316, 2547, 2830, 2880, 2895, 3088, 3396, 3474, 3860, 4245, 4528, 4632, 5094, 5660, 5790, 6176, 6792, 6948, 7720, 8490, 8685, 9056, 9264, 10188, 11320, 11580, 12352, 12735, 13584, 13896, 15440, 16980, 17370, 18112, 18528, 20376, 22640, 23160, 25470, 27168, 27792, 30880, 33960, 34740, 37056, 40752, 45280, 46320, 50940, 54336, 54619, 55584, 61760, 67920, 69480, 81504, 90560, 92640, 101880, 109238, 111168, 135840, 138960, 163008, 163857, 185280, 203760, 218476, 271680, 273095, 277920, 327714, 407520, 436952, 491571, 546190, 555840, 655428, 815040, 819285, 873904, 983142, 1092380, 1310856, 1638570, 1747808, 1966284, 2184760, 2457855, 2621712, 3277140, 3495616, 3932568, 4369520, 4915710, 5243424, 6554280, 7865136, 8739040, 9831420, 10486848, 13108560, 15730272, 17478080, 19662840, 26217120, 31460544, 39325680, 52434240, 78651360, 157302720]

約数ペア:

[(1, 157302720), (2, 78651360), (3, 52434240), (4, 39325680), (5, 31460544), (6, 26217120), (8, 19662840), (9, 17478080), (10, 15730272), (12, 13108560), (15, 10486848), (16, 9831420), (18, 8739040), (20, 7865136), (24, 6554280), (30, 5243424), (32, 4915710), (36, 4369520), (40, 3932568), (45, 3495616), (48, 3277140), (60, 2621712), (64, 2457855), (72, 2184760), (80, 1966284), (90, 1747808), (96, 1638570), (120, 1310856), (144, 1092380), (160, 983142), (180, 873904), (192, 819285), (193, 815040), (240, 655428), (283, 555840), (288, 546190), (320, 491571), (360, 436952), (386, 407520), (480, 327714), (566, 277920), (576, 273095), (579, 271680), (720, 218476), (772, 203760), (849, 185280), (960, 163857), (965, 163008), (1132, 138960), (1158, 135840), (1415, 111168), (1440, 109238), (1544, 101880), (1698, 92640), (1737, 90560), (1930, 81504), (2264, 69480), (2316, 67920), (2547, 61760), (2830, 55584), (2880, 54619), (2895, 54336), (3088, 50940), (3396, 46320), (3474, 45280), (3860, 40752), (4245, 37056), (4528, 34740), (4632, 33960), (5094, 30880), (5660, 27792), (5790, 27168), (6176, 25470), (6792, 23160), (6948, 22640), (7720, 20376), (8490, 18528), (8685, 18112), (9056, 17370), (9264, 16980), (10188, 15440), (11320, 13896), (11580, 13584), (12352, 12735)]