21504107520

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:610

約数の個数: 528

約数和(自身を含む): 85887534720

約数和(自身を除く): 64383427200

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, 409, 420, 448, 480, 489, 504, 512, 560, 576, 630, 640, 652, 672, 720, 768, 815, 818, 840, 896, 960, 978, 1008, 1024, 1120, 1141, 1152, 1227, 1260, 1280, 1304, 1344, 1440, 1467, 1536, 1630, 1636, 1680, 1792, 1920, 1956, 2016, 2045, 2240, 2282, 2304, 2445, 2454, 2520, 2560, 2608, 2688, 2863, 2880, 2934, 3072, 3260, 3272, 3360, 3423, 3584, 3681, 3840, 3912, 4032, 4090, 4480, 4564, 4608, 4890, 4908, 5040, 5120, 5216, 5376, 5705, 5726, 5760, 5868, 6135, 6520, 6544, 6720, 6846, 7168, 7335, 7362, 7680, 7824, 8064, 8180, 8589, 8960, 9128, 9216, 9780, 9816, 10080, 10269, 10432, 10752, 11410, 11452, 11520, 11736, 12270, 13040, 13088, 13440, 13692, 14315, 14670, 14724, 15360, 15648, 16128, 16360, 17115, 17178, 17920, 18256, 18405, 19560, 19632, 20160, 20538, 20864, 21504, 22820, 22904, 23040, 23472, 24540, 25767, 26080, 26176, 26880, 27384, 28630, 29340, 29448, 31296, 32256, 32720, 34230, 34356, 35840, 36512, 36810, 39120, 39264, 40320, 41076, 41728, 42945, 45640, 45808, 46080, 46944, 49080, 51345, 51534, 52160, 52352, 53760, 54768, 57260, 58680, 58896, 62592, 64512, 65440, 66667, 68460, 68712, 73024, 73620, 78240, 78528, 80640, 82152, 83456, 85890, 91280, 91616, 93888, 98160, 102690, 103068, 104320, 104704, 107520, 109536, 114520, 117360, 117792, 125184, 128835, 130880, 133334, 136920, 137424, 146048, 147240, 156480, 157056, 161280, 164304, 166912, 171780, 182560, 183232, 187776, 196320, 200001, 205380, 206136, 208640, 209408, 219072, 229040, 234720, 235584, 250368, 257670, 261760, 266668, 273840, 274848, 292096, 294480, 312960, 314112, 322560, 328608, 333335, 343560, 365120, 366464, 375552, 392640, 400002, 410760, 412272, 417280, 418816, 438144, 458080, 466669, 469440, 471168, 500736, 515340, 523520, 533336, 547680, 549696, 584192, 588960, 600003, 625920, 628224, 657216, 666670, 687120, 730240, 732928, 751104, 785280, 800004, 821520, 824544, 834560, 876288, 916160, 933338, 938880, 942336, 1000005, 1030680, 1047040, 1066672, 1095360, 1099392, 1168384, 1177920, 1200006, 1251840, 1256448, 1314432, 1333340, 1374240, 1400007, 1460480, 1465856, 1502208, 1570560, 1600008, 1643040, 1649088, 1752576, 1832320, 1866676, 1877760, 1884672, 2000010, 2061360, 2094080, 2133344, 2190720, 2198784, 2333345, 2355840, 2400012, 2503680, 2628864, 2666680, 2748480, 2800014, 2920960, 2931712, 3000015, 3141120, 3200016, 3286080, 3298176, 3505152, 3664640, 3733352, 3755520, 3769344, 4000020, 4122720, 4200021, 4266688, 4381440, 4397568, 4666690, 4711680, 4800024, 5257728, 5333360, 5496960, 5600028, 5841920, 6000030, 6282240, 6400032, 6572160, 6596352, 7000035, 7329280, 7466704, 7511040, 8000040, 8245440, 8400042, 8533376, 8762880, 8795136, 9333380, 9423360, 9600048, 10515456, 10666720, 10993920, 11200056, 12000060, 12800064, 13144320, 13192704, 14000070, 14658560, 14933408, 16000080, 16490880, 16800084, 17066752, 17525760, 18666760, 18846720, 19200096, 21000105, 21333440, 21987840, 22400112, 24000120, 25600128, 26288640, 26385408, 28000140, 29866816, 32000160, 32981760, 33600168, 34133504, 37333520, 38400192, 42000210, 42666880, 43975680, 44800224, 48000240, 51200256, 52577280, 56000280, 59733632, 64000320, 65963520, 67200336, 68267008, 74667040, 76800384, 84000420, 85333760, 89600448, 96000480, 102400512, 112000560, 119467264, 128000640, 131927040, 134400672, 149334080, 153600768, 168000840, 170667520, 179200896, 192000960, 204801024, 224001120, 238934528, 256001280, 268801344, 298668160, 307201536, 336001680, 341335040, 358401792, 384001920, 448002240, 477869056, 512002560, 537602688, 597336320, 614403072, 672003360, 716803584, 768003840, 896004480, 1024005120, 1075205376, 1194672640, 1344006720, 1433607168, 1536007680, 1792008960, 2150410752, 2389345280, 2688013440, 3072015360, 3584017920, 4300821504, 5376026880, 7168035840, 10752053760, 21504107520]

約数ペア:

