202949460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{161071}}^1$

素因数の和:161093

約数の個数: 72

約数和(自身を含む): 703562496

約数和(自身を除く): 500613036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 161071, 322142, 483213, 644284, 805355, 966426, 1127497, 1449639, 1610710, 1932852, 2254994, 2416065, 2899278, 3221420, 3382491, 4509988, 4832130, 5637485, 5798556, 6764982, 7248195, 9664260, 10147473, 11274970, 13529964, 14496390, 16912455, 20294946, 22549940, 28992780, 33824910, 40589892, 50737365, 67649820, 101474730, 202949460]

約数ペア:

[(1, 202949460), (2, 101474730), (3, 67649820), (4, 50737365), (5, 40589892), (6, 33824910), (7, 28992780), (9, 22549940), (10, 20294946), (12, 16912455), (14, 14496390), (15, 13529964), (18, 11274970), (20, 10147473), (21, 9664260), (28, 7248195), (30, 6764982), (35, 5798556), (36, 5637485), (42, 4832130), (45, 4509988), (60, 3382491), (63, 3221420), (70, 2899278), (84, 2416065), (90, 2254994), (105, 1932852), (126, 1610710), (140, 1449639), (180, 1127497), (210, 966426), (252, 805355), (315, 644284), (420, 483213), (630, 322142), (1260, 161071)]