162720645120

素因数分解:

$2^{19}\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:93

約数の個数: 960

約数和(自身を含む): 669410280000

約数和(自身を除く): 506689634880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 121, 128, 132, 135, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 242, 256, 264, 270, 285, 288, 297, 304, 320, 330, 342, 352, 360, 363, 380, 384, 396, 418, 432, 440, 456, 480, 484, 495, 512, 513, 528, 540, 570, 576, 594, 605, 608, 627, 640, 660, 684, 704, 720, 726, 760, 768, 792, 836, 855, 864, 880, 912, 960, 968, 990, 1024, 1026, 1045, 1056, 1080, 1089, 1140, 1152, 1188, 1210, 1216, 1254, 1280, 1320, 1368, 1408, 1440, 1452, 1485, 1520, 1536, 1584, 1672, 1710, 1728, 1760, 1815, 1824, 1881, 1920, 1936, 1980, 2048, 2052, 2090, 2112, 2160, 2178, 2280, 2299, 2304, 2376, 2420, 2432, 2508, 2560, 2565, 2640, 2736, 2816, 2880, 2904, 2970, 3040, 3072, 3135, 3168, 3267, 3344, 3420, 3456, 3520, 3630, 3648, 3762, 3840, 3872, 3960, 4096, 4104, 4180, 4224, 4320, 4356, 4560, 4598, 4608, 4752, 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約数ペア:

[(1, 162720645120), (2, 81360322560), (3, 54240215040), (4, 40680161280), (5, 32544129024), (6, 27120107520), (8, 20340080640), (9, 18080071680), (10, 16272064512), (11, 14792785920), (12, 13560053760), (15, 10848043008), (16, 10170040320), (18, 9040035840), (19, 8564244480), (20, 8136032256), (22, 7396392960), (24, 6780026880), (27, 6026690560), (30, 5424021504), (32, 5085020160), (33, 4930928640), (36, 4520017920), (38, 4282122240), (40, 4068016128), (44, 3698196480), (45, 3616014336), (48, 3390013440), (54, 3013345280), (55, 2958557184), (57, 2854748160), (60, 2712010752), (64, 2542510080), (66, 2465464320), (72, 2260008960), (76, 2141061120), (80, 2034008064), (88, 1849098240), (90, 1808007168), (95, 1712848896), (96, 1695006720), (99, 1643642880), (108, 1506672640), (110, 1479278592), (114, 1427374080), (120, 1356005376), (121, 1344798720), (128, 1271255040), (132, 1232732160), (135, 1205338112), (144, 1130004480), (152, 1070530560), (160, 1017004032), (165, 986185728), (171, 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