198596520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6983}}^1$

素因数の和:7079

約数の個数: 96

約数和(自身を含む): 653702400

約数和(自身を除く): 455105880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 6983, 7110, 9480, 13966, 14220, 20949, 27932, 28440, 34915, 41898, 55864, 62847, 69830, 83796, 104745, 125694, 139660, 167592, 209490, 251388, 279320, 314235, 418980, 502776, 551657, 628470, 837960, 1103314, 1256940, 1654971, 2206628, 2513880, 2758285, 3309942, 4413256, 4964913, 5516570, 6619884, 8274855, 9929826, 11033140, 13239768, 16549710, 19859652, 22066280, 24824565, 33099420, 39719304, 49649130, 66198840, 99298260, 198596520]

約数ペア:

[(1, 198596520), (2, 99298260), (3, 66198840), (4, 49649130), (5, 39719304), (6, 33099420), (8, 24824565), (9, 22066280), (10, 19859652), (12, 16549710), (15, 13239768), (18, 11033140), (20, 9929826), (24, 8274855), (30, 6619884), (36, 5516570), (40, 4964913), (45, 4413256), (60, 3309942), (72, 2758285), (79, 2513880), (90, 2206628), (120, 1654971), (158, 1256940), (180, 1103314), (237, 837960), (316, 628470), (360, 551657), (395, 502776), (474, 418980), (632, 314235), (711, 279320), (790, 251388), (948, 209490), (1185, 167592), (1422, 139660), (1580, 125694), (1896, 104745), (2370, 83796), (2844, 69830), (3160, 62847), (3555, 55864), (4740, 41898), (5688, 34915), (6983, 28440), (7110, 27932), (9480, 20949), (13966, 14220)]