192350120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 441104400

約数和(自身を除く): 248754280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 157, 218, 281, 314, 436, 545, 562, 628, 785, 872, 1090, 1124, 1256, 1405, 1570, 2180, 2248, 2810, 3140, 4360, 5620, 6280, 11240, 17113, 30629, 34226, 44117, 61258, 68452, 85565, 88234, 122516, 136904, 153145, 171130, 176468, 220585, 245032, 306290, 342260, 352936, 441170, 612580, 684520, 882340, 1225160, 1764680, 4808753, 9617506, 19235012, 24043765, 38470024, 48087530, 96175060, 192350120]

約数ペア:

[(1, 192350120), (2, 96175060), (4, 48087530), (5, 38470024), (8, 24043765), (10, 19235012), (20, 9617506), (40, 4808753), (109, 1764680), (157, 1225160), (218, 882340), (281, 684520), (314, 612580), (436, 441170), (545, 352936), (562, 342260), (628, 306290), (785, 245032), (872, 220585), (1090, 176468), (1124, 171130), (1256, 153145), (1405, 136904), (1570, 122516), (2180, 88234), (2248, 85565), (2810, 68452), (3140, 61258), (4360, 44117), (5620, 34226), (6280, 30629), (11240, 17113)]