153162980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8999}}^1$

素因数の和:9068

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 191573020

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 8999, 17020, 17998, 35996, 44995, 89990, 179980, 206977, 332963, 413954, 665926, 827908, 1034885, 1331852, 1664815, 2069770, 3329630, 4139540, 6659260, 7658149, 15316298, 30632596, 38290745, 76581490, 153162980]

約数ペア:

[(1, 153162980), (2, 76581490), (4, 38290745), (5, 30632596), (10, 15316298), (20, 7658149), (23, 6659260), (37, 4139540), (46, 3329630), (74, 2069770), (92, 1664815), (115, 1331852), (148, 1034885), (185, 827908), (230, 665926), (370, 413954), (460, 332963), (740, 206977), (851, 179980), (1702, 89990), (3404, 44995), (4255, 35996), (8510, 17998), (8999, 17020)]