163317840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97213}}^1$

素因数の和:97236

約数の個数: 80

約数和(自身を含む): 578617728

約数和(自身を除く): 415299888

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, 97213, 194426, 291639, 388852, 486065, 583278, 680491, 777704, 972130, 1166556, 1360982, 1458195, 1555408, 1944260, 2041473, 2333112, 2721964, 2916390, 3402455, 3888520, 4082946, 4666224, 5443928, 5832780, 6804910, 7777040, 8165892, 10207365, 10887856, 11665560, 13609820, 16331784, 20414730, 23331120, 27219640, 32663568, 40829460, 54439280, 81658920, 163317840]

約数ペア:

[(1, 163317840), (2, 81658920), (3, 54439280), (4, 40829460), (5, 32663568), (6, 27219640), (7, 23331120), (8, 20414730), (10, 16331784), (12, 13609820), (14, 11665560), (15, 10887856), (16, 10207365), (20, 8165892), (21, 7777040), (24, 6804910), (28, 5832780), (30, 5443928), (35, 4666224), (40, 4082946), (42, 3888520), (48, 3402455), (56, 2916390), (60, 2721964), (70, 2333112), (80, 2041473), (84, 1944260), (105, 1555408), (112, 1458195), (120, 1360982), (140, 1166556), (168, 972130), (210, 777704), (240, 680491), (280, 583278), (336, 486065), (420, 388852), (560, 291639), (840, 194426), (1680, 97213)]