212055384780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{139303}}^1$

素因数の和:142140

約数の個数: 96

約数和(自身を含む): 659966630400

約数和(自身を除く): 447911245620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2819, 5638, 8457, 11276, 14095, 16914, 25371, 28190, 33828, 42285, 50742, 56380, 76113, 84570, 101484, 126855, 139303, 152226, 169140, 253710, 278606, 304452, 380565, 417909, 507420, 557212, 696515, 761130, 835818, 1253727, 1393030, 1522260, 1671636, 2089545, 2507454, 2786060, 3761181, 4179090, 5014908, 6268635, 7522362, 8358180, 12537270, 15044724, 18805905, 25074540, 37611810, 75223620, 392695157, 785390314, 1178085471, 1570780628, 1963475785, 2356170942, 3534256413, 3926951570, 4712341884, 5890427355, 7068512826, 7853903140, 10602769239, 11780854710, 14137025652, 17671282065, 21205538478, 23561709420, 35342564130, 42411076956, 53013846195, 70685128260, 106027692390, 212055384780]

約数ペア:

[(1, 212055384780), (2, 106027692390), (3, 70685128260), (4, 53013846195), (5, 42411076956), (6, 35342564130), (9, 23561709420), (10, 21205538478), (12, 17671282065), (15, 14137025652), (18, 11780854710), (20, 10602769239), (27, 7853903140), (30, 7068512826), (36, 5890427355), (45, 4712341884), (54, 3926951570), (60, 3534256413), (90, 2356170942), (108, 1963475785), (135, 1570780628), (180, 1178085471), (270, 785390314), (540, 392695157), (2819, 75223620), (5638, 37611810), (8457, 25074540), (11276, 18805905), (14095, 15044724), (16914, 12537270), (25371, 8358180), (28190, 7522362), (33828, 6268635), (42285, 5014908), (50742, 4179090), (56380, 3761181), (76113, 2786060), (84570, 2507454), (101484, 2089545), (126855, 1671636), (139303, 1522260), (152226, 1393030), (169140, 1253727), (253710, 835818), (278606, 761130), (304452, 696515), (380565, 557212), (417909, 507420)]