140091840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{6949}}^1$

素因数の和:6979

約数の個数: 168

約数和(自身を含む): 550773600

約数和(自身を除く): 410681760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 6949, 10080, 13898, 20160, 20847, 27796, 34745, 41694, 48643, 55592, 62541, 69490, 83388, 97286, 104235, 111184, 125082, 138980, 145929, 166776, 194572, 208470, 222368, 243215, 250164, 277960, 291858, 312705, 333552, 389144, 416940, 437787, 444736, 486430, 500328, 555920, 583716, 625410, 667104, 729645, 778288, 833880, 875574, 972860, 1000656, 1111840, 1167432, 1250820, 1334208, 1459290, 1556576, 1667760, 1751148, 1945720, 2001312, 2188935, 2223680, 2334864, 2501640, 2918580, 3113152, 3335520, 3502296, 3891440, 4002624, 4377870, 4669728, 5003280, 5837160, 6671040, 7004592, 7782880, 8755740, 9339456, 10006560, 11674320, 14009184, 15565760, 17511480, 20013120, 23348640, 28018368, 35022960, 46697280, 70045920, 140091840]

約数ペア:

[(1, 140091840), (2, 70045920), (3, 46697280), (4, 35022960), (5, 28018368), (6, 23348640), (7, 20013120), (8, 17511480), (9, 15565760), (10, 14009184), (12, 11674320), (14, 10006560), (15, 9339456), (16, 8755740), (18, 7782880), (20, 7004592), (21, 6671040), (24, 5837160), (28, 5003280), (30, 4669728), (32, 4377870), (35, 4002624), (36, 3891440), (40, 3502296), (42, 3335520), (45, 3113152), (48, 2918580), (56, 2501640), (60, 2334864), (63, 2223680), (64, 2188935), (70, 2001312), (72, 1945720), (80, 1751148), (84, 1667760), (90, 1556576), (96, 1459290), (105, 1334208), (112, 1250820), (120, 1167432), (126, 1111840), (140, 1000656), (144, 972860), (160, 875574), (168, 833880), (180, 778288), (192, 729645), (210, 667104), (224, 625410), (240, 583716), (252, 555920), (280, 500328), (288, 486430), (315, 444736), (320, 437787), (336, 416940), (360, 389144), (420, 333552), (448, 312705), (480, 291858), (504, 277960), (560, 250164), (576, 243215), (630, 222368), (672, 208470), (720, 194572), (840, 166776), (960, 145929), (1008, 138980), (1120, 125082), (1260, 111184), (1344, 104235), (1440, 97286), (1680, 83388), (2016, 69490), (2240, 62541), (2520, 55592), (2880, 48643), (3360, 41694), (4032, 34745), (5040, 27796), (6720, 20847), (6949, 20160), (10080, 13898)]