21014894880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1583}}^1$

素因数の和:2053

約数の個数: 384

約数和(自身を含む): 84304281600

約数和(自身を除く): 63289386720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 439, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 878, 945, 1008, 1080, 1120, 1260, 1317, 1440, 1512, 1583, 1680, 1756, 1890, 2016, 2160, 2195, 2520, 2634, 3024, 3073, 3166, 3360, 3512, 3780, 3951, 4320, 4390, 4749, 5040, 5268, 6048, 6146, 6332, 6585, 7024, 7560, 7902, 7915, 8780, 9219, 9498, 10080, 10536, 11081, 11853, 12292, 12664, 13170, 14048, 14247, 15120, 15365, 15804, 15830, 17560, 18438, 18996, 19755, 21072, 22162, 23706, 23745, 24584, 25328, 26340, 27657, 28494, 30240, 30730, 31608, 31660, 33243, 35120, 36876, 37992, 39510, 42144, 42741, 44324, 46095, 47412, 47490, 49168, 50656, 52680, 55314, 55405, 56988, 59265, 61460, 63216, 63320, 66486, 70240, 71235, 73752, 75984, 79020, 82971, 85482, 88648, 92190, 94824, 94980, 98336, 99729, 105360, 110628, 110810, 113976, 118530, 122920, 126432, 126640, 132972, 138285, 142470, 147504, 151968, 158040, 165942, 166215, 170964, 177296, 184380, 189648, 189960, 199458, 210720, 213705, 221256, 221620, 227952, 237060, 245840, 253280, 265944, 276570, 284940, 295008, 299187, 316080, 331884, 332430, 341928, 354592, 368760, 379296, 379920, 398916, 414855, 427410, 442512, 443240, 455904, 474120, 491680, 498645, 531888, 553140, 569880, 598374, 632160, 663768, 664860, 683856, 694937, 737520, 759840, 797832, 829710, 854820, 885024, 886480, 948240, 997290, 1063776, 1106280, 1139760, 1196748, 1327536, 1329720, 1367712, 1389874, 1475040, 1495935, 1595664, 1659420, 1709640, 1772960, 1896480, 1994580, 2084811, 2212560, 2279520, 2393496, 2655072, 2659440, 2779748, 2991870, 3191328, 3318840, 3419280, 3474685, 3989160, 4169622, 4425120, 4786992, 4864559, 5318880, 5559496, 5983740, 6254433, 6637680, 6838560, 6949370, 7978320, 8339244, 9573984, 9729118, 10424055, 11118992, 11967480, 12508866, 13275360, 13898740, 14593677, 15956640, 16678488, 18763299, 19458236, 20848110, 22237984, 23934960, 24322795, 25017732, 27797480, 29187354, 31272165, 33356976, 37526598, 38916472, 41696220, 43781031, 47869920, 48645590, 50035464, 55594960, 58374708, 62544330, 66713952, 72968385, 75053196, 77832944, 83392440, 87562062, 93816495, 97291180, 100070928, 111189920, 116749416, 125088660, 131343093, 145936770, 150106392, 155665888, 166784880, 175124124, 187632990, 194582360, 200141856, 218905155, 233498832, 250177320, 262686186, 291873540, 300212784, 333569760, 350248248, 375265980, 389164720, 437810310, 466997664, 500354640, 525372372, 583747080, 600425568, 656715465, 700496496, 750531960, 778329440, 875620620, 1000709280, 1050744744, 1167494160, 1313430930, 1400992992, 1501063920, 1751241240, 2101489488, 2334988320, 2626861860, 3002127840, 3502482480, 4202978976, 5253723720, 7004964960, 10507447440, 21014894880]

約数ペア:

[(1, 21014894880), (2, 10507447440), (3, 7004964960), (4, 5253723720), (5, 4202978976), (6, 3502482480), (7, 3002127840), (8, 2626861860), (9, 2334988320), (10, 2101489488), (12, 1751241240), (14, 1501063920), (15, 1400992992), (16, 1313430930), (18, 1167494160), (20, 1050744744), (21, 1000709280), (24, 875620620), (27, 778329440), (28, 750531960), (30, 700496496), (32, 656715465), (35, 600425568), (36, 583747080), (40, 525372372), (42, 500354640), (45, 466997664), (48, 437810310), (54, 389164720), (56, 375265980), (60, 350248248), (63, 333569760), (70, 300212784), (72, 291873540), (80, 262686186), (84, 250177320), (90, 233498832), (96, 218905155), (105, 200141856), (108, 194582360), (112, 187632990), (120, 175124124), (126, 166784880), (135, 155665888), (140, 150106392), (144, 145936770), (160, 131343093), (168, 125088660), (180, 116749416), (189, 111189920), (210, 100070928), (216, 97291180), (224, 93816495), (240, 87562062), (252, 83392440), (270, 77832944), (280, 75053196), (288, 72968385), (315, 66713952), (336, 62544330), (360, 58374708), (378, 55594960), (420, 50035464), (432, 48645590), (439, 47869920), (480, 43781031), (504, 41696220), (540, 38916472), (560, 37526598), (630, 33356976), (672, 31272165), (720, 29187354), (756, 27797480), (840, 25017732), (864, 24322795), (878, 23934960), (945, 22237984), (1008, 20848110), (1080, 19458236), (1120, 18763299), (1260, 16678488), (1317, 15956640), (1440, 14593677), (1512, 13898740), (1583, 13275360), (1680, 12508866), (1756, 11967480), (1890, 11118992), (2016, 10424055), (2160, 9729118), (2195, 9573984), (2520, 8339244), (2634, 7978320), (3024, 6949370), (3073, 6838560), (3166, 6637680), (3360, 6254433), (3512, 5983740), (3780, 5559496), (3951, 5318880), (4320, 4864559), (4390, 4786992), (4749, 4425120), (5040, 4169622), (5268, 3989160), (6048, 3474685), (6146, 3419280), (6332, 3318840), (6585, 3191328), (7024, 2991870), (7560, 2779748), (7902, 2659440), (7915, 2655072), (8780, 2393496), (9219, 2279520), (9498, 2212560), (10080, 2084811), (10536, 1994580), (11081, 1896480), (11853, 1772960), (12292, 1709640), (12664, 1659420), (13170, 1595664), (14048, 1495935), (14247, 1475040), (15120, 1389874), (15365, 1367712), (15804, 1329720), (15830, 1327536), (17560, 1196748), (18438, 1139760), (18996, 1106280), (19755, 1063776), (21072, 997290), (22162, 948240), (23706, 886480), (23745, 885024), (24584, 854820), (25328, 829710), (26340, 797832), (27657, 759840), (28494, 737520), (30240, 694937), (30730, 683856), (31608, 664860), (31660, 663768), (33243, 632160), (35120, 598374), (36876, 569880), (37992, 553140), (39510, 531888), (42144, 498645), (42741, 491680), (44324, 474120), (46095, 455904), (47412, 443240), (47490, 442512), (49168, 427410), (50656, 414855), (52680, 398916), (55314, 379920), (55405, 379296), (56988, 368760), (59265, 354592), (61460, 341928), (63216, 332430), (63320, 331884), (66486, 316080), (70240, 299187), (71235, 295008), (73752, 284940), (75984, 276570), (79020, 265944), (82971, 253280), (85482, 245840), (88648, 237060), (92190, 227952), (94824, 221620), (94980, 221256), (98336, 213705), (99729, 210720), (105360, 199458), (110628, 189960), (110810, 189648), (113976, 184380), (118530, 177296), (122920, 170964), (126432, 166215), (126640, 165942), (132972, 158040), (138285, 151968), (142470, 147504)]