171596320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 465696000

約数和(自身を除く): 294099680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 349, 439, 560, 698, 878, 1120, 1396, 1745, 1756, 2195, 2443, 2792, 3073, 3490, 3512, 4390, 4886, 5584, 6146, 6980, 7024, 8780, 9772, 11168, 12215, 12292, 13960, 14048, 15365, 17560, 19544, 24430, 24584, 27920, 30730, 35120, 39088, 48860, 49168, 55840, 61460, 70240, 78176, 97720, 98336, 122920, 153211, 195440, 245840, 306422, 390880, 491680, 612844, 766055, 1072477, 1225688, 1532110, 2144954, 2451376, 3064220, 4289908, 4902752, 5362385, 6128440, 8579816, 10724770, 12256880, 17159632, 21449540, 24513760, 34319264, 42899080, 85798160, 171596320]

約数ペア:

[(1, 171596320), (2, 85798160), (4, 42899080), (5, 34319264), (7, 24513760), (8, 21449540), (10, 17159632), (14, 12256880), (16, 10724770), (20, 8579816), (28, 6128440), (32, 5362385), (35, 4902752), (40, 4289908), (56, 3064220), (70, 2451376), (80, 2144954), (112, 1532110), (140, 1225688), (160, 1072477), (224, 766055), (280, 612844), (349, 491680), (439, 390880), (560, 306422), (698, 245840), (878, 195440), (1120, 153211), (1396, 122920), (1745, 98336), (1756, 97720), (2195, 78176), (2443, 70240), (2792, 61460), (3073, 55840), (3490, 49168), (3512, 48860), (4390, 39088), (4886, 35120), (5584, 30730), (6146, 27920), (6980, 24584), (7024, 24430), (8780, 19544), (9772, 17560), (11168, 15365), (12215, 14048), (12292, 13960)]