147171780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{116803}}^1$

素因数の和:116825

約数の個数: 72

約数和(自身を含む): 510199872

約数和(自身を除く): 363028092

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, 116803, 233606, 350409, 467212, 584015, 700818, 817621, 1051227, 1168030, 1401636, 1635242, 1752045, 2102454, 2336060, 2452863, 3270484, 3504090, 4088105, 4204908, 4905726, 5256135, 7008180, 7358589, 8176210, 9811452, 10512270, 12264315, 14717178, 16352420, 21024540, 24528630, 29434356, 36792945, 49057260, 73585890, 147171780]

約数ペア:

[(1, 147171780), (2, 73585890), (3, 49057260), (4, 36792945), (5, 29434356), (6, 24528630), (7, 21024540), (9, 16352420), (10, 14717178), (12, 12264315), (14, 10512270), (15, 9811452), (18, 8176210), (20, 7358589), (21, 7008180), (28, 5256135), (30, 4905726), (35, 4204908), (36, 4088105), (42, 3504090), (45, 3270484), (60, 2452863), (63, 2336060), (70, 2102454), (84, 1752045), (90, 1635242), (105, 1401636), (126, 1168030), (140, 1051227), (180, 817621), (210, 700818), (252, 584015), (315, 467212), (420, 350409), (630, 233606), (1260, 116803)]