288290000

素因数分解:

$2^4\times 5^4\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 100

約数和(自身を含む): 706573824

約数和(自身を除く): 418283824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 227, 250, 254, 400, 454, 500, 508, 625, 635, 908, 1000, 1016, 1135, 1250, 1270, 1816, 2000, 2032, 2270, 2500, 2540, 3175, 3632, 4540, 5000, 5080, 5675, 6350, 9080, 10000, 10160, 11350, 12700, 15875, 18160, 22700, 25400, 28375, 28829, 31750, 45400, 50800, 56750, 57658, 63500, 79375, 90800, 113500, 115316, 127000, 141875, 144145, 158750, 227000, 230632, 254000, 283750, 288290, 317500, 454000, 461264, 567500, 576580, 635000, 720725, 1135000, 1153160, 1270000, 1441450, 2270000, 2306320, 2882900, 3603625, 5765800, 7207250, 11531600, 14414500, 18018125, 28829000, 36036250, 57658000, 72072500, 144145000, 288290000]

約数ペア:

[(1, 288290000), (2, 144145000), (4, 72072500), (5, 57658000), (8, 36036250), (10, 28829000), (16, 18018125), (20, 14414500), (25, 11531600), (40, 7207250), (50, 5765800), (80, 3603625), (100, 2882900), (125, 2306320), (127, 2270000), (200, 1441450), (227, 1270000), (250, 1153160), (254, 1135000), (400, 720725), (454, 635000), (500, 576580), (508, 567500), (625, 461264), (635, 454000), (908, 317500), (1000, 288290), (1016, 283750), (1135, 254000), (1250, 230632), (1270, 227000), (1816, 158750), (2000, 144145), (2032, 141875), (2270, 127000), (2500, 115316), (2540, 113500), (3175, 90800), (3632, 79375), (4540, 63500), (5000, 57658), (5080, 56750), (5675, 50800), (6350, 45400), (9080, 31750), (10000, 28829), (10160, 28375), (11350, 25400), (12700, 22700), (15875, 18160)]