216861120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 336

約数和(自身を含む): 882505728

約数和(自身を除く): 665644608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 347, 360, 372, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 651, 672, 694, 720, 744, 840, 868, 930, 960, 992, 1008, 1041, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1388, 1395, 1440, 1488, 1680, 1735, 1736, 1860, 1953, 1984, 2016, 2082, 2170, 2232, 2240, 2429, 2480, 2520, 2604, 2776, 2790, 2880, 2976, 3123, 3255, 3360, 3470, 3472, 3720, 3906, 4032, 4164, 4340, 4464, 4858, 4960, 5040, 5205, 5208, 5552, 5580, 5952, 6246, 6510, 6720, 6940, 6944, 7287, 7440, 7812, 8328, 8680, 8928, 9716, 9765, 9920, 10080, 10410, 10416, 10757, 11104, 11160, 12145, 12492, 13020, 13880, 13888, 14574, 14880, 15615, 15624, 16656, 17360, 17856, 19432, 19530, 20160, 20820, 20832, 21514, 21861, 22208, 22320, 24290, 24984, 26040, 27760, 29148, 29760, 31230, 31248, 32271, 33312, 34720, 36435, 38864, 39060, 41640, 41664, 43028, 43722, 44640, 48580, 49968, 52080, 53785, 55520, 58296, 62460, 62496, 64542, 66624, 69440, 72870, 75299, 77728, 78120, 83280, 86056, 87444, 89280, 96813, 97160, 99936, 104160, 107570, 109305, 111040, 116592, 124920, 124992, 129084, 145740, 150598, 155456, 156240, 161355, 166560, 172112, 174888, 193626, 194320, 199872, 208320, 215140, 218610, 225897, 233184, 249840, 258168, 291480, 301196, 312480, 322710, 333120, 344224, 349776, 376495, 387252, 388640, 430280, 437220, 451794, 466368, 484065, 499680, 516336, 582960, 602392, 624960, 645420, 677691, 688448, 699552, 752990, 774504, 777280, 860560, 874440, 903588, 968130, 999360, 1032672, 1129485, 1165920, 1204784, 1290840, 1355382, 1399104, 1505980, 1549008, 1721120, 1748880, 1807176, 1936260, 2065344, 2258970, 2331840, 2409568, 2581680, 2710764, 3011960, 3098016, 3388455, 3442240, 3497760, 3614352, 3872520, 4517940, 4819136, 5163360, 5421528, 6023920, 6196032, 6776910, 6995520, 7228704, 7745040, 9035880, 10326720, 10843056, 12047840, 13553820, 14457408, 15490080, 18071760, 21686112, 24095680, 27107640, 30980160, 36143520, 43372224, 54215280, 72287040, 108430560, 216861120]

約数ペア:

[(1, 216861120), (2, 108430560), (3, 72287040), (4, 54215280), (5, 43372224), (6, 36143520), (7, 30980160), (8, 27107640), (9, 24095680), (10, 21686112), (12, 18071760), (14, 15490080), (15, 14457408), (16, 13553820), (18, 12047840), (20, 10843056), (21, 10326720), (24, 9035880), (28, 7745040), (30, 7228704), (31, 6995520), (32, 6776910), (35, 6196032), (36, 6023920), (40, 5421528), (42, 5163360), (45, 4819136), (48, 4517940), (56, 3872520), (60, 3614352), (62, 3497760), (63, 3442240), (64, 3388455), (70, 3098016), (72, 3011960), (80, 2710764), (84, 2581680), (90, 2409568), (93, 2331840), (96, 2258970), (105, 2065344), (112, 1936260), (120, 1807176), (124, 1748880), (126, 1721120), (140, 1549008), (144, 1505980), (155, 1399104), (160, 1355382), (168, 1290840), (180, 1204784), (186, 1165920), (192, 1129485), (210, 1032672), (217, 999360), (224, 968130), (240, 903588), (248, 874440), (252, 860560), (279, 777280), (280, 774504), (288, 752990), (310, 699552), (315, 688448), (320, 677691), (336, 645420), (347, 624960), (360, 602392), (372, 582960), (420, 516336), (434, 499680), (448, 484065), (465, 466368), (480, 451794), (496, 437220), (504, 430280), (558, 388640), (560, 387252), (576, 376495), (620, 349776), (630, 344224), (651, 333120), (672, 322710), (694, 312480), (720, 301196), (744, 291480), (840, 258168), (868, 249840), (930, 233184), (960, 225897), (992, 218610), (1008, 215140), (1041, 208320), (1085, 199872), (1116, 194320), (1120, 193626), (1240, 174888), (1260, 172112), (1302, 166560), (1344, 161355), (1388, 156240), (1395, 155456), (1440, 150598), (1488, 145740), (1680, 129084), (1735, 124992), (1736, 124920), (1860, 116592), (1953, 111040), (1984, 109305), (2016, 107570), (2082, 104160), (2170, 99936), (2232, 97160), (2240, 96813), (2429, 89280), (2480, 87444), (2520, 86056), (2604, 83280), (2776, 78120), (2790, 77728), (2880, 75299), (2976, 72870), (3123, 69440), (3255, 66624), (3360, 64542), (3470, 62496), (3472, 62460), (3720, 58296), (3906, 55520), (4032, 53785), (4164, 52080), (4340, 49968), (4464, 48580), (4858, 44640), (4960, 43722), (5040, 43028), (5205, 41664), (5208, 41640), (5552, 39060), (5580, 38864), (5952, 36435), (6246, 34720), (6510, 33312), (6720, 32271), (6940, 31248), (6944, 31230), (7287, 29760), (7440, 29148), (7812, 27760), (8328, 26040), (8680, 24984), (8928, 24290), (9716, 22320), (9765, 22208), (9920, 21861), (10080, 21514), (10410, 20832), (10416, 20820), (10757, 20160), (11104, 19530), (11160, 19432), (12145, 17856), (12492, 17360), (13020, 16656), (13880, 15624), (13888, 15615), (14574, 14880)]