322727580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{256133}}^1$

素因数の和:256155

約数の個数: 72

約数和(自身を含む): 1118793312

約数和(自身を除く): 796065732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 256133, 512266, 768399, 1024532, 1280665, 1536798, 1792931, 2305197, 2561330, 3073596, 3585862, 3841995, 4610394, 5122660, 5378793, 7171724, 7683990, 8964655, 9220788, 10757586, 11525985, 15367980, 16136379, 17929310, 21515172, 23051970, 26893965, 32272758, 35858620, 46103940, 53787930, 64545516, 80681895, 107575860, 161363790, 322727580]

約数ペア:

[(1, 322727580), (2, 161363790), (3, 107575860), (4, 80681895), (5, 64545516), (6, 53787930), (7, 46103940), (9, 35858620), (10, 32272758), (12, 26893965), (14, 23051970), (15, 21515172), (18, 17929310), (20, 16136379), (21, 15367980), (28, 11525985), (30, 10757586), (35, 9220788), (36, 8964655), (42, 7683990), (45, 7171724), (60, 5378793), (63, 5122660), (70, 4610394), (84, 3841995), (90, 3585862), (105, 3073596), (126, 2561330), (140, 2305197), (180, 1792931), (210, 1536798), (252, 1280665), (315, 1024532), (420, 768399), (630, 512266), (1260, 256133)]