419132800

素因数分解:

$2^7\times 5^2\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 1041752520

約数和(自身を除く): 622619720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 227, 320, 400, 454, 577, 640, 800, 908, 1135, 1154, 1600, 1816, 2270, 2308, 2885, 3200, 3632, 4540, 4616, 5675, 5770, 7264, 9080, 9232, 11350, 11540, 14425, 14528, 18160, 18464, 22700, 23080, 28850, 29056, 36320, 36928, 45400, 46160, 57700, 72640, 73856, 90800, 92320, 115400, 130979, 145280, 181600, 184640, 230800, 261958, 363200, 369280, 461600, 523916, 654895, 726400, 923200, 1047832, 1309790, 1846400, 2095664, 2619580, 3274475, 4191328, 5239160, 6548950, 8382656, 10478320, 13097900, 16765312, 20956640, 26195800, 41913280, 52391600, 83826560, 104783200, 209566400, 419132800]

約数ペア:

[(1, 419132800), (2, 209566400), (4, 104783200), (5, 83826560), (8, 52391600), (10, 41913280), (16, 26195800), (20, 20956640), (25, 16765312), (32, 13097900), (40, 10478320), (50, 8382656), (64, 6548950), (80, 5239160), (100, 4191328), (128, 3274475), (160, 2619580), (200, 2095664), (227, 1846400), (320, 1309790), (400, 1047832), (454, 923200), (577, 726400), (640, 654895), (800, 523916), (908, 461600), (1135, 369280), (1154, 363200), (1600, 261958), (1816, 230800), (2270, 184640), (2308, 181600), (2885, 145280), (3200, 130979), (3632, 115400), (4540, 92320), (4616, 90800), (5675, 73856), (5770, 72640), (7264, 57700), (9080, 46160), (9232, 45400), (11350, 36928), (11540, 36320), (14425, 29056), (14528, 28850), (18160, 23080), (18464, 22700)]