219204720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 480

約数和(自身を含む): 921083904

約数和(自身を除く): 701879184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 31, 35, 36, 40, 42, 45, 46, 48, 56, 60, 61, 62, 63, 69, 70, 72, 80, 84, 90, 92, 93, 105, 112, 115, 120, 122, 124, 126, 138, 140, 144, 155, 161, 168, 180, 183, 184, 186, 207, 210, 217, 230, 240, 244, 248, 252, 276, 279, 280, 305, 310, 315, 322, 336, 345, 360, 366, 368, 372, 414, 420, 427, 434, 460, 465, 483, 488, 496, 504, 549, 552, 558, 560, 610, 620, 630, 644, 651, 690, 713, 720, 732, 744, 805, 828, 840, 854, 868, 915, 920, 930, 966, 976, 1008, 1035, 1085, 1098, 1104, 1116, 1220, 1240, 1260, 1281, 1288, 1302, 1380, 1395, 1403, 1426, 1449, 1464, 1488, 1610, 1656, 1680, 1708, 1736, 1830, 1840, 1860, 1891, 1932, 1953, 2070, 2135, 2139, 2170, 2196, 2232, 2415, 2440, 2480, 2520, 2562, 2576, 2604, 2745, 2760, 2790, 2806, 2852, 2898, 2928, 3220, 3255, 3312, 3416, 3472, 3565, 3660, 3720, 3782, 3843, 3864, 3906, 4140, 4209, 4270, 4278, 4340, 4392, 4464, 4830, 4880, 4991, 5040, 5124, 5208, 5490, 5520, 5580, 5612, 5673, 5704, 5796, 6405, 6417, 6440, 6510, 6832, 7015, 7130, 7245, 7320, 7440, 7564, 7686, 7728, 7812, 8280, 8418, 8540, 8556, 8680, 8784, 9455, 9660, 9765, 9821, 9982, 10248, 10416, 10695, 10980, 11160, 11224, 11346, 11408, 11592, 12627, 12810, 12834, 12880, 13020, 13237, 14030, 14260, 14490, 14640, 14973, 15128, 15372, 15624, 16560, 16836, 17019, 17080, 17112, 17360, 18910, 19215, 19320, 19530, 19642, 19964, 20496, 21045, 21390, 21960, 22320, 22448, 22692, 23184, 24955, 25254, 25620, 25668, 26040, 26474, 28060, 28365, 28520, 28980, 29463, 29946, 30256, 30744, 31248, 32085, 33672, 34038, 34160, 34224, 37820, 38430, 38640, 39060, 39284, 39711, 39928, 42090, 42780, 43493, 43920, 44919, 45384, 49105, 49910, 50508, 51240, 51336, 52080, 52948, 56120, 56730, 57040, 57960, 58926, 59892, 61488, 63135, 64170, 66185, 67344, 68076, 74865, 75640, 76860, 78120, 78568, 79422, 79856, 84180, 85095, 85560, 86986, 88389, 89838, 90768, 98210, 99820, 101016, 102480, 102672, 105896, 112240, 113460, 115920, 117852, 119133, 119784, 126270, 128340, 130479, 132370, 136152, 147315, 149730, 151280, 153720, 156240, 157136, 158844, 168360, 170190, 171120, 173972, 176778, 179676, 196420, 198555, 199640, 202032, 211792, 217465, 224595, 226920, 235704, 238266, 239568, 252540, 256680, 260958, 264740, 272304, 294630, 299460, 304451, 307440, 317688, 336720, 340380, 347944, 353556, 359352, 391437, 392840, 397110, 399280, 434930, 441945, 449190, 453840, 471408, 476532, 505080, 513360, 521916, 529480, 589260, 595665, 598920, 608902, 635376, 652395, 680760, 695888, 707112, 718704, 782874, 785680, 794220, 869860, 883890, 898380, 913353, 953064, 1010160, 1043832, 1058960, 1178520, 1191330, 1197840, 1217804, 1304790, 1361520, 1414224, 1522255, 1565748, 1588440, 1739720, 1767780, 1796760, 1826706, 1906128, 1957185, 2087664, 2357040, 2382660, 2435608, 2609580, 2740059, 3044510, 3131496, 3176880, 3479440, 3535560, 3593520, 3653412, 3914370, 4566765, 4765320, 4871216, 5219160, 5480118, 6089020, 6262992, 7071120, 7306824, 7828740, 9133530, 9530640, 10438320, 10960236, 12178040, 13700295, 14613648, 15657480, 18267060, 21920472, 24356080, 27400590, 31314960, 36534120, 43840944, 54801180, 73068240, 109602360, 219204720]

約数ペア:

