264955400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 648172800

約数和(自身を除く): 383217400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 239, 241, 460, 478, 482, 575, 920, 956, 964, 1150, 1195, 1205, 1912, 1928, 2300, 2390, 2410, 4600, 4780, 4820, 5497, 5543, 5975, 6025, 9560, 9640, 10994, 11086, 11950, 12050, 21988, 22172, 23900, 24100, 27485, 27715, 43976, 44344, 47800, 48200, 54970, 55430, 57599, 109940, 110860, 115198, 137425, 138575, 219880, 221720, 230396, 274850, 277150, 287995, 460792, 549700, 554300, 575990, 1099400, 1108600, 1151980, 1324777, 1439975, 2303960, 2649554, 2879950, 5299108, 5759900, 6623885, 10598216, 11519800, 13247770, 26495540, 33119425, 52991080, 66238850, 132477700, 264955400]

約数ペア:

[(1, 264955400), (2, 132477700), (4, 66238850), (5, 52991080), (8, 33119425), (10, 26495540), (20, 13247770), (23, 11519800), (25, 10598216), (40, 6623885), (46, 5759900), (50, 5299108), (92, 2879950), (100, 2649554), (115, 2303960), (184, 1439975), (200, 1324777), (230, 1151980), (239, 1108600), (241, 1099400), (460, 575990), (478, 554300), (482, 549700), (575, 460792), (920, 287995), (956, 277150), (964, 274850), (1150, 230396), (1195, 221720), (1205, 219880), (1912, 138575), (1928, 137425), (2300, 115198), (2390, 110860), (2410, 109940), (4600, 57599), (4780, 55430), (4820, 54970), (5497, 48200), (5543, 47800), (5975, 44344), (6025, 43976), (9560, 27715), (9640, 27485), (10994, 24100), (11086, 23900), (11950, 22172), (12050, 21988)]