131681200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 365333760

約数和(自身を除く): 233652560

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, 359, 400, 524, 560, 655, 700, 718, 917, 1048, 1310, 1400, 1436, 1795, 1834, 2096, 2513, 2620, 2800, 2872, 3275, 3590, 3668, 4585, 5026, 5240, 5744, 6550, 7180, 7336, 8975, 9170, 10052, 10480, 12565, 13100, 14360, 14672, 17950, 18340, 20104, 22925, 25130, 26200, 28720, 35900, 36680, 40208, 45850, 47029, 50260, 52400, 62825, 71800, 73360, 91700, 94058, 100520, 125650, 143600, 183400, 188116, 201040, 235145, 251300, 329203, 366800, 376232, 470290, 502600, 658406, 752464, 940580, 1005200, 1175725, 1316812, 1646015, 1881160, 2351450, 2633624, 3292030, 3762320, 4702900, 5267248, 6584060, 8230075, 9405800, 13168120, 16460150, 18811600, 26336240, 32920300, 65840600, 131681200]

約数ペア:

[(1, 131681200), (2, 65840600), (4, 32920300), (5, 26336240), (7, 18811600), (8, 16460150), (10, 13168120), (14, 9405800), (16, 8230075), (20, 6584060), (25, 5267248), (28, 4702900), (35, 3762320), (40, 3292030), (50, 2633624), (56, 2351450), (70, 1881160), (80, 1646015), (100, 1316812), (112, 1175725), (131, 1005200), (140, 940580), (175, 752464), (200, 658406), (262, 502600), (280, 470290), (350, 376232), (359, 366800), (400, 329203), (524, 251300), (560, 235145), (655, 201040), (700, 188116), (718, 183400), (917, 143600), (1048, 125650), (1310, 100520), (1400, 94058), (1436, 91700), (1795, 73360), (1834, 71800), (2096, 62825), (2513, 52400), (2620, 50260), (2800, 47029), (2872, 45850), (3275, 40208), (3590, 36680), (3668, 35900), (4585, 28720), (5026, 26200), (5240, 25130), (5744, 22925), (6550, 20104), (7180, 18340), (7336, 17950), (8975, 14672), (9170, 14360), (10052, 13100), (10480, 12565)]