143311840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 389491200

約数和(自身を除く): 246179360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 560, 643, 796, 995, 1120, 1286, 1393, 1592, 1990, 2572, 2786, 3184, 3215, 3980, 4501, 5144, 5572, 6368, 6430, 6965, 7960, 9002, 10288, 11144, 12860, 13930, 15920, 18004, 20576, 22288, 22505, 25720, 27860, 31840, 36008, 44576, 45010, 51440, 55720, 72016, 90020, 102880, 111440, 127957, 144032, 180040, 222880, 255914, 360080, 511828, 639785, 720160, 895699, 1023656, 1279570, 1791398, 2047312, 2559140, 3582796, 4094624, 4478495, 5118280, 7165592, 8956990, 10236560, 14331184, 17913980, 20473120, 28662368, 35827960, 71655920, 143311840]

約数ペア:

[(1, 143311840), (2, 71655920), (4, 35827960), (5, 28662368), (7, 20473120), (8, 17913980), (10, 14331184), (14, 10236560), (16, 8956990), (20, 7165592), (28, 5118280), (32, 4478495), (35, 4094624), (40, 3582796), (56, 2559140), (70, 2047312), (80, 1791398), (112, 1279570), (140, 1023656), (160, 895699), (199, 720160), (224, 639785), (280