381105200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1195

約数の個数: 120

約数和(自身を含む): 1055408640

約数和(自身を除く): 674303440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 131, 140, 175, 200, 262, 280, 350, 400, 524, 560, 655, 700, 917, 1039, 1048, 1310, 1400, 1834, 2078, 2096, 2620, 2800, 3275, 3668, 4156, 4585, 5195, 5240, 6550, 7273, 7336, 8312, 9170, 10390, 10480, 13100, 14546, 14672, 16624, 18340, 20780, 22925, 25975, 26200, 29092, 36365, 36680, 41560, 45850, 51950, 52400, 58184, 72730, 73360, 83120, 91700, 103900, 116368, 136109, 145460, 181825, 183400, 207800, 272218, 290920, 363650, 366800, 415600, 544436, 581840, 680545, 727300, 952763, 1088872, 1361090, 1454600, 1905526, 2177744, 2722180, 2909200, 3402725, 3811052, 4763815, 5444360, 6805450, 7622104, 9527630, 10888720, 13610900, 15244208, 19055260, 23819075, 27221800, 38110520, 47638150, 54443600, 76221040, 95276300, 190552600, 381105200]

約数ペア:

[(1, 381105200), (2, 190552600), (4, 95276300), (5, 76221040), (7, 54443600), (8, 47638150), (10, 38110520), (14, 27221800), (16, 23819075), (20, 19055260), (25, 15244208), (28, 13610900), (35, 10888720), (40, 9527630), (50, 7622104), (56, 6805450), (70, 5444360), (80, 4763815), (100, 3811052), (112, 3402725), (131, 2909200), (140, 2722180), (175, 2177744), (200, 1905526), (262, 1454600), (280, 1361090), (350, 1088872), (400, 952763), (524, 727300), (560, 680545), (655, 581840), (700, 544436), (917, 415600), (1039, 366800), (1048, 363650), (1310, 290920), (1400, 272218), (1834, 207800), (2078, 183400), (2096, 181825), (2620, 145460), (2800, 136109), (3275, 116368), (3668, 103900), (4156, 91700), (4585, 83120), (5195, 73360), (5240, 72730), (6550, 58184), (7273, 52400), (7336, 51950), (8312, 45850), (9170, 41560), (10390, 36680), (10480, 36365), (13100, 29092), (14546, 26200), (14672, 25975), (16624, 22925), (18340, 20780)]