210928400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 536376384

約数和(自身を除く): 325447984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 101, 115, 184, 200, 202, 227, 230, 368, 400, 404, 454, 460, 505, 575, 808, 908, 920, 1010, 1135, 1150, 1616, 1816, 1840, 2020, 2270, 2300, 2323, 2525, 3632, 4040, 4540, 4600, 4646, 5050, 5221, 5675, 8080, 9080, 9200, 9292, 10100, 10442, 11350, 11615, 18160, 18584, 20200, 20884, 22700, 22927, 23230, 26105, 37168, 40400, 41768, 45400, 45854, 46460, 52210, 58075, 83536, 90800, 91708, 92920, 104420, 114635, 116150, 130525, 183416, 185840, 208840, 229270, 232300, 261050, 366832, 417680, 458540, 464600, 522100, 527321, 573175, 917080, 929200, 1044200, 1054642, 1146350, 1834160, 2088400, 2109284, 2292700, 2636605, 4218568, 4585400, 5273210, 8437136, 9170800, 10546420, 13183025, 21092840, 26366050, 42185680, 52732100, 105464200, 210928400]

約数ペア:

[(1, 210928400), (2, 105464200), (4, 52732100), (5, 42185680), (8, 26366050), (10, 21092840), (16, 13183025), (20, 10546420), (23, 9170800), (25, 8437136), (40, 5273210), (46, 4585400), (50, 4218568), (80, 2636605), (92, 2292700), (100, 2109284), (101, 2088400), (115, 1834160), (184, 1146350), (200, 1054642), (202, 1044200), (227, 929200), (230, 917080), (368, 573175), (400, 527321), (404, 522100), (454, 464600), (460, 458540), (505, 417680), (575, 366832), (808, 261050), (908, 232300), (920, 229270), (1010, 208840), (1135, 185840), (1150, 183416), (1616, 130525), (1816, 116150), (1840, 114635), (2020, 104420), (2270, 92920), (2300, 91708), (2323, 90800), (2525, 83536), (3632, 58075), (4040, 52210), (4540, 46460), (4600, 45854), (4646, 45400), (5050, 41768), (5221, 40400), (5675, 37168), (8080, 26105), (9080, 23230), (9200, 22927), (9292, 22700), (10100, 20884), (10442, 20200), (11350, 18584), (11615, 18160)]