261300144

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 160

約数和(自身を含む): 803520000

約数和(自身を除く): 542219856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 59, 84, 98, 112, 118, 147, 168, 177, 196, 236, 269, 294, 336, 343, 354, 392, 413, 472, 538, 588, 686, 708, 784, 807, 826, 944, 1029, 1076, 1176, 1239, 1372, 1416, 1614, 1652, 1883, 2058, 2152, 2352, 2478, 2744, 2832, 2891, 3228, 3304, 3766, 4116, 4304, 4956, 5488, 5649, 5782, 6456, 6608, 7532, 8232, 8673, 9912, 11298, 11564, 12912, 13181, 15064, 15871, 16464, 17346, 19824, 20237, 22596, 23128, 26362, 30128, 31742, 34692, 39543, 40474, 45192, 46256, 47613, 52724, 60711, 63484, 69384, 79086, 80948, 90384, 92267, 95226, 105448, 111097, 121422, 126968, 138768, 158172, 161896, 184534, 190452, 210896, 222194, 242844, 253936, 276801, 316344, 323792, 333291, 369068, 380904, 444388, 485688, 553602, 632688, 666582, 738136, 761808, 777679, 888776, 971376, 1107204, 1333164, 1476272, 1555358, 1777552, 2214408, 2333037, 2666328, 3110716, 4428816, 4666074, 5332656, 5443753, 6221432, 9332148, 10887506, 12442864, 16331259, 18664296, 21775012, 32662518, 37328592, 43550024, 65325036, 87100048, 130650072, 261300144]

約数ペア:

[(1, 261300144), (2, 130650072), (3, 87100048), (4, 65325036), (6, 43550024), (7, 37328592), (8, 32662518), (12, 21775012), (14, 18664296), (16, 16331259), (21, 12442864), (24, 10887506), (28, 9332148), (42, 6221432), (48, 5443753), (49, 5332656), (56, 4666074), (59, 4428816), (84, 3110716), (98, 2666328), (112, 2333037), (118, 2214408), (147, 1777552), (168, 1555358), (177, 1476272), (196, 1333164), (236, 1107204), (269, 971376), (294, 888776), (336, 777679), (343, 761808), (354, 738136), (392, 666582), (413, 632688), (472, 553602), (538, 485688), (588, 444388), (686, 380904), (708, 369068), (784, 333291), (807, 323792), (826, 316344), (944, 276801), (1029, 253936), (1076, 242844), (1176, 222194), (1239, 210896), (1372, 190452), (1416, 184534), (1614, 161896), (1652, 158172), (1883, 138768), (2058, 126968), (2152, 121422), (2352, 111097), (2478, 105448), (2744, 95226), (2832, 92267), (2891, 90384), (3228, 80948), (3304, 79086), (3766, 69384), (4116, 63484), (4304, 60711), (4956, 52724), (5488, 47613), (5649, 46256), (5782, 45192), (6456, 40474), (6608, 39543), (7532, 34692), (8232, 31742), (8673, 30128), (9912, 26362), (11298, 23128), (11564, 22596), (12912, 20237), (13181, 19824), (15064, 17346), (15871, 16464)]