115970560

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 281734200

約数和(自身を除く): 165763640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 509, 512, 640, 712, 890, 1018, 1280, 1424, 1780, 2036, 2545, 2560, 2848, 3560, 4072, 5090, 5696, 7120, 8144, 10180, 11392, 14240, 16288, 20360, 22784, 28480, 32576, 40720, 45301, 45568, 56960, 65152, 81440, 90602, 113920, 130304, 162880, 181204, 226505, 227840, 260608, 325760, 362408, 453010, 651520, 724816, 906020, 1303040, 1449632, 1812040, 2899264, 3624080, 5798528, 7248160, 11597056, 14496320, 23194112, 28992640, 57985280, 115970560]

約数ペア:

[(1, 115970560), (2, 57985280), (4, 28992640), (5, 23194112), (8, 14496320), (10, 11597056), (16, 7248160), (20, 5798528), (32, 3624080), (40, 2899264), (64, 1812040), (80, 1449632), (89, 1303040), (128, 906020), (160, 724816), (178, 651520), (256, 453010), (320, 362408), (356, 325760), (445, 260608), (509, 227840), (512, 226505), (640, 181204), (712, 162880), (890, 130304), (1018, 113920), (1280, 90602), (1424, 81440), (1780, 65152), (2036, 56960), (2545, 45568), (2560, 45301), (2848, 40720), (3560, 32576), (4072, 28480), (5090, 22784), (5696, 20360), (7120, 16288), (8144, 14240), (10180, 11392)]