220186710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{12809}}^1$

素因数の和:13013

約数の個数: 48

約数和(自身を含む): 575527680

約数和(自身を除く): 355340970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5730, 8595, 12809, 17190, 25618, 38427, 64045, 76854, 115281, 128090, 192135, 230562, 384270, 576405, 1152810, 2446519, 4893038, 7339557, 12232595, 14679114, 22018671, 24465190, 36697785, 44037342, 73395570, 110093355, 220186710]

約数ペア:

[(1, 220186710), (2, 110093355), (3, 73395570), (5, 44037342), (6, 36697785), (9, 24465190), (10, 22018671), (15, 14679114), (18, 12232595), (30, 7339557), (45, 4893038), (90, 2446519), (191, 1152810), (382, 576405), (573, 384270), (955, 230562), (1146, 192135), (1719, 128090), (1910, 115281), (2865, 76854), (3438, 64045), (5730, 38427), (8595, 25618), (12809, 17190)]