254740500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{8087}}^1$

素因数の和:8119

約数の個数: 144

約数和(自身を含む): 918537984

約数和(自身を除く): 663797484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6300, 7875, 8087, 10500, 15750, 16174, 24261, 31500, 32348, 40435, 48522, 56609, 72783, 80870, 97044, 113218, 121305, 145566, 161740, 169827, 202175, 226436, 242610, 283045, 291132, 339654, 363915, 404350, 485220, 509481, 566090, 606525, 679308, 727830, 808700, 849135, 1010875, 1018962, 1132180, 1213050, 1415225, 1455660, 1698270, 1819575, 2021750, 2037924, 2426100, 2547405, 2830450, 3032625, 3396540, 3639150, 4043500, 4245675, 5094810, 5660900, 6065250, 7076125, 7278300, 8491350, 9097875, 10189620, 12130500, 12737025, 14152250, 16982700, 18195750, 21228375, 25474050, 28304500, 36391500, 42456750, 50948100, 63685125, 84913500, 127370250, 254740500]

約数ペア:

[(1, 254740500), (2, 127370250), (3, 84913500), (4, 63685125), (5, 50948100), (6, 42456750), (7, 36391500), (9, 28304500), (10, 25474050), (12, 21228375), (14, 18195750), (15, 16982700), (18, 14152250), (20, 12737025), (21, 12130500), (25, 10189620), (28, 9097875), (30, 8491350), (35, 7278300), (36, 7076125), (42, 6065250), (45, 5660900), (50, 5094810), (60, 4245675), (63, 4043500), (70, 3639150), (75, 3396540), (84, 3032625), (90, 2830450), (100, 2547405), (105, 2426100), (125, 2037924), (126, 2021750), (140, 1819575), (150, 1698270), (175, 1455660), (180, 1415225), (210, 1213050), (225, 1132180), (250, 1018962), (252, 1010875), (300, 849135), (315, 808700), (350, 727830), (375, 679308), (420, 606525), (450, 566090), (500, 509481), (525, 485220), (630, 404350), (700, 363915), (750, 339654), (875, 291132), (900, 283045), (1050, 242610), (1125, 226436), (1260, 202175), (1500, 169827), (1575, 161740), (1750, 145566), (2100, 121305), (2250, 113218), (2625, 97044), (3150, 80870), (3500, 72783), (4500, 56609), (5250, 48522), (6300, 40435), (7875, 32348), (8087, 31500), (10500, 24261), (15750, 16174)]