228949760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13759}}^1$

素因数の和:13793

約数の個数: 72

約数和(自身を含む): 590634240

約数和(自身を除く): 361684480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 13759, 16640, 27518, 55036, 68795, 110072, 137590, 178867, 220144, 275180, 357734, 440288, 550360, 715468, 880576, 894335, 1100720, 1430936, 1761152, 1788670, 2201440, 2861872, 3522304, 3577340, 4402880, 5723744, 7154680, 8805760, 11447488, 14309360, 17611520, 22894976, 28618720, 45789952, 57237440, 114474880, 228949760]

約数ペア:

[(1, 228949760), (2, 114474880), (4, 57237440), (5, 45789952), (8, 28618720), (10, 22894976), (13, 17611520), (16, 14309360), (20, 11447488), (26, 8805760), (32, 7154680), (40, 5723744), (52, 4402880), (64, 3577340), (65, 3522304), (80, 2861872), (104, 2201440), (128, 1788670), (130, 1761152), (160, 1430936), (208, 1100720), (256, 894335), (260, 880576), (320, 715468), (416, 550360), (520, 440288), (640, 357734), (832, 275180), (1040, 220144), (1280, 178867), (1664, 137590), (2080, 110072), (3328, 68795), (4160, 55036), (8320, 27518), (13759, 16640)]