160384920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8513}}^1$

素因数の和:8684

約数の個数: 64

約数和(自身を含む): 484276320

約数和(自身を除く): 323891400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 8513, 9420, 17026, 18840, 25539, 34052, 42565, 51078, 68104, 85130, 102156, 127695, 170260, 204312, 255390, 340520, 510780, 1021560, 1336541, 2673082, 4009623, 5346164, 6682705, 8019246, 10692328, 13365410, 16038492, 20048115, 26730820, 32076984, 40096230, 53461640, 80192460, 160384920]

約数ペア:

[(1, 160384920), (2, 80192460), (3, 53461640), (4, 40096230), (5, 32076984), (6, 26730820), (8, 20048115), (10, 16038492), (12, 13365410), (15, 10692328), (20, 8019246), (24, 6682705), (30, 5346164), (40, 4009623), (60, 2673082), (120, 1336541), (157, 1021560), (314, 510780), (471, 340520), (628, 255390), (785, 204312), (942, 170260), (1256, 127695), (1570, 102156), (1884, 85130), (2355, 68104), (3140, 51078), (3768, 42565), (4710, 34052), (6280, 25539), (8513, 18840), (9420, 17026)]