218990400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1129

約数の個数: 168

約数和(自身を含む): 735872544

約数和(自身を除く): 516882144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 320, 344, 400, 430, 480, 516, 600, 645, 688, 800, 860, 960, 1032, 1061, 1075, 1200, 1290, 1376, 1600, 1720, 2064, 2122, 2150, 2400, 2580, 2752, 3183, 3225, 3440, 4128, 4244, 4300, 4800, 5160, 5305, 6366, 6450, 6880, 8256, 8488, 8600, 10320, 10610, 12732, 12900, 13760, 15915, 16976, 17200, 20640, 21220, 25464, 25800, 26525, 31830, 33952, 34400, 41280, 42440, 45623, 50928, 51600, 53050, 63660, 67904, 68800, 79575, 84880, 91246, 101856, 103200, 106100, 127320, 136869, 159150, 169760, 182492, 203712, 206400, 212200, 228115, 254640, 273738, 318300, 339520, 364984, 424400, 456230, 509280, 547476, 636600, 684345, 729968, 848800, 912460, 1018560, 1094952, 1140575, 1273200, 1368690, 1459936, 1697600, 1824920, 2189904, 2281150, 2546400, 2737380, 2919872, 3421725, 3649840, 4379808, 4562300, 5092800, 5474760, 6843450, 7299680, 8759616, 9124600, 10949520, 13686900, 14599360, 18249200, 21899040, 27373800, 36498400, 43798080, 54747600, 72996800, 109495200, 218990400]

約数ペア:

[(1, 218990400), (2, 109495200), (3, 72996800), (4, 54747600), (5, 43798080), (6, 36498400), (8, 27373800), (10, 21899040), (12, 18249200), (15, 14599360), (16, 13686900), (20, 10949520), (24, 9124600), (25, 8759616), (30, 7299680), (32, 6843450), (40, 5474760), (43, 5092800), (48, 4562300), (50, 4379808), (60, 3649840), (64, 3421725), (75, 2919872), (80, 2737380), (86, 2546400), (96, 2281150), (100, 2189904), (120, 1824920), (129, 1697600), (150, 1459936), (160, 1368690), (172, 1273200), (192, 1140575), (200, 1094952), (215, 1018560), (240, 912460), (258, 848800), (300, 729968), (320, 684345), (344, 636600), (400, 547476), (430, 509280), (480, 456230), (516, 424400), (600, 364984), (645, 339520), (688, 318300), (800, 273738), (860, 254640), (960, 228115), (1032, 212200), (1061, 206400), (1075, 203712), (1200, 182492), (1290, 169760), (1376, 159150), (1600, 136869), (1720, 127320), (2064, 106100), (2122, 103200), (2150, 101856), (2400, 91246), (2580, 84880), (2752, 79575), (3183, 68800), (3225, 67904), (3440, 63660), (4128, 53050), (4244, 51600), (4300, 50928), (4800, 45623), (5160, 42440), (5305, 41280), (6366, 34400), (6450, 33952), (6880, 31830), (8256, 26525), (8488, 25800), (8600, 25464), (10320, 21220), (10610, 20640), (12732, 17200), (12900, 16976), (13760, 15915)]