210137760

素因数分解:

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

素因数の和:6980

約数の個数: 192

約数和(自身を含む): 840672000

約数和(自身を除く): 630534240

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, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6949, 7560, 10080, 13898, 15120, 20847, 27796, 30240, 34745, 41694, 48643, 55592, 62541, 69490, 83388, 97286, 104235, 111184, 125082, 138980, 145929, 166776, 187623, 194572, 208470, 222368, 243215, 250164, 277960, 291858, 312705, 333552, 375246, 389144, 416940, 437787, 486430, 500328, 555920, 583716, 625410, 667104, 729645, 750492, 778288, 833880, 875574, 938115, 972860, 1000656, 1111840, 1167432, 1250820, 1313361, 1459290, 1500984, 1556576, 1667760, 1751148, 1876230, 1945720, 2001312, 2188935, 2334864, 2501640, 2626722, 2918580, 3001968, 3335520, 3502296, 3752460, 3891440, 4377870, 4669728, 5003280, 5253444, 5837160, 6003936, 6566805, 7004592, 7504920, 7782880, 8755740, 10006560, 10506888, 11674320, 13133610, 14009184, 15009840, 17511480, 21013776, 23348640, 26267220, 30019680, 35022960, 42027552, 52534440, 70045920, 105068880, 210137760]

約数ペア:

[(1, 210137760), (2, 105068880), (3, 70045920), (4, 52534440), (5, 42027552), (6, 35022960), (7, 30019680), (8, 26267220), (9, 23348640), (10, 21013776), (12, 17511480), (14, 15009840), (15, 14009184), (16, 13133610), (18, 11674320), (20, 10506888), (21, 10006560), (24, 8755740), (27, 7782880), (28, 7504920), (30, 7004592), (32, 6566805), (35, 6003936), (36, 5837160), (40, 5253444), (42, 5003280), (45, 4669728), (48, 4377870), (54, 3891440), (56, 3752460), (60, 3502296), (63, 3335520), (70, 3001968), (72, 2918580), (80, 2626722), (84, 2501640), (90, 2334864), (96, 2188935), (105, 2001312), (108, 1945720), (112, 1876230), (120, 1751148), (126, 1667760), (135, 1556576), (140, 1500984), (144, 1459290), (160, 1313361), (168, 1250820), (180, 1167432), (189, 1111840), (210, 1000656), (216, 972860), (224, 938115), (240, 875574), (252, 833880), (270, 778288), (280, 750492), (288, 729645), (315, 667104), (336, 625410), (360, 583716), (378, 555920), (420, 500328), (432, 486430), (480, 437787), (504, 416940), (540, 389144), (560, 375246), (630, 333552), (672, 312705), (720, 291858), (756, 277960), (840, 250164), (864, 243215), (945, 222368), (1008, 208470), (1080, 194572), (1120, 187623), (1260, 166776), (1440, 145929), (1512, 138980), (1680, 125082), (1890, 111184), (2016, 104235), (2160, 97286), (2520, 83388), (3024, 69490), (3360, 62541), (3780, 55592), (4320, 48643), (5040, 41694), (6048, 34745), (6949, 30240), (7560, 27796), (10080, 20847), (13898, 15120)]