420214600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7027}}^1$

素因数の和:7079

約数の個数: 96

約数和(自身を含む): 1098054720

約数和(自身を除く): 677840120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 299, 325, 460, 520, 575, 598, 650, 920, 1150, 1196, 1300, 1495, 2300, 2392, 2600, 2990, 4600, 5980, 7027, 7475, 11960, 14054, 14950, 28108, 29900, 35135, 56216, 59800, 70270, 91351, 140540, 161621, 175675, 182702, 281080, 323242, 351350, 365404, 456755, 646484, 702700, 730808, 808105, 913510, 1292968, 1405400, 1616210, 1827020, 2101073, 2283775, 3232420, 3654040, 4040525, 4202146, 4567550, 6464840, 8081050, 8404292, 9135100, 10505365, 16162100, 16808584, 18270200, 21010730, 32324200, 42021460, 52526825, 84042920, 105053650, 210107300, 420214600]

約数ペア:

[(1, 420214600), (2, 210107300), (4, 105053650), (5, 84042920), (8, 52526825), (10, 42021460), (13, 32324200), (20, 21010730), (23, 18270200), (25, 16808584), (26, 16162100), (40, 10505365), (46, 9135100), (50, 8404292), (52, 8081050), (65, 6464840), (92, 4567550), (100, 4202146), (104, 4040525), (115, 3654040), (130, 3232420), (184, 2283775), (200, 2101073), (230, 1827020), (260, 1616210), (299, 1405400), (325, 1292968), (460, 913510), (520, 808105), (575, 730808), (598, 702700), (650, 646484), (920, 456755), (1150, 365404), (1196, 351350), (1300, 323242), (1495, 281080), (2300, 182702), (2392, 175675), (2600, 161621), (2990, 140540), (4600, 91351), (5980, 70270), (7027, 59800), (7475, 56216), (11960, 35135), (14054, 29900), (14950, 28108)]