[(1, 21504107520), (2, 10752053760), (3, 7168035840), (4, 5376026880), (5, 4300821504), (6, 3584017920), (7, 3072015360), (8, 2688013440), (9, 2389345280), (10, 2150410752), (12, 1792008960), (14, 1536007680), (15, 1433607168), (16, 1344006720), (18, 1194672640), (20, 1075205376), (21, 1024005120), (24, 896004480), (28, 768003840), (30, 716803584), (32, 672003360), (35, 614403072), (36, 597336320), (40, 537602688), (42, 512002560), (45, 477869056), (48, 448002240), (56, 384001920), (60, 358401792), (63, 341335040), (64, 336001680), (70, 307201536), (72, 298668160), (80, 268801344), (84, 256001280), (90, 238934528), (96, 224001120), (105, 204801024), (112, 192000960), (120, 179200896), (126, 170667520), (128, 168000840), (140, 153600768), (144, 149334080), (160, 134400672), (163, 131927040), (168, 128000640), (180, 119467264), (192, 112000560), (210, 102400512), (224, 96000480), (240, 89600448), (252, 85333760), (256, 84000420), (280, 76800384), (288, 74667040), (315, 68267008), (320, 67200336), (326, 65963520), (336, 64000320), (360, 59733632), (384, 56000280), (409, 52577280), (420, 51200256), (448, 48000240), (480, 44800224), (489, 43975680), (504, 42666880), (512, 42000210), (560, 38400192), (576, 37333520), (630, 34133504), (640, 33600168), (652, 32981760), (672, 32000160), (720, 29866816), (768, 28000140), (815, 26385408), (818, 26288640), (840, 25600128), (896, 24000120), (960, 22400112), (978, 21987840), (1008, 21333440), (1024, 21000105), (1120, 19200096), (1141, 18846720), (1152, 18666760), (1227, 17525760), (1260, 17066752), (1280, 16800084), (1304, 16490880), (1344, 16000080), (1440, 14933408), (1467, 14658560), (1536, 14000070), (1630, 13192704), (1636, 13144320), (1680, 12800064), (1792, 12000060), (1920, 11200056), (1956, 10993920), (2016, 10666720), (2045, 10515456), (2240, 9600048), (2282, 9423360), (2304, 9333380), (2445, 8795136), (2454, 8762880), (2520, 8533376), (2560, 8400042), (2608, 8245440), (2688, 8000040), (2863, 7511040), (2880, 7466704), (2934, 7329280), (3072, 7000035), (3260, 6596352), (3272, 6572160), (3360, 6400032), (3423, 6282240), (3584, 6000030), (3681, 5841920), (3840, 5600028), (3912, 5496960), (4032, 5333360), (4090, 5257728), (4480, 4800024), (4564, 4711680), (4608, 4666690), (4890, 4397568), (4908, 4381440), (5040, 4266688), (5120, 4200021), (5216, 4122720), (5376, 4000020), (5705, 3769344), (5726, 3755520), (5760, 3733352), (5868, 3664640), (6135, 3505152), (6520, 3298176), (6544, 3286080), (6720, 3200016), (6846, 3141120), (7168, 3000015), (7335, 2931712), (7362, 2920960), (7680, 2800014), (7824, 2748480), (8064, 2666680), (8180, 2628864), (8589, 2503680), (8960, 2400012), (9128, 2355840), (9216, 2333345), (9780, 2198784), (9816, 2190720), (10080, 2133344), (10269, 2094080), (10432, 2061360), (10752, 2000010), (11410, 1884672), (11452, 1877760), (11520, 1866676), (11736, 1832320), (12270, 1752576), (13040, 1649088), (13088, 1643040), (13440, 1600008), (13692, 1570560), (14315, 1502208), (14670, 1465856), (14724, 1460480), (15360, 1400007), (15648, 1374240), (16128, 1333340), (16360, 1314432), (17115, 1256448), (17178, 1251840), (17920, 1200006), (18256, 1177920), (18405, 1168384), (19560, 1099392), (19632, 1095360), (20160, 1066672), (20538, 1047040), (20864, 1030680), (21504, 1000005), (22820, 942336), (22904, 938880), (23040, 933338), (23472, 916160), (24540, 876288), (25767, 834560), (26080, 824544), (26176, 821520), (26880, 800004), (27384, 785280), (28630, 751104), (29340, 732928), (29448, 730240), (31296, 687120), (32256, 666670), (32720, 657216), (34230, 628224), (34356, 625920), (35840, 600003), (36512, 588960), (36810, 584192), (39120, 549696), (39264, 547680), (40320, 533336), (41076, 523520), (41728, 515340), (42945, 500736), (45640, 471168), (45808, 469440), (46080, 466669), (46944, 458080), (49080, 438144), (51345, 418816), (51534, 417280), (52160, 412272), (52352, 410760), (53760, 400002), (54768, 392640), (57260, 375552), (58680, 366464), (58896, 365120), (62592, 343560), (64512, 333335), (65440, 328608), (66667, 322560), (68460, 314112), (68712, 312960), (73024, 294480), (73620, 292096), (78240, 274848), (78528, 273840), (80640, 266668), (82152, 261760), (83456, 257670), (85890, 250368), (91280, 235584), (91616, 234720), (93888, 229040), (98160, 219072), (102690, 209408), (103068, 208640), (104320, 206136), (104704, 205380), (107520, 200001), (109536, 196320), (114520, 187776), (117360, 183232), (117792, 182560), (125184, 171780), (128835, 166912), (130880, 164304), (133334, 161280), (136920, 157056), (137424, 156480), (146048, 147240)]