198992160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 707132160

約数和(自身を除く): 508140000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 216, 219, 240, 270, 288, 292, 360, 365, 432, 438, 480, 540, 584, 631, 657, 720, 730, 864, 876, 1080, 1095, 1168, 1262, 1314, 1440, 1460, 1752, 1893, 1971, 2160, 2190, 2336, 2524, 2628, 2920, 3155, 3285, 3504, 3786, 3942, 4320, 4380, 5048, 5256, 5679, 5840, 6310, 6570, 7008, 7572, 7884, 8760, 9465, 9855, 10096, 10512, 11358, 11680, 12620, 13140, 15144, 15768, 17037, 17520, 18930, 19710, 20192, 21024, 22716, 25240, 26280, 28395, 30288, 31536, 34074, 35040, 37860, 39420, 45432, 46063, 50480, 52560, 56790, 60576, 63072, 68148, 75720, 78840, 85185, 90864, 92126, 100960, 105120, 113580, 136296, 138189, 151440, 157680, 170370, 181728, 184252, 227160, 230315, 272592, 276378, 302880, 315360, 340740, 368504, 414567, 454320, 460630, 545184, 552756, 681480, 690945, 737008, 829134, 908640, 921260, 1105512, 1243701, 1362960, 1381890, 1474016, 1658268, 1842520, 2072835, 2211024, 2487402, 2725920, 2763780, 3316536, 3685040, 4145670, 4422048, 4974804, 5527560, 6218505, 6633072, 7370080, 8291340, 9949608, 11055120, 12437010, 13266144, 16582680, 19899216, 22110240, 24874020, 33165360, 39798432, 49748040, 66330720, 99496080, 198992160]

約数ペア:

[(1, 198992160), (2, 99496080), (3, 66330720), (4, 49748040), (5, 39798432), (6, 33165360), (8, 24874020), (9, 22110240), (10, 19899216), (12, 16582680), (15, 13266144), (16, 12437010), (18, 11055120), (20, 9949608), (24, 8291340), (27, 7370080), (30, 6633072), (32, 6218505), (36, 5527560), (40, 4974804), (45, 4422048), (48, 4145670), (54, 3685040), (60, 3316536), (72, 2763780), (73, 2725920), (80, 2487402), (90, 2211024), (96, 2072835), (108, 1842520), (120, 1658268), (135, 1474016), (144, 1381890), (146, 1362960), (160, 1243701), (180, 1105512), (216, 921260), (219, 908640), (240, 829134), (270, 737008), (288, 690945), (292, 681480), (360, 552756), (365, 545184), (432, 460630), (438, 454320), (480, 414567), (540, 368504), (584, 340740), (631, 315360), (657, 302880), (720, 276378), (730, 272592), (864, 230315), (876, 227160), (1080, 184252), (1095, 181728), (1168, 170370), (1262, 157680), (1314, 151440), (1440, 138189), (1460, 136296), (1752, 113580), (1893, 105120), (1971, 100960), (2160, 92126), (2190, 90864), (2336, 85185), (2524, 78840), (2628, 75720), (2920, 68148), (3155, 63072), (3285, 60576), (3504, 56790), (3786, 52560), (3942, 50480), (4320, 46063), (4380, 45432), (5048, 39420), (5256, 37860), (5679, 35040), (5840, 34074), (6310, 31536), (6570, 30288), (7008, 28395), (7572, 26280), (7884, 25240), (8760, 22716), (9465, 21024), (9855, 20192), (10096, 19710), (10512, 18930), (11358, 17520), (11680, 17037), (12620, 15768), (13140, 15144)]