409508960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2879}}^1$

素因数の和:3028

約数の個数: 96

約数和(自身を含む): 1114767360

約数和(自身を除く): 705258400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2540, 2879, 3556, 4064, 4445, 5080, 5758, 7112, 8890, 10160, 11516, 14224, 14395, 17780, 20153, 20320, 23032, 28448, 28790, 35560, 40306, 46064, 57580, 71120, 80612, 92128, 100765, 115160, 142240, 161224, 201530, 230320, 322448, 365633, 403060, 460640, 644896, 731266, 806120, 1462532, 1612240, 1828165, 2559431, 2925064, 3224480, 3656330, 5118862, 5850128, 7312660, 10237724, 11700256, 12797155, 14625320, 20475448, 25594310, 29250640, 40950896, 51188620, 58501280, 81901792, 102377240, 204754480, 409508960]

約数ペア:

[(1, 409508960), (2, 204754480), (4, 102377240), (5, 81901792), (7, 58501280), (8, 51188620), (10, 40950896), (14, 29250640), (16, 25594310), (20, 20475448), (28, 14625320), (32, 12797155), (35, 11700256), (40, 10237724), (56, 7312660), (70, 5850128), (80, 5118862), (112, 3656330), (127, 3224480), (140, 2925064), (160, 2559431), (224, 1828165), (254, 1612240), (280, 1462532), (508, 806120), (560, 731266), (635, 644896), (889, 460640), (1016, 403060), (1120, 365633), (1270, 322448), (1778, 230320), (2032, 201530), (2540, 161224), (2879, 142240), (3556, 115160), (4064, 100765), (4445, 92128), (5080, 80612), (5758, 71120), (7112, 57580), (8890, 46064), (10160, 40306), (11516, 35560), (14224, 28790), (14395, 28448), (17780, 23032), (20153, 20320)]