168292020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 509725440

約数和(自身を除く): 341433420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 359, 390, 601, 718, 780, 1077, 1202, 1436, 1795, 1803, 2154, 2404, 3005, 3590, 3606, 4308, 4667, 5385, 6010, 7180, 7212, 7813, 9015, 9334, 10770, 12020, 14001, 15626, 18030, 18668, 21540, 23335, 23439, 28002, 31252, 36060, 39065, 46670, 46878, 56004, 70005, 78130, 93340, 93756, 117195, 140010, 156260, 215759, 234390, 280020, 431518, 468780, 647277, 863036, 1078795, 1294554, 2157590, 2589108, 2804867, 3236385, 4315180, 5609734, 6472770, 8414601, 11219468, 12945540, 14024335, 16829202, 28048670, 33658404, 42073005, 56097340, 84146010, 168292020]

約数ペア:

[(1, 168292020), (2, 84146010), (3, 56097340), (4, 42073005), (5, 33658404), (6, 28048670), (10, 16829202), (12, 14024335), (13, 12945540), (15, 11219468), (20, 8414601), (26, 6472770), (30, 5609734), (39, 4315180), (52, 3236385), (60, 2804867), (65, 2589108), (78, 2157590), (130, 1294554), (156, 1078795), (195, 863036), (260, 647277), (359, 468780), (390, 431518), (601, 280020), (718, 234390), (780, 215759), (1077, 156260), (1202, 140010), (1436, 117195), (1795, 93756), (1803, 93340), (2154, 78130), (2404, 70005), (3005, 56004), (3590, 46878), (3606, 46670), (4308, 39065), (4667, 36060), (5385, 31252), (6010, 28002), (7180, 23439), (7212, 23335), (7813, 21540), (9015, 18668), (9334, 18030), (10770, 15626), (12020, 14001)]