157098400

素因数分解:

$2^5\times 5^2\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:926

約数の個数: 72

約数和(自身を含む): 385287840

約数和(自身を除く): 228189440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 359, 400, 547, 718, 800, 1094, 1436, 1795, 2188, 2735, 2872, 3590, 4376, 5470, 5744, 7180, 8752, 8975, 10940, 11488, 13675, 14360, 17504, 17950, 21880, 27350, 28720, 35900, 43760, 54700, 57440, 71800, 87520, 109400, 143600, 196373, 218800, 287200, 392746, 437600, 785492, 981865, 1570984, 1963730, 3141968, 3927460, 4909325, 6283936, 7854920, 9818650, 15709840, 19637300, 31419680, 39274600, 78549200, 157098400]

約数ペア:

[(1, 157098400), (2, 78549200), (4, 39274600), (5, 31419680), (8, 19637300), (10, 15709840), (16, 9818650), (20, 7854920), (25, 6283936), (32, 4909325), (40, 3927460), (50, 3141968), (80, 1963730), (100, 1570984), (160, 981865), (200, 785492), (359, 437600), (400, 392746), (547, 287200), (718, 218800), (800, 196373), (1094, 143600), (1436, 109400), (1795, 87520), (2188, 71800), (2735, 57440), (2872, 54700), (3590, 43760), (4376, 35900), (5470, 28720), (5744, 27350), (7180, 21880), (8752, 17950), (8975, 17504), (10940, 14360), (11488, 13675)]