[(1, 219204720), (2, 109602360), (3, 73068240), (4, 54801180), (5, 43840944), (6, 36534120), (7, 31314960), (8, 27400590), (9, 24356080), (10, 21920472), (12, 18267060), (14, 15657480), (15, 14613648), (16, 13700295), (18, 12178040), (20, 10960236), (21, 10438320), (23, 9530640), (24, 9133530), (28, 7828740), (30, 7306824), (31, 7071120), (35, 6262992), (36, 6089020), (40, 5480118), (42, 5219160), (45, 4871216), (46, 4765320), (48, 4566765), (56, 3914370), (60, 3653412), (61, 3593520), (62, 3535560), (63, 3479440), (69, 3176880), (70, 3131496), (72, 3044510), (80, 2740059), (84, 2609580), (90, 2435608), (92, 2382660), (93, 2357040), (105, 2087664), (112, 1957185), (115, 1906128), (120, 1826706), (122, 1796760), (124, 1767780), (126, 1739720), (138, 1588440), (140, 1565748), (144, 1522255), (155, 1414224), (161, 1361520), (168, 1304790), (180, 1217804), (183, 1197840), (184, 1191330), (186, 1178520), (207, 1058960), (210, 1043832), (217, 1010160), (230, 953064), (240, 913353), (244, 898380), (248, 883890), (252, 869860), (276, 794220), (279, 785680), (280, 782874), (305, 718704), (310, 707112), (315, 695888), (322, 680760), (336, 652395), (345, 635376), (360, 608902), (366, 598920), (368, 595665), (372, 589260), (414, 529480), (420, 521916), (427, 513360), (434, 505080), (460, 476532), (465, 471408), (483, 453840), (488, 449190), (496, 441945), (504, 434930), (549, 399280), (552, 397110), (558, 392840), (560, 391437), (610, 359352), (620, 353556), (630, 347944), (644, 340380), (651, 336720), (690, 317688), (713, 307440), (720, 304451), (732, 299460), (744, 294630), (805, 272304), (828, 264740), (840, 260958), (854, 256680), (868, 252540), (915, 239568), (920, 238266), (930, 235704), (966, 226920), (976, 224595), (1008, 217465), (1035, 211792), (1085, 202032), (1098, 199640), (1104, 198555), (1116, 196420), (1220, 179676), (1240, 176778), (1260, 173972), (1281, 171120), (1288, 170190), (1302, 168360), (1380, 158844), (1395, 157136), (1403, 156240), (1426, 153720), (1449, 151280), (1464, 149730), (1488, 147315), (1610, 136152), (1656, 132370), (1680, 130479), (1708, 128340), (1736, 126270), (1830, 119784), (1840, 119133), (1860, 117852), (1891, 115920), (1932, 113460), (1953, 112240), (2070, 105896), (2135, 102672), (2139, 102480), (2170, 101016), (2196, 99820), (2232, 98210), (2415, 90768), (2440, 89838), (2480, 88389), (2520, 86986), (2562, 85560), (2576, 85095), (2604, 84180), (2745, 79856), (2760, 79422), (2790, 78568), (2806, 78120), (2852, 76860), (2898, 75640), (2928, 74865), (3220, 68076), (3255, 67344), (3312, 66185), (3416, 64170), (3472, 63135), (3565, 61488), (3660, 59892), (3720, 58926), (3782, 57960), (3843, 57040), (3864, 56730), (3906, 56120), (4140, 52948), (4209, 52080), (4270, 51336), (4278, 51240), (4340, 50508), (4392, 49910), (4464, 49105), (4830, 45384), (4880, 44919), (4991, 43920), (5040, 43493), (5124, 42780), (5208, 42090), (5490, 39928), (5520, 39711), (5580, 39284), (5612, 39060), (5673, 38640), (5704, 38430), (5796, 37820), (6405, 34224), (6417, 34160), (6440, 34038), (6510, 33672), (6832, 32085), (7015, 31248), (7130, 30744), (7245, 30256), (7320, 29946), (7440, 29463), (7564, 28980), (7686, 28520), (7728, 28365), (7812, 28060), (8280, 26474), (8418, 26040), (8540, 25668), (8556, 25620), (8680, 25254), (8784, 24955), (9455, 23184), (9660, 22692), (9765, 22448), (9821, 22320), (9982, 21960), (10248, 21390), (10416, 21045), (10695, 20496), (10980, 19964), (11160, 19642), (11224, 19530), (11346, 19320), (11408, 19215), (11592, 18910), (12627, 17360), (12810, 17112), (12834, 17080), (12880, 17019), (13020, 16836), (13237, 16560), (14030, 15624), (14260, 15372), (14490, 15128), (14640, 14973)]