253962240

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{1181}}^1$

素因数の和:1218

約数の個数: 192

約数和(自身を含む): 929335680

約数和(自身を除く): 675373440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1181, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2362, 2560, 2688, 3072, 3360, 3543, 3584, 3840, 4480, 4724, 5120, 5376, 5905, 6144, 6720, 7086, 7168, 7680, 8267, 8960, 9448, 10240, 10752, 11810, 13440, 14172, 14336, 15360, 16534, 17715, 17920, 18896, 21504, 23620, 24801, 26880, 28344, 30720, 33068, 35430, 35840, 37792, 41335, 43008, 47240, 49602, 53760, 56688, 66136, 70860, 71680, 75584, 82670, 94480, 99204, 107520, 113376, 124005, 132272, 141720, 151168, 165340, 188960, 198408, 215040, 226752, 248010, 264544, 283440, 302336, 330680, 377920, 396816, 453504, 496020, 529088, 566880, 604672, 661360, 755840, 793632, 907008, 992040, 1058176, 1133760, 1209344, 1322720, 1511680, 1587264, 1814016, 1984080, 2116352, 2267520, 2418688, 2645440, 3023360, 3174528, 3628032, 3968160, 4232704, 4535040, 5290880, 6046720, 6349056, 7256064, 7936320, 8465408, 9070080, 10581760, 12093440, 12698112, 15872640, 16930816, 18140160, 21163520, 25396224, 31745280, 36280320, 42327040, 50792448, 63490560, 84654080, 126981120, 253962240]

約数ペア:

[(1, 253962240), (2, 126981120), (3, 84654080), (4, 63490560), (5, 50792448), (6, 42327040), (7, 36280320), (8, 31745280), (10, 25396224), (12, 21163520), (14, 18140160), (15, 16930816), (16, 15872640), (20, 12698112), (21, 12093440), (24, 10581760), (28, 9070080), (30, 8465408), (32, 7936320), (35, 7256064), (40, 6349056), (42, 6046720), (48, 5290880), (56, 4535040), (60, 4232704), (64, 3968160), (70, 3628032), (80, 3174528), (84, 3023360), (96, 2645440), (105, 2418688), (112, 2267520), (120, 2116352), (128, 1984080), (140, 1814016), (160, 1587264), (168, 1511680), (192, 1322720), (210, 1209344), (224, 1133760), (240, 1058176), (256, 992040), (280, 907008), (320, 793632), (336, 755840), (384, 661360), (420, 604672), (448, 566880), (480, 529088), (512, 496020), (560, 453504), (640, 396816), (672, 377920), (768, 330680), (840, 302336), (896, 283440), (960, 264544), (1024, 248010), (1120, 226752), (1181, 215040), (1280, 198408), (1344, 188960), (1536, 165340), (1680, 151168), (1792, 141720), (1920, 132272), (2048, 124005), (2240, 113376), (2362, 107520), (2560, 99204), (2688, 94480), (3072, 82670), (3360, 75584), (3543, 71680), (3584, 70860), (3840, 66136), (4480, 56688), (4724, 53760), (5120, 49602), (5376, 47240), (5905, 43008), (6144, 41335), (6720, 37792), (7086, 35840), (7168, 35430), (7680, 33068), (8267, 30720), (8960, 28344), (9448, 26880), (10240, 24801), (10752, 23620), (11810, 21504), (13440, 18896), (14172, 17920), (14336, 17715), (15360, 16534)]