169804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9013}}^1$

素因数の和:9184

約数の個数: 64

約数和(自身を含む): 512716320

約数和(自身を除く): 342911400

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, 9013, 9420, 18026, 18840, 27039, 36052, 45065, 54078, 72104, 90130, 108156, 135195, 180260, 216312, 270390, 360520, 540780, 1081560, 1415041, 2830082, 4245123, 5660164, 7075205, 8490246, 11320328, 14150410, 16980492, 21225615, 28300820, 33960984, 42451230, 56601640, 84902460, 169804920]

約数ペア:

[(1, 169804920), (2, 84902460), (3, 56601640), (4, 42451230), (5, 33960984), (6, 28300820), (8, 21225615), (10, 16980492), (12, 14150410), (15, 11320328), (20, 8490246), (24, 7075205), (30, 5660164), (40, 4245123), (60, 2830082), (120, 1415041), (157, 1081560), (314, 540780), (471, 360520), (628, 270390), (785, 216312), (942, 180260), (1256, 135195), (1570, 108156), (1884, 90130), (2355, 72104), (3140, 54078), (3768, 45065), (4710, 36052), (6280, 27039), (9013, 18840), (9420, 18026)]