129569440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 192

約数和(自身を含む): 411505920

約数和(自身を除く): 281936480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 809, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1618, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3236, 3640, 4004, 4045, 4576, 5005, 5663, 5720, 6160, 6472, 7280, 8008, 8090, 8899, 10010, 10517, 11326, 11440, 12320, 12944, 14560, 16016, 16180, 17798, 20020, 21034, 22652, 22880, 25888, 28315, 32032, 32360, 35596, 40040, 42068, 44495, 45304, 52585, 56630, 62293, 64720, 71192, 73619, 80080, 84136, 88990, 90608, 105170, 113260, 115687, 124586, 129440, 142384, 147238, 160160, 168272, 177980, 181216, 210340, 226520, 231374, 249172, 284768, 294476, 311465, 336544, 355960, 368095, 420680, 453040, 462748, 498344, 578435, 588952, 622930, 711920, 736190, 809809, 841360, 906080, 925496, 996688, 1156870, 1177904, 1245860, 1423840, 1472380, 1619618, 1682720, 1850992, 1993376, 2313740, 2355808, 2491720, 2944760, 3239236, 3701984, 4049045, 4627480, 4983440, 5889520, 6478472, 8098090, 9254960, 9966880, 11779040, 12956944, 16196180, 18509920, 25913888, 32392360, 64784720, 129569440]

約数ペア:

[(1, 129569440), (2, 64784720), (4, 32392360), (5, 25913888), (7, 18509920), (8, 16196180), (10, 12956944), (11, 11779040), (13, 9966880), (14, 9254960), (16, 8098090), (20, 6478472), (22, 5889520), (26, 4983440), (28, 4627480), (32, 4049045), (35, 3701984), (40, 3239236), (44, 2944760), (52, 2491720), (55, 2355808), (56, 2313740), (65, 1993376), (70, 1850992), (77, 1682720), (80, 1619618), (88, 1472380), (91, 1423840), (104, 1245860), (110, 1177904), (112, 1156870), (130, 996688), (140, 925496), (143, 906080), (154, 841360), (160, 809809), (176, 736190), (182, 711920), (208, 622930), (220, 588952), (224, 578435), (260, 498344), (280, 462748), (286, 453040), (308, 420680), (352, 368095), (364, 355960), (385, 336544), (416, 311465), (440, 294476), (455, 284768), (520, 249172), (560, 231374), (572, 226520), (616, 210340), (715, 181216), (728, 177980), (770, 168272), (809, 160160), (880, 147238), (910, 142384), (1001, 129440), (1040, 124586), (1120, 115687), (1144, 113260), (1232, 105170), (1430, 90608), (1456, 88990), (1540, 84136), (1618, 80080), (1760, 73619), (1820, 71192), (2002, 64720), (2080, 62293), (2288, 56630), (2464, 52585), (2860, 45304), (2912, 44495), (3080, 42068), (3236, 40040), (3640, 35596), (4004, 32360), (4045, 32032), (4576, 28315), (5005, 25888), (5663, 22880), (5720, 22652), (6160, 21034), (6472, 20020), (7280, 17798), (8008, 16180), (8090, 16016), (8899, 14560), (10010, 12944), (10517, 12320), (11326, 11440)]