261195200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23321}}^1$

素因数の和:23350

約数の個数: 84

約数和(自身を含む): 734549712

約数和(自身を除く): 473354512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 23321, 46642, 93284, 116605, 163247, 186568, 233210, 326494, 373136, 466420, 583025, 652988, 746272, 816235, 932840, 1166050, 1305976, 1492544, 1632470, 1865680, 2332100, 2611952, 3264940, 3731360, 4081175, 4664200, 5223904, 6529880, 7462720, 8162350, 9328400, 10447808, 13059760, 16324700, 18656800, 26119520, 32649400, 37313600, 52239040, 65298800, 130597600, 261195200]

約数ペア:

[(1, 261195200), (2, 130597600), (4, 65298800), (5, 52239040), (7, 37313600), (8, 32649400), (10, 26119520), (14, 18656800), (16, 16324700), (20, 13059760), (25, 10447808), (28, 9328400), (32, 8162350), (35, 7462720), (40, 6529880), (50, 5223904), (56, 4664200), (64, 4081175), (70, 3731360), (80, 3264940), (100, 2611952), (112, 2332100), (140, 1865680), (160, 1632470), (175, 1492544), (200, 1305976), (224, 1166050), (280, 932840), (320, 816235), (350, 746272), (400, 652988), (448, 583025), (560, 466420), (700, 373136), (800, 326494), (1120, 233210), (1400, 186568), (1600, 163247), (2240, 116605), (2800, 93284), (5600, 46642), (11200, 23321)]