210309120

素因数分解:

$2^{12}\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 312

約数和(自身を含む): 838234176

約数和(自身を除く): 627925056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 163, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 326, 336, 360, 384, 420, 448, 480, 489, 504, 512, 560, 576, 630, 640, 652, 672, 720, 768, 815, 840, 896, 960, 978, 1008, 1024, 1120, 1141, 1152, 1260, 1280, 1304, 1344, 1440, 1467, 1536, 1630, 1680, 1792, 1920, 1956, 2016, 2048, 2240, 2282, 2304, 2445, 2520, 2560, 2608, 2688, 2880, 2934, 3072, 3260, 3360, 3423, 3584, 3840, 3912, 4032, 4096, 4480, 4564, 4608, 4890, 5040, 5120, 5216, 5376, 5705, 5760, 5868, 6144, 6520, 6720, 6846, 7168, 7335, 7680, 7824, 8064, 8960, 9128, 9216, 9780, 10080, 10240, 10269, 10432, 10752, 11410, 11520, 11736, 12288, 13040, 13440, 13692, 14336, 14670, 15360, 15648, 16128, 17115, 17920, 18256, 18432, 19560, 20160, 20480, 20538, 20864, 21504, 22820, 23040, 23472, 26080, 26880, 27384, 28672, 29340, 30720, 31296, 32256, 34230, 35840, 36512, 36864, 39120, 40320, 41076, 41728, 43008, 45640, 46080, 46944, 51345, 52160, 53760, 54768, 58680, 61440, 62592, 64512, 68460, 71680, 73024, 78240, 80640, 82152, 83456, 86016, 91280, 92160, 93888, 102690, 104320, 107520, 109536, 117360, 125184, 129024, 136920, 143360, 146048, 156480, 161280, 164304, 166912, 182560, 184320, 187776, 205380, 208640, 215040, 219072, 234720, 250368, 258048, 273840, 292096, 312960, 322560, 328608, 333824, 365120, 375552, 410760, 417280, 430080, 438144, 469440, 500736, 547680, 584192, 625920, 645120, 657216, 667648, 730240, 751104, 821520, 834560, 876288, 938880, 1001472, 1095360, 1168384, 1251840, 1290240, 1314432, 1460480, 1502208, 1643040, 1669120, 1752576, 1877760, 2002944, 2190720, 2336768, 2503680, 2628864, 2920960, 3004416, 3286080, 3338240, 3505152, 3755520, 4381440, 4673536, 5007360, 5257728, 5841920, 6008832, 6572160, 7010304, 7511040, 8762880, 10014720, 10515456, 11683840, 13144320, 14020608, 15022080, 17525760, 21030912, 23367680, 26288640, 30044160, 35051520, 42061824, 52577280, 70103040, 105154560, 210309120]

約数ペア:

[(1, 210309120), (2, 105154560), (3, 70103040), (4, 52577280), (5, 42061824), (6, 35051520), (7, 30044160), (8, 26288640), (9, 23367680), (10, 21030912), (12, 17525760), (14, 15022080), (15, 14020608), (16, 13144320), (18, 11683840), (20, 10515456), (21, 10014720), (24, 8762880), (28, 7511040), (30, 7010304), (32, 6572160), (35, 6008832), (36, 5841920), (40, 5257728), (42, 5007360), (45, 4673536), (48, 4381440), (56, 3755520), (60, 3505152), (63, 3338240), (64, 3286080), (70, 3004416), (72, 2920960), (80, 2628864), (84, 2503680), (90, 2336768), (96, 2190720), (105, 2002944), (112, 1877760), (120, 1752576), (126, 1669120), (128, 1643040), (140, 1502208), (144, 1460480), (160, 1314432), (163, 1290240), (168, 1251840), (180, 1168384), (192, 1095360), (210, 1001472), (224, 938880), (240, 876288), (252, 834560), (256, 821520), (280, 751104), (288, 730240), (315, 667648), (320, 657216), (326, 645120), (336, 625920), (360, 584192), (384, 547680), (420, 500736), (448, 469440), (480, 438144), (489, 430080), (504, 417280), (512, 410760), (560, 375552), (576, 365120), (630, 333824), (640, 328608), (652, 322560), (672, 312960), (720, 292096), (768, 273840), (815, 258048), (840, 250368), (896, 234720), (960, 219072), (978, 215040), (1008, 208640), (1024, 205380), (1120, 187776), (1141, 184320), (1152, 182560), (1260, 166912), (1280, 164304), (1304, 161280), (1344, 156480), (1440, 146048), (1467, 143360), (1536, 136920), (1630, 129024), (1680, 125184), (1792, 117360), (1920, 109536), (1956, 107520), (2016, 104320), (2048, 102690), (2240, 93888), (2282, 92160), (2304, 91280), (2445, 86016), (2520, 83456), (2560, 82152), (2608, 80640), (2688, 78240), (2880, 73024), (2934, 71680), (3072, 68460), (3260, 64512), (3360, 62592), (3423, 61440), (3584, 58680), (3840, 54768), (3912, 53760), (4032, 52160), (4096, 51345), (4480, 46944), (4564, 46080), (4608, 45640), (4890, 43008), (5040, 41728), (5120, 41076), (5216, 40320), (5376, 39120), (5705, 36864), (5760, 36512), (5868, 35840), (6144, 34230), (6520, 32256), (6720, 31296), (6846, 30720), (7168, 29340), (7335, 28672), (7680, 27384), (7824, 26880), (8064, 26080), (8960, 23472), (9128, 23040), (9216, 22820), (9780, 21504), (10080, 20864), (10240, 20538), (10269, 20480), (10432, 20160), (10752, 19560), (11410, 18432), (11520, 18256), (11736, 17920), (12288, 17115), (13040, 16128), (13440, 15648), (13692, 15360), (14336, 14670)]