201017240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 475407360

約数和(自身を除く): 274390120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 151, 184, 230, 302, 460, 604, 755, 920, 1208, 1447, 1510, 2894, 3020, 3473, 5788, 6040, 6946, 7235, 11576, 13892, 14470, 17365, 27784, 28940, 33281, 34730, 57880, 66562, 69460, 133124, 138920, 166405, 218497, 266248, 332810, 436994, 665620, 873988, 1092485, 1331240, 1747976, 2184970, 4369940, 5025431, 8739880, 10050862, 20101724, 25127155, 40203448, 50254310, 100508620, 201017240]

約数ペア:

[(1, 201017240), (2, 100508620), (4, 50254310), (5, 40203448), (8, 25127155), (10, 20101724), (20, 10050862), (23, 8739880), (40, 5025431), (46, 4369940), (92, 2184970), (115, 1747976), (151, 1331240), (184, 1092485), (230, 873988), (302, 665620), (460, 436994), (604, 332810), (755, 266248), (920, 218497), (1208, 166405), (1447, 138920), (1510, 133124), (2894, 69460), (3020, 66562), (3473, 57880), (5788, 34730), (6040, 33281), (6946, 28940), (7235, 27784), (11576, 17365), (13892, 14470)]