133467160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 315187200

約数和(自身を除く): 181720040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 239, 460, 478, 607, 920, 956, 1195, 1214, 1912, 2390, 2428, 3035, 4780, 4856, 5497, 6070, 9560, 10994, 12140, 13961, 21988, 24280, 27485, 27922, 43976, 54970, 55844, 69805, 109940, 111688, 139610, 145073, 219880, 279220, 290146, 558440, 580292, 725365, 1160584, 1450730, 2901460, 3336679, 5802920, 6673358, 13346716, 16683395, 26693432, 33366790, 66733580, 133467160]

約数ペア:

[(1, 133467160), (2, 66733580), (4, 33366790), (5, 26693432), (8, 16683395), (10, 13346716), (20, 6673358), (23, 5802920), (40, 3336679), (46, 2901460), (92, 1450730), (115, 1160584), (184, 725365), (230, 580292), (239, 558440), (460, 290146), (478, 279220), (607, 219880), (920, 145073), (956, 139610), (1195, 111688), (1214, 109940), (1912, 69805), (2390, 55844), (2428, 54970), (3035, 43976), (4780, 27922), (4856, 27485), (5497, 24280), (6070, 21988), (9560, 13961), (10994, 12140)]