198682560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:635

約数の個数: 168

約数和(自身を含む): 689457600

約数和(自身を除く): 490775040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 447, 463, 480, 576, 596, 720, 745, 894, 926, 960, 1192, 1341, 1389, 1440, 1490, 1788, 1852, 2235, 2315, 2384, 2682, 2778, 2880, 2980, 3576, 3704, 4167, 4470, 4630, 4768, 5364, 5556, 5960, 6705, 6945, 7152, 7408, 8334, 8940, 9260, 9536, 10728, 11112, 11920, 13410, 13890, 14304, 14816, 16668, 17880, 18520, 20835, 21456, 22224, 23840, 26820, 27780, 28608, 29632, 33336, 35760, 37040, 41670, 42912, 44448, 47680, 53640, 55560, 66672, 68987, 71520, 74080, 83340, 85824, 88896, 107280, 111120, 133344, 137974, 143040, 148160, 166680, 206961, 214560, 222240, 266688, 275948, 333360, 344935, 413922, 429120, 444480, 551896, 620883, 666720, 689870, 827844, 1034805, 1103792, 1241766, 1333440, 1379740, 1655688, 2069610, 2207584, 2483532, 2759480, 3104415, 3311376, 4139220, 4415168, 4967064, 5518960, 6208830, 6622752, 8278440, 9934128, 11037920, 12417660, 13245504, 16556880, 19868256, 22075840, 24835320, 33113760, 39736512, 49670640, 66227520, 99341280, 198682560]

約数ペア:

[(1, 198682560), (2, 99341280), (3, 66227520), (4, 49670640), (5, 39736512), (6, 33113760), (8, 24835320), (9, 22075840), (10, 19868256), (12, 16556880), (15, 13245504), (16, 12417660), (18, 11037920), (20, 9934128), (24, 8278440), (30, 6622752), (32, 6208830), (36, 5518960), (40, 4967064), (45, 4415168), (48, 4139220), (60, 3311376), (64, 3104415), (72, 2759480), (80, 2483532), (90, 2207584), (96, 2069610), (120, 1655688), (144, 1379740), (149, 1333440), (160, 1241766), (180, 1103792), (192, 1034805), (240, 827844), (288, 689870), (298, 666720), (320, 620883), (360, 551896), (447, 444480), (463, 429120), (480, 413922), (576, 344935), (596, 333360), (720, 275948), (745, 266688), (894, 222240), (926, 214560), (960, 206961), (1192, 166680), (1341, 148160), (1389, 143040), (1440, 137974), (1490, 133344), (1788, 111120), (1852, 107280), (2235, 88896), (2315, 85824), (2384, 83340), (2682, 74080), (2778, 71520), (2880, 68987), (2980, 66672), (3576, 55560), (3704, 53640), (4167, 47680), (4470, 44448), (4630, 42912), (4768, 41670), (5364, 37040), (5556, 35760), (5960, 33336), (6705, 29632), (6945, 28608), (7152, 27780), (7408, 26820), (8334, 23840), (8940, 22224), (9260, 21456), (9536, 20835), (10728, 18520), (11112, 17880), (11920, 16668), (13410, 14816), (13890, 14304)]