189651840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 702673920

約数和(自身を除く): 513022080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 120, 128, 137, 140, 160, 168, 192, 206, 210, 224, 240, 274, 280, 309, 320, 336, 384, 411, 412, 420, 448, 480, 515, 548, 560, 618, 640, 672, 685, 721, 822, 824, 840, 896, 959, 960, 1030, 1096, 1120, 1236, 1344, 1370, 1442, 1545, 1644, 1648, 1680, 1918, 1920, 2055, 2060, 2163, 2192, 2240, 2472, 2688, 2740, 2877, 2884, 3090, 3288, 3296, 3360, 3605, 3836, 4110, 4120, 4326, 4384, 4480, 4795, 4944, 5480, 5754, 5768, 6180, 6576, 6592, 6720, 7210, 7672, 8220, 8240, 8652, 8768, 9590, 9888, 10815, 10960, 11508, 11536, 12360, 13152, 13184, 13440, 14111, 14385, 14420, 15344, 16440, 16480, 17304, 17536, 19180, 19776, 21630, 21920, 23016, 23072, 24720, 26304, 28222, 28770, 28840, 30688, 32880, 32960, 34608, 38360, 39552, 42333, 43260, 43840, 46032, 46144, 49440, 52608, 56444, 57540, 57680, 61376, 65760, 65920, 69216, 70555, 76720, 84666, 86520, 87680, 92064, 92288, 98777, 98880, 112888, 115080, 115360, 122752, 131520, 138432, 141110, 153440, 169332, 173040, 184128, 197554, 197760, 211665, 225776, 230160, 230720, 263040, 276864, 282220, 296331, 306880, 338664, 346080, 368256, 395108, 423330, 451552, 460320, 461440, 493885, 564440, 592662, 613760, 677328, 692160, 790216, 846660, 903104, 920640, 987770, 1128880, 1185324, 1354656, 1384320, 1481655, 1580432, 1693320, 1806208, 1841280, 1975540, 2257760, 2370648, 2709312, 2963310, 3160864, 3386640, 3951080, 4515520, 4741296, 5418624, 5926620, 6321728, 6773280, 7902160, 9031040, 9482592, 11853240, 12643456, 13546560, 15804320, 18965184, 23706480, 27093120, 31608640, 37930368, 47412960, 63217280, 94825920, 189651840]

約数ペア:

[(1, 189651840), (2, 94825920), (3, 63217280), (4, 47412960), (5, 37930368), (6, 31608640), (7, 27093120), (8, 23706480), (10, 18965184), (12, 15804320), (14, 13546560), (15, 12643456), (16, 11853240), (20, 9482592), (21, 9031040), (24, 7902160), (28, 6773280), (30, 6321728), (32, 5926620), (35, 5418624), (40, 4741296), (42, 4515520), (48, 3951080), (56, 3386640), (60, 3160864), (64, 2963310), (70, 2709312), (80, 2370648), (84, 2257760), (96, 1975540), (103, 1841280), (105, 1806208), (112, 1693320), (120, 1580432), (128, 1481655), (137, 1384320), (140, 1354656), (160, 1185324), (168, 1128880), (192, 987770), (206, 920640), (210, 903104), (224, 846660), (240, 790216), (274, 692160), (280, 677328), (309, 613760), (320, 592662), (336, 564440), (384, 493885), (411, 461440), (412, 460320), (420, 451552), (448, 423330), (480, 395108), (515, 368256), (548, 346080), (560, 338664), (618, 306880), (640, 296331), (672, 282220), (685, 276864), (721, 263040), (822, 230720), (824, 230160), (840, 225776), (896, 211665), (959, 197760), (960, 197554), (1030, 184128), (1096, 173040), (1120, 169332), (1236, 153440), (1344, 141110), (1370, 138432), (1442, 131520), (1545, 122752), (1644, 115360), (1648, 115080), (1680, 112888), (1918, 98880), (1920, 98777), (2055, 92288), (2060, 92064), (2163, 87680), (2192, 86520), (2240, 84666), (2472, 76720), (2688, 70555), (2740, 69216), (2877, 65920), (2884, 65760), (3090, 61376), (3288, 57680), (3296, 57540), (3360, 56444), (3605, 52608), (3836, 49440), (4110, 46144), (4120, 46032), (4326, 43840), (4384, 43260), (4480, 42333), (4795, 39552), (4944, 38360), (5480, 34608), (5754, 32960), (5768, 32880), (6180, 30688), (6576, 28840), (6592, 28770), (6720, 28222), (7210, 26304), (7672, 24720), (8220, 23072), (8240, 23016), (8652, 21920), (8768, 21630), (9590, 19776), (9888, 19180), (10815, 17536), (10960, 17304), (11508, 16480), (11536, 16440), (12360, 15344), (13152, 14420), (13184, 14385), (13440, 14111)]