168357840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{100213}}^1$

素因数の和:100236

約数の個数: 80

約数和(自身を含む): 596473728

約数和(自身を除く): 428115888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 100213, 200426, 300639, 400852, 501065, 601278, 701491, 801704, 1002130, 1202556, 1402982, 1503195, 1603408, 2004260, 2104473, 2405112, 2805964, 3006390, 3507455, 4008520, 4208946, 4810224, 5611928, 6012780, 7014910, 8017040, 8417892, 10522365, 11223856, 12025560, 14029820, 16835784, 21044730, 24051120, 28059640, 33671568, 42089460, 56119280, 84178920, 168357840]

約数ペア:

[(1, 168357840), (2, 84178920), (3, 56119280), (4, 42089460), (5, 33671568), (6, 28059640), (7, 24051120), (8, 21044730), (10, 16835784), (12, 14029820), (14, 12025560), (15, 11223856), (16, 10522365), (20, 8417892), (21, 8017040), (24, 7014910), (28, 6012780), (30, 5611928), (35, 4810224), (40, 4208946), (42, 4008520), (48, 3507455), (56, 3006390), (60, 2805964), (70, 2405112), (80, 2104473), (84, 2004260), (105, 1603408), (112, 1503195), (120, 1402982), (140, 1202556), (168, 1002130), (210, 801704), (240, 701491), (280, 601278), (336, 501065), (420, 400852), (560, 300639), (840, 200426), (1680, 100213)]