230237000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 128

約数和(自身を含む): 636180480

約数和(自身を除く): 405943480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 434, 500, 620, 700, 775, 868, 875, 1000, 1061, 1085, 1240, 1400, 1550, 1736, 1750, 2122, 2170, 3100, 3500, 3875, 4244, 4340, 5305, 5425, 6200, 7000, 7427, 7750, 8488, 8680, 10610, 10850, 14854, 15500, 21220, 21700, 26525, 27125, 29708, 31000, 32891, 37135, 42440, 43400, 53050, 54250, 59416, 65782, 74270, 106100, 108500, 131564, 132625, 148540, 164455, 185675, 212200, 217000, 230237, 263128, 265250, 297080, 328910, 371350, 460474, 530500, 657820, 742700, 822275, 920948, 928375, 1061000, 1151185, 1315640, 1485400, 1644550, 1841896, 1856750, 2302370, 3289100, 3713500, 4111375, 4604740, 5755925, 6578200, 7427000, 8222750, 9209480, 11511850, 16445500, 23023700, 28779625, 32891000, 46047400, 57559250, 115118500, 230237000]

約数ペア:

[(1, 230237000), (2, 115118500), (4, 57559250), (5, 46047400), (7, 32891000), (8, 28779625), (10, 23023700), (14, 16445500), (20, 11511850), (25, 9209480), (28, 8222750), (31, 7427000), (35, 6578200), (40, 5755925), (50, 4604740), (56, 4111375), (62, 3713500), (70, 3289100), (100, 2302370), (124, 1856750), (125, 1841896), (140, 1644550), (155, 1485400), (175, 1315640), (200, 1151185), (217, 1061000), (248, 928375), (250, 920948), (280, 822275), (310, 742700), (350, 657820), (434, 530500), (500, 460474), (620, 371350), (700, 328910), (775, 297080), (868, 265250), (875, 263128), (1000, 230237), (1061, 217000), (1085, 212200), (1240, 185675), (1400, 164455), (1550, 148540), (1736, 132625), (1750, 131564), (2122, 108500), (2170, 106100), (3100, 74270), (3500, 65782), (3875, 59416), (4244, 54250), (4340, 53050), (5305, 43400), (5425, 42440), (6200, 37135), (7000, 32891), (7427, 31000), (7750, 29708), (8488, 27125), (8680, 26525), (10610, 21700), (10850, 21220), (14854, 15500)]