140206080

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 224

約数和(自身を含む): 515867904

約数和(自身を除く): 375661824

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, 163, 168, 192, 210, 224, 240, 256, 280, 320, 326, 336, 384, 420, 448, 480, 489, 512, 560, 640, 652, 672, 768, 815, 840, 896, 960, 978, 1024, 1120, 1141, 1280, 1304, 1344, 1536, 1630, 1680, 1792, 1920, 1956, 2048, 2240, 2282, 2445, 2560, 2608, 2688, 3072, 3260, 3360, 3423, 3584, 3840, 3912, 4096, 4480, 4564, 4890, 5120, 5216, 5376, 5705, 6144, 6520, 6720, 6846, 7168, 7680, 7824, 8192, 8960, 9128, 9780, 10240, 10432, 10752, 11410, 12288, 13040, 13440, 13692, 14336, 15360, 15648, 17115, 17920, 18256, 19560, 20480, 20864, 21504, 22820, 24576, 26080, 26880, 27384, 28672, 30720, 31296, 34230, 35840, 36512, 39120, 40960, 41728, 43008, 45640, 52160, 53760, 54768, 57344, 61440, 62592, 68460, 71680, 73024, 78240, 83456, 86016, 91280, 104320, 107520, 109536, 122880, 125184, 136920, 143360, 146048, 156480, 166912, 172032, 182560, 208640, 215040, 219072, 250368, 273840, 286720, 292096, 312960, 333824, 365120, 417280, 430080, 438144, 500736, 547680, 584192, 625920, 667648, 730240, 834560, 860160, 876288, 1001472, 1095360, 1168384, 1251840, 1335296, 1460480, 1669120, 1752576, 2002944, 2190720, 2336768, 2503680, 2920960, 3338240, 3505152, 4005888, 4381440, 4673536, 5007360, 5841920, 6676480, 7010304, 8762880, 9347072, 10014720, 11683840, 14020608, 17525760, 20029440, 23367680, 28041216, 35051520, 46735360, 70103040, 140206080]

約数ペア:

[(1, 140206080), (2, 70103040), (3, 46735360), (4, 35051520), (5, 28041216), (6, 23367680), (7, 20029440), (8, 17525760), (10, 14020608), (12, 11683840), (14, 10014720), (15, 9347072), (16, 8762880), (20, 7010304), (21, 6676480), (24, 5841920), (28, 5007360), (30, 4673536), (32, 4381440), (35, 4005888), (40, 3505152), (42, 3338240), (48, 2920960), (56, 2503680), (60, 2336768), (64, 2190720), (70, 2002944), (80, 1752576), (84, 1669120), (96, 1460480), (105, 1335296), (112, 1251840), (120, 1168384), (128, 1095360), (140, 1001472), (160, 876288), (163, 860160), (168, 834560), (192, 730240), (210, 667648), (224, 625920), (240, 584192), (256, 547680), (280, 500736), (320, 438144), (326, 430080), (336, 417280), (384, 365120), (420, 333824), (448, 312960), (480, 292096), (489, 286720), (512, 273840), (560, 250368), (640, 219072), (652, 215040), (672, 208640), (768, 182560), (815, 172032), (840, 166912), (896, 156480), (960, 146048), (978, 143360), (1024, 136920), (1120, 125184), (1141, 122880), (1280, 109536), (1304, 107520), (1344, 104320), (1536, 91280), (1630, 86016), (1680, 83456), (1792, 78240), (1920, 73024), (1956, 71680), (2048, 68460), (2240, 62592), (2282, 61440), (2445, 57344), (2560, 54768), (2608, 53760), (2688, 52160), (3072, 45640), (3260, 43008), (3360, 41728), (3423, 40960), (3584, 39120), (3840, 36512), (3912, 35840), (4096, 34230), (4480, 31296), (4564, 30720), (4890, 28672), (5120, 27384), (5216, 26880), (5376, 26080), (5705, 24576), (6144, 22820), (6520, 21504), (6720, 20864), (6846, 20480), (7168, 19560), (7680, 18256), (7824, 17920), (8192, 17115), (8960, 15648), (9128, 15360), (9780, 14336), (10240, 13692), (10432, 13440), (10752, 13040), (11410, 12288)]