213027780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3359}}^1$

素因数の和:3529

約数の個数: 96

約数和(自身を含む): 686407680

約数和(自身を除く): 473379900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 3020, 3171, 3359, 4228, 4530, 5285, 6342, 6718, 9060, 10077, 10570, 12684, 13436, 15855, 16795, 20154, 21140, 23513, 31710, 33590, 40308, 47026, 50385, 63420, 67180, 70539, 94052, 100770, 117565, 141078, 201540, 235130, 282156, 352695, 470260, 507209, 705390, 1014418, 1410780, 1521627, 2028836, 2536045, 3043254, 3550463, 5072090, 6086508, 7100926, 7608135, 10144180, 10651389, 14201852, 15216270, 17752315, 21302778, 30432540, 35504630, 42605556, 53256945, 71009260, 106513890, 213027780]

約数ペア:

[(1, 213027780), (2, 106513890), (3, 71009260), (4, 53256945), (5, 42605556), (6, 35504630), (7, 30432540), (10, 21302778), (12, 17752315), (14, 15216270), (15, 14201852), (20, 10651389), (21, 10144180), (28, 7608135), (30, 7100926), (35, 6086508), (42, 5072090), (60, 3550463), (70, 3043254), (84, 2536045), (105, 2028836), (140, 1521627), (151, 1410780), (210, 1014418), (302, 705390), (420, 507209), (453, 470260), (604, 352695), (755, 282156), (906, 235130), (1057, 201540), (1510, 141078), (1812, 117565), (2114, 100770), (2265, 94052), (3020, 70539), (3171, 67180), (3359, 63420), (4228, 50385), (4530, 47026), (5285, 40308), (6342, 33590), (6718, 31710), (9060, 23513), (10077, 21140), (10570, 20154), (12684, 16795), (13436, 15855)]