203122260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102587}}^1$

素因数の和:102613

約数の個数: 72

約数和(自身を含む): 672156576

約数和(自身を除く): 469034316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 102587, 205174, 307761, 410348, 512935, 615522, 923283, 1025870, 1128457, 1231044, 1538805, 1846566, 2051740, 2256914, 3077610, 3385371, 3693132, 4513828, 4616415, 5642285, 6155220, 6770742, 9232830, 10156113, 11284570, 13541484, 16926855, 18465660, 20312226, 22569140, 33853710, 40624452, 50780565, 67707420, 101561130, 203122260]

約数ペア:

[(1, 203122260), (2, 101561130), (3, 67707420), (4, 50780565), (5, 40624452), (6, 33853710), (9, 22569140), (10, 20312226), (11, 18465660), (12, 16926855), (15, 13541484), (18, 11284570), (20, 10156113), (22, 9232830), (30, 6770742), (33, 6155220), (36, 5642285), (44, 4616415), (45, 4513828), (55, 3693132), (60, 3385371), (66, 3077610), (90, 2256914), (99, 2051740), (110, 1846566), (132, 1538805), (165, 1231044), (180, 1128457), (198, 1025870), (220, 923283), (330, 615522), (396, 512935), (495, 410348), (660, 307761), (990, 205174), (1980, 102587)]