768448400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 1947893184

約数和(自身を除く): 1179444784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 101, 115, 184, 200, 202, 230, 368, 400, 404, 460, 505, 575, 808, 827, 920, 1010, 1150, 1616, 1654, 1840, 2020, 2300, 2323, 2525, 3308, 4040, 4135, 4600, 4646, 5050, 6616, 8080, 8270, 9200, 9292, 10100, 11615, 13232, 16540, 18584, 19021, 20200, 20675, 23230, 33080, 37168, 38042, 40400, 41350, 46460, 58075, 66160, 76084, 82700, 83527, 92920, 95105, 116150, 152168, 165400, 167054, 185840, 190210, 232300, 304336, 330800, 334108, 380420, 417635, 464600, 475525, 668216, 760840, 835270, 929200, 951050, 1336432, 1521680, 1670540, 1902100, 1921121, 2088175, 3341080, 3804200, 3842242, 4176350, 6682160, 7608400, 7684484, 8352700, 9605605, 15368968, 16705400, 19211210, 30737936, 33410800, 38422420, 48028025, 76844840, 96056050, 153689680, 192112100, 384224200, 768448400]

約数ペア:

[(1, 768448400), (2, 384224200), (4, 192112100), (5, 153689680), (8, 96056050), (10, 76844840), (16, 48028025), (20, 38422420), (23, 33410800), (25, 30737936), (40, 19211210), (46, 16705400), (50, 15368968), (80, 9605605), (92, 8352700), (100, 7684484), (101, 7608400), (115, 6682160), (184, 4176350), (200, 3842242), (202, 3804200), (230, 3341080), (368, 2088175), (400, 1921121), (404, 1902100), (460, 1670540), (505, 1521680), (575, 1336432), (808, 951050), (827, 929200), (920, 835270), (1010, 760840), (1150, 668216), (1616, 475525), (1654, 464600), (1840, 417635), (2020, 380420), (2300, 334108), (2323, 330800), (2525, 304336), (3308, 232300), (4040, 190210), (4135, 185840), (4600, 167054), (4646, 165400), (5050, 152168), (6616, 116150), (8080, 95105), (8270, 92920), (9200, 83527), (9292, 82700), (10100, 76084), (11615, 66160), (13232, 58075), (16540, 46460), (18584, 41350), (19021, 40400), (20200, 38042), (20675, 37168), (23230, 33080)]