489874560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 384

約数和(自身を含む): 1875363840

約数和(自身を除く): 1385489280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 64, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 127, 128, 140, 147, 160, 164, 168, 192, 196, 205, 210, 224, 240, 245, 246, 254, 280, 287, 294, 320, 328, 336, 381, 384, 392, 410, 420, 448, 480, 490, 492, 508, 560, 574, 588, 615, 635, 640, 656, 672, 735, 762, 784, 820, 840, 861, 889, 896, 960, 980, 984, 1016, 1120, 1148, 1176, 1230, 1270, 1312, 1344, 1435, 1470, 1524, 1568, 1640, 1680, 1722, 1778, 1905, 1920, 1960, 1968, 2009, 2032, 2240, 2296, 2352, 2460, 2540, 2624, 2667, 2688, 2870, 2940, 3048, 3136, 3280, 3360, 3444, 3556, 3810, 3920, 3936, 4018, 4064, 4305, 4445, 4480, 4592, 4704, 4920, 5080, 5207, 5248, 5334, 5740, 5880, 6027, 6096, 6223, 6272, 6560, 6720, 6888, 7112, 7620, 7840, 7872, 8036, 8128, 8610, 8890, 9184, 9408, 9840, 10045, 10160, 10414, 10668, 11480, 11760, 12054, 12192, 12446, 13120, 13335, 13440, 13776, 14224, 15240, 15621, 15680, 15744, 16072, 16256, 17220, 17780, 18368, 18669, 18816, 19680, 20090, 20320, 20828, 21336, 22960, 23520, 24108, 24384, 24892, 26035, 26240, 26670, 27552, 28448, 30135, 30480, 31115, 31242, 31360, 32144, 34440, 35560, 36449, 36736, 37338, 39360, 40180, 40640, 41656, 42672, 45920, 47040, 48216, 48768, 49784, 52070, 53340, 55104, 56896, 60270, 60960, 62230, 62484, 64288, 68880, 71120, 72898, 74676, 78105, 78720, 80360, 81280, 83312, 85344, 91840, 93345, 94080, 96432, 99568, 104140, 106680, 109347, 110208, 113792, 120540, 121920, 124460, 124968, 128576, 137760, 142240, 145796, 149352, 156210, 160720, 166624, 170688, 182245, 183680, 186690, 192864, 199136, 208280, 213360, 218694, 241080, 243840, 248920, 249936, 255143, 257152, 275520, 284480, 291592, 298704, 312420, 321440, 333248, 341376, 364490, 373380, 385728, 398272, 416560, 426720, 437388, 482160, 497840, 499872, 510286, 546735, 551040, 568960, 583184, 597408, 624840, 642880, 666496, 728980, 746760, 765429, 771456, 796544, 833120, 853440, 874776, 964320, 995680, 999744, 1020572, 1093470, 1166368, 1194816, 1249680, 1275715, 1285760, 1457960, 1493520, 1530858, 1666240, 1706880, 1749552, 1928640, 1991360, 1999488, 2041144, 2186940, 2332736, 2389632, 2499360, 2551430, 2915920, 2987040, 3061716, 3332480, 3499104, 3827145, 3857280, 3982720, 4082288, 4373880, 4665472, 4998720, 5102860, 5831840, 5974080, 6123432, 6998208, 7654290, 8164576, 8747760, 9997440, 10205720, 11663680, 11948160, 12246864, 13996416, 15308580, 16329152, 17495520, 20411440, 23327360, 24493728, 30617160, 32658304, 34991040, 40822880, 48987456, 61234320, 69982080, 81645760, 97974912, 122468640, 163291520, 244937280, 489874560]

約数ペア:

[(1, 489874560), (2, 244937280), (3, 163291520), (4, 122468640), (5, 97974912), (6, 81645760), (7, 69982080), (8, 61234320), (10, 48987456), (12, 40822880), (14, 34991040), (15, 32658304), (16, 30617160), (20, 24493728), (21, 23327360), (24, 20411440), (28, 17495520), (30, 16329152), (32, 15308580), (35, 13996416), (40, 12246864), (41, 11948160), (42, 11663680), (48, 10205720), (49, 9997440), (56, 8747760), (60, 8164576), (64, 7654290), (70, 6998208), (80, 6123432), (82, 5974080), (84, 5831840), (96, 5102860), (98, 4998720), (105, 4665472), (112, 4373880), (120, 4082288), (123, 3982720), (127, 3857280), (128, 3827145), (140, 3499104), (147, 3332480), (160, 3061716), (164, 2987040), (168, 2915920), (192, 2551430), (196, 2499360), (205, 2389632), (210, 2332736), (224, 2186940), (240, 2041144), (245, 1999488), (246, 1991360), (254, 1928640), (280, 1749552), (287, 1706880), (294, 1666240), (320, 1530858), (328, 1493520), (336, 1457960), (381, 1285760), (384, 1275715), (392, 1249680), (410, 1194816), (420, 1166368), (448, 1093470), (480, 1020572), (490, 999744), (492, 995680), (508, 964320), (560, 874776), (574, 853440), (588, 833120), (615, 796544), (635, 771456), (640, 765429), (656, 746760), (672, 728980), (735, 666496), (762, 642880), (784, 624840), (820, 597408), (840, 583184), (861, 568960), (889, 551040), (896, 546735), (960, 510286), (980, 499872), (984, 497840), (1016, 482160), (1120, 437388), (1148, 426720), (1176, 416560), (1230, 398272), (1270, 385728), (1312, 373380), (1344, 364490), (1435, 341376), (1470, 333248), (1524, 321440), (1568, 312420), (1640, 298704), (1680, 291592), (1722, 284480), (1778, 275520), (1905, 257152), (1920, 255143), (1960, 249936), (1968, 248920), (2009, 243840), (2032, 241080), (2240, 218694), (2296, 213360), (2352, 208280), (2460, 199136), (2540, 192864), (2624, 186690), (2667, 183680), (2688, 182245), (2870, 170688), (2940, 166624), (3048, 160720), (3136, 156210), (3280, 149352), (3360, 145796), (3444, 142240), (3556, 137760), (3810, 128576), (3920, 124968), (3936, 124460), (4018, 121920), (4064, 120540), (4305, 113792), (4445, 110208), (4480, 109347), (4592, 106680), (4704, 104140), (4920, 99568), (5080, 96432), (5207, 94080), (5248, 93345), (5334, 91840), (5740, 85344), (5880, 83312), (6027, 81280), (6096, 80360), (6223, 78720), (6272, 78105), (6560, 74676), (6720, 72898), (6888, 71120), (7112, 68880), (7620, 64288), (7840, 62484), (7872, 62230), (8036, 60960), (8128, 60270), (8610, 56896), (8890, 55104), (9184, 53340), (9408, 52070), (9840, 49784), (10045, 48768), (10160, 48216), (10414, 47040), (10668, 45920), (11480, 42672), (11760, 41656), (12054, 40640), (12192, 40180), (12446, 39360), (13120, 37338), (13335, 36736), (13440, 36449), (13776, 35560), (14224, 34440), (15240, 32144), (15621, 31360), (15680, 31242), (15744, 31115), (16072, 30480), (16256, 30135), (17220, 28448), (17780, 27552), (18368, 26670), (18669, 26240), (18816, 26035), (19680, 24892), (20090, 24384), (20320, 24108), (20828, 23520), (21336, 22960)]