196804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 644744448

約数和(自身を除く): 447939888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 101, 115, 120, 138, 184, 202, 230, 240, 276, 303, 345, 353, 368, 404, 460, 505, 552, 606, 690, 706, 808, 920, 1010, 1059, 1104, 1212, 1380, 1412, 1515, 1616, 1765, 1840, 2020, 2118, 2323, 2424, 2760, 2824, 3030, 3530, 4040, 4236, 4646, 4848, 5295, 5520, 5648, 6060, 6969, 7060, 8080, 8119, 8472, 9292, 10590, 11615, 12120, 13938, 14120, 16238, 16944, 18584, 21180, 23230, 24240, 24357, 27876, 28240, 32476, 34845, 35653, 37168, 40595, 42360, 46460, 48714, 55752, 64952, 69690, 71306, 81190, 84720, 92920, 97428, 106959, 111504, 121785, 129904, 139380, 142612, 162380, 178265, 185840, 194856, 213918, 243570, 278760, 285224, 324760, 356530, 389712, 427836, 487140, 534795, 557520, 570448, 649520, 713060, 820019, 855672, 974280, 1069590, 1426120, 1640038, 1711344, 1948560, 2139180, 2460057, 2852240, 3280076, 4100095, 4278360, 4920114, 6560152, 8200190, 8556720, 9840228, 12300285, 13120304, 16400380, 19680456, 24600570, 32800760, 39360912, 49201140, 65601520, 98402280, 196804560]

約数ペア:

[(1, 196804560), (2, 98402280), (3, 65601520), (4, 49201140), (5, 39360912), (6, 32800760), (8, 24600570), (10, 19680456), (12, 16400380), (15, 13120304), (16, 12300285), (20, 9840228), (23, 8556720), (24, 8200190), (30, 6560152), (40, 4920114), (46, 4278360), (48, 4100095), (60, 3280076), (69, 2852240), (80, 2460057), (92, 2139180), (101, 1948560), (115, 1711344), (120, 1640038), (138, 1426120), (184, 1069590), (202, 974280), (230, 855672), (240, 820019), (276, 713060), (303, 649520), (345, 570448), (353, 557520), (368, 534795), (404, 487140), (460, 427836), (505, 389712), (552, 356530), (606, 324760), (690, 285224), (706, 278760), (808, 243570), (920, 213918), (1010, 194856), (1059, 185840), (1104, 178265), (1212, 162380), (1380, 142612), (1412, 139380), (1515, 129904), (1616, 121785), (1765, 111504), (1840, 106959), (2020, 97428), (2118, 92920), (2323, 84720), (2424, 81190), (2760, 71306), (2824, 69690), (3030, 64952), (3530, 55752), (4040, 48714), (4236, 46460), (4646, 42360), (4848, 40595), (5295, 37168), (5520, 35653), (5648, 34845), (6060, 32476), (6969, 28240), (7060, 27876), (8080, 24357), (8119, 24240), (8472, 23230), (9292, 21180), (10590, 18584), (11615, 16944), (12120, 16238), (13938, 14120)]