181705230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{41203}}^1$

素因数の和:41230

約数の個数: 72

約数和(自身を含む): 549578952

約数和(自身を除く): 367873722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 41203, 82406, 123609, 206015, 247218, 288421, 370827, 412030, 576842, 618045, 741654, 865263, 1236090, 1442105, 1730526, 1854135, 2018947, 2595789, 2884210, 3708270, 4037894, 4326315, 5191578, 6056841, 8652630, 10094735, 12113682, 12978945, 18170523, 20189470, 25957890, 30284205, 36341046, 60568410, 90852615, 181705230]

約数ペア:

[(1, 181705230), (2, 90852615), (3, 60568410), (5, 36341046), (6, 30284205), (7, 25957890), (9, 20189470), (10, 18170523), (14, 12978945), (15, 12113682), (18, 10094735), (21, 8652630), (30, 6056841), (35, 5191578), (42, 4326315), (45, 4037894), (49, 3708270), (63, 2884210), (70, 2595789), (90, 2018947), (98, 1854135), (105, 1730526), (126, 1442105), (147, 1236090), (210, 865263), (245, 741654), (294, 618045), (315, 576842), (441, 412030), (490, 370827), (630, 288421), (735, 247218), (882, 206015), (1470, 123609), (2205, 82406), (4410, 41203)]