236430680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6619}}^1$

素因数の和:6696

約数の個数: 64

約数和(自身を含む): 571968000

約数和(自身を除く): 335537320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 6619, 7144, 8930, 13238, 17860, 26476, 33095, 35720, 52952, 66190, 125761, 132380, 251522, 264760, 311093, 503044, 622186, 628805, 1006088, 1244372, 1257610, 1555465, 2488744, 2515220, 3110930, 5030440, 5910767, 6221860, 11821534, 12443720, 23643068, 29553835, 47286136, 59107670, 118215340, 236430680]

約数ペア:

[(1, 236430680), (2, 118215340), (4, 59107670), (5, 47286136), (8, 29553835), (10, 23643068), (19, 12443720), (20, 11821534), (38, 6221860), (40, 5910767), (47, 5030440), (76, 3110930), (94, 2515220), (95, 2488744), (152, 1555465), (188, 1257610), (190, 1244372), (235, 1006088), (376, 628805), (380, 622186), (470, 503044), (760, 311093), (893, 264760), (940, 251522), (1786, 132380), (1880, 125761), (3572, 66190), (4465, 52952), (6619, 35720), (7144, 33095), (8930, 26476), (13238, 17860)]