140578848

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 436332960

約数和(自身を除く): 295754112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 408, 432, 459, 544, 563, 578, 612, 816, 864, 867, 918, 1126, 1156, 1224, 1632, 1689, 1734, 1836, 2252, 2312, 2448, 2601, 3378, 3468, 3672, 4504, 4624, 4896, 5067, 5202, 6756, 6936, 7344, 7803, 9008, 9248, 9571, 10134, 10404, 13512, 13872, 14688, 15201, 15606, 18016, 19142, 20268, 20808, 27024, 27744, 28713, 30402, 31212, 38284, 40536, 41616, 54048, 57426, 60804, 62424, 76568, 81072, 83232, 86139, 114852, 121608, 124848, 153136, 162144, 162707, 172278, 229704, 243216, 249696, 258417, 306272, 325414, 344556, 459408, 486432, 488121, 516834, 650828, 689112, 918816, 976242, 1033668, 1301656, 1378224, 1464363, 1952484, 2067336, 2603312, 2756448, 2928726, 3904968, 4134672, 4393089, 5206624, 5857452, 7809936, 8269344, 8786178, 11714904, 15619872, 17572356, 23429808, 35144712, 46859616, 70289424, 140578848]

約数ペア:

[(1, 140578848), (2, 70289424), (3, 46859616), (4, 35144712), (6, 23429808), (8, 17572356), (9, 15619872), (12, 11714904), (16, 8786178), (17, 8269344), (18, 7809936), (24, 5857452), (27, 5206624), (32, 4393089), (34, 4134672), (36, 3904968), (48, 2928726), (51, 2756448), (54, 2603312), (68, 2067336), (72, 1952484), (96, 1464363), (102, 1378224), (108, 1301656), (136, 1033668), (144, 976242), (153, 918816), (204, 689112), (216, 650828), (272, 516834), (288, 488121), (289, 486432), (306, 459408), (408, 344556), (432, 325414), (459, 306272), (544, 258417), (563, 249696), (578, 243216), (612, 229704), (816, 172278), (864, 162707), (867, 162144), (918, 153136), (1126, 124848), (1156, 121608), (1224, 114852), (1632, 86139), (1689, 83232), (1734, 81072), (1836, 76568), (2252, 62424), (2312, 60804), (2448, 57426), (2601, 54048), (3378, 41616), (3468, 40536), (3672, 38284), (4504, 31212), (4624, 30402), (4896, 28713), (5067, 27744), (5202, 27024), (6756, 20808), (6936, 20268), (7344, 19142), (7803, 18016), (9008, 15606), (9248, 15201), (9571, 14688), (10134, 13872), (10404, 13512)]