235489640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 573350400

約数和(自身を除く): 337860760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 359, 460, 529, 620, 713, 718, 920, 1058, 1240, 1426, 1436, 1795, 2116, 2645, 2852, 2872, 3565, 3590, 4232, 5290, 5704, 7130, 7180, 8257, 10580, 11129, 14260, 14360, 16399, 16514, 21160, 22258, 28520, 32798, 33028, 41285, 44516, 55645, 65596, 66056, 81995, 82570, 89032, 111290, 131192, 163990, 165140, 189911, 222580, 255967, 327980, 330280, 379822, 445160, 511934, 655960, 759644, 949555, 1023868, 1279835, 1519288, 1899110, 2047736, 2559670, 3798220, 5119340, 5887241, 7596440, 10238680, 11774482, 23548964, 29436205, 47097928, 58872410, 117744820, 235489640]

約数ペア:

[(1, 235489640), (2, 117744820), (4, 58872410), (5, 47097928), (8, 29436205), (10, 23548964), (20, 11774482), (23, 10238680), (31, 7596440), (40, 5887241), (46, 5119340), (62, 3798220), (92, 2559670), (115, 2047736), (124, 1899110), (155, 1519288), (184, 1279835), (230, 1023868), (248, 949555), (310, 759644), (359, 655960), (460, 511934), (529, 445160), (620, 379822), (713, 330280), (718, 327980), (920, 255967), (1058, 222580), (1240, 189911), (1426, 165140), (1436, 163990), (1795, 131192), (2116, 111290), (2645, 89032), (2852, 82570), (2872, 81995), (3565, 66056), (3590, 65596), (4232, 55645), (5290, 44516), (5704, 41285), (7130, 33028), (7180, 32798), (8257, 28520), (10580, 22258), (11129, 21160), (14260, 16514), (14360, 16399)]