190260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 663936

約数和(自身を除く): 473676

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, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 906, 1057, 1260, 1359, 1510, 1812, 2114, 2265, 2718, 3020, 3171, 4228, 4530, 5285, 5436, 6342, 6795, 9060, 9513, 10570, 12684, 13590, 15855, 19026, 21140, 27180, 31710, 38052, 47565, 63420, 95130, 190260]

約数ペア:

[(1, 190260), (2, 95130), (3, 63420), (4, 47565), (5, 38052), (6, 31710), (7, 27180), (9, 21140), (10, 19026), (12, 15855), (14, 13590), (15, 12684), (18, 10570), (20, 9513), (21, 9060), (28, 6795), (30, 6342), (35, 5436), (36, 5285), (42, 4530), (45, 4228), (60, 3171), (63, 3020), (70, 2718), (84, 2265), (90, 2114), (105, 1812), (126, 1510), (140, 1359), (151, 1260), (180, 1057), (210, 906), (252, 755), (302, 630), (315, 604), (420, 453)]