211041180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1857

約数の個数: 192

約数和(自身を含む): 775004160

約数和(自身を除く): 563962980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1801, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3602, 3780, 3906, 4185, 4340, 5403, 5580, 5859, 6510, 7204, 7812, 8370, 9005, 9765, 10806, 11718, 12607, 13020, 16209, 16740, 18010, 19530, 21612, 23436, 25214, 27015, 29295, 32418, 36020, 37821, 39060, 48627, 50428, 54030, 55831, 58590, 63035, 64836, 75642, 81045, 97254, 108060, 111662, 113463, 117180, 126070, 151284, 162090, 167493, 189105, 194508, 223324, 226926, 243135, 252140, 279155, 324180, 334986, 340389, 378210, 390817, 453852, 486270, 502479, 558310, 567315, 669972, 680778, 756420, 781634, 837465, 972540, 1004958, 1116620, 1134630, 1172451, 1361556, 1507437, 1563268, 1674930, 1701945, 1954085, 2009916, 2269260, 2344902, 2512395, 3014874, 3349860, 3403890, 3517353, 3908170, 4689804, 5024790, 5862255, 6029748, 6807780, 7034706, 7537185, 7816340, 10049580, 10552059, 11724510, 14069412, 15074370, 17586765, 21104118, 23449020, 30148740, 35173530, 42208236, 52760295, 70347060, 105520590, 211041180]

約数ペア:

[(1, 211041180), (2, 105520590), (3, 70347060), (4, 52760295), (5, 42208236), (6, 35173530), (7, 30148740), (9, 23449020), (10, 21104118), (12, 17586765), (14, 15074370), (15, 14069412), (18, 11724510), (20, 10552059), (21, 10049580), (27, 7816340), (28, 7537185), (30, 7034706), (31, 6807780), (35, 6029748), (36, 5862255), (42, 5024790), (45, 4689804), (54, 3908170), (60, 3517353), (62, 3403890), (63, 3349860), (70, 3014874), (84, 2512395), (90, 2344902), (93, 2269260), (105, 2009916), (108, 1954085), (124, 1701945), (126, 1674930), (135, 1563268), (140, 1507437), (155, 1361556), (180, 1172451), (186, 1134630), (189, 1116620), (210, 1004958), (217, 972540), (252, 837465), (270, 781634), (279, 756420), (310, 680778), (315, 669972), (372, 567315), (378, 558310), (420, 502479), (434, 486270), (465, 453852), (540, 390817), (558, 378210), (620, 340389), (630, 334986), (651, 324180), (756, 279155), (837, 252140), (868, 243135), (930, 226926), (945, 223324), (1085, 194508), (1116, 189105), (1260, 167493), (1302, 162090), (1395, 151284), (1674, 126070), (1801, 117180), (1860, 113463), (1890, 111662), (1953, 108060), (2170, 97254), (2604, 81045), (2790, 75642), (3255, 64836), (3348, 63035), (3602, 58590), (3780, 55831), (3906, 54030), (4185, 50428), (4340, 48627), (5403, 39060), (5580, 37821), (5859, 36020), (6510, 32418), (7204, 29295), (7812, 27015), (8370, 25214), (9005, 23436), (9765, 21612), (10806, 19530), (11718, 18010), (12607, 16740), (13020, 16209)]