153631040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:976

約数の個数: 112

約数和(自身を含む): 400287744

約数和(自身を除く): 246656704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 911, 992, 1054, 1088, 1240, 1360, 1822, 1984, 2108, 2480, 2635, 2720, 3644, 4216, 4555, 4960, 5270, 5440, 7288, 8432, 9110, 9920, 10540, 14576, 15487, 16864, 18220, 21080, 28241, 29152, 30974, 33728, 36440, 42160, 56482, 58304, 61948, 72880, 77435, 84320, 112964, 123896, 141205, 145760, 154870, 168640, 225928, 247792, 282410, 291520, 309740, 451856, 480097, 495584, 564820, 619480, 903712, 960194, 991168, 1129640, 1238960, 1807424, 1920388, 2259280, 2400485, 2477920, 3840776, 4518560, 4800970, 4955840, 7681552, 9037120, 9601940, 15363104, 19203880, 30726208, 38407760, 76815520, 153631040]

約数ペア:

[(1, 153631040), (2, 76815520), (4, 38407760), (5, 30726208), (8, 19203880), (10, 15363104), (16, 9601940), (17, 9037120), (20, 7681552), (31, 4955840), (32, 4800970), (34, 4518560), (40, 3840776), (62, 2477920), (64, 2400485), (68, 2259280), (80, 1920388), (85, 1807424), (124, 1238960), (136, 1129640), (155, 991168), (160, 960194), (170, 903712), (248, 619480), (272, 564820), (310, 495584), (320, 480097), (340, 451856), (496, 309740), (527, 291520), (544, 282410), (620, 247792), (680, 225928), (911, 168640), (992, 154870), (1054, 145760), (1088, 141205), (1240, 123896), (1360, 112964), (1822, 84320), (1984, 77435), (2108, 72880), (2480, 61948), (2635, 58304), (2720, 56482), (3644, 42160), (4216, 36440), (4555, 33728), (4960, 30974), (5270, 29152), (5440, 28241), (7288, 21080), (8432, 18220), (9110, 16864), (9920, 15487), (10540, 14576)]