156261168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 541632000

約数和(自身を除く): 385370832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 41, 42, 48, 56, 57, 63, 72, 76, 82, 84, 112, 114, 123, 126, 133, 144, 152, 164, 168, 171, 199, 228, 246, 252, 266, 287, 304, 328, 336, 342, 369, 398, 399, 456, 492, 504, 532, 574, 597, 656, 684, 738, 779, 796, 798, 861, 912, 984, 1008, 1064, 1148, 1194, 1197, 1368, 1393, 1476, 1558, 1592, 1596, 1722, 1791, 1968, 2128, 2296, 2337, 2388, 2394, 2583, 2736, 2786, 2952, 3116, 3184, 3192, 3444, 3582, 3781, 4179, 4592, 4674, 4776, 4788, 5166, 5453, 5572, 5904, 6232, 6384, 6888, 7011, 7164, 7562, 8159, 8358, 9348, 9552, 9576, 10332, 10906, 11144, 11343, 12464, 12537, 13776, 14022, 14328, 15124, 16318, 16359, 16716, 18696, 19152, 20664, 21812, 22288, 22686, 24477, 25074, 26467, 28044, 28656, 30248, 32636, 32718, 33432, 34029, 37392, 41328, 43624, 45372, 48954, 49077, 50148, 52934, 56088, 57113, 60496, 65272, 65436, 66864, 68058, 73431, 79401, 87248, 90744, 97908, 98154, 100296, 105868, 112176, 114226, 130544, 130872, 136116, 146862, 155021, 158802, 171339, 181488, 195816, 196308, 200592, 211736, 228452, 238203, 261744, 272232, 293724, 310042, 317604, 342678, 391632, 392616, 423472, 456904, 465063, 476406, 514017, 544464, 587448, 620084, 635208, 685356, 785232, 913808, 930126, 952812, 1028034, 1085147, 1174896, 1240168, 1270416, 1370712, 1395189, 1860252, 1905624, 2056068, 2170294, 2480336, 2741424, 2790378, 3255441, 3720504, 3811248, 4112136, 4340588, 5580756, 6510882, 7441008, 8224272, 8681176, 9766323, 11161512, 13021764, 17362352, 19532646, 22323024, 26043528, 39065292, 52087056, 78130584, 156261168]

約数ペア:

[(1, 156261168), (2, 78130584), (3, 52087056), (4, 39065292), (6, 26043528), (7, 22323024), (8, 19532646), (9, 17362352), (12, 13021764), (14, 11161512), (16, 9766323), (18, 8681176), (19, 8224272), (21, 7441008), (24, 6510882), (28, 5580756), (36, 4340588), (38, 4112136), (41, 3811248), (42, 3720504), (48, 3255441), (56, 2790378), (57, 2741424), (63, 2480336), (72, 2170294), (76, 2056068), (82, 1905624), (84, 1860252), (112, 1395189), (114, 1370712), (123, 1270416), (126, 1240168), (133, 1174896), (144, 1085147), (152, 1028034), (164, 952812), (168, 930126), (171, 913808), (199, 785232), (228, 685356), (246, 635208), (252, 620084), (266, 587448), (287, 544464), (304, 514017), (328, 476406), (336, 465063), (342, 456904), (369, 423472), (398, 392616), (399, 391632), (456, 342678), (492, 317604), (504, 310042), (532, 293724), (574, 272232), (597, 261744), (656, 238203), (684, 228452), (738, 211736), (779, 200592), (796, 196308), (798, 195816), (861, 181488), (912, 171339), (984, 158802), (1008, 155021), (1064, 146862), (1148, 136116), (1194, 130872), (1197, 130544), (1368, 114226), (1393, 112176), (1476, 105868), (1558, 100296), (1592, 98154), (1596, 97908), (1722, 90744), (1791, 87248), (1968, 79401), (2128, 73431), (2296, 68058), (2337, 66864), (2388, 65436), (2394, 65272), (2583, 60496), (2736, 57113), (2786, 56088), (2952, 52934), (3116, 50148), (3184, 49077), (3192, 48954), (3444, 45372), (3582, 43624), (3781, 41328), (4179, 37392), (4592, 34029), (4674, 33432), (4776, 32718), (4788, 32636), (5166, 30248), (5453, 28656), (5572, 28044), (5904, 26467), (6232, 25074), (6384, 24477), (6888, 22686), (7011, 22288), (7164, 21812), (7562, 20664), (8159, 19152), (8358, 18696), (9348, 16716), (9552, 16359), (9576, 16318), (10332, 15124), (10906, 14328), (11144, 14022), (11343, 13776), (12464, 12537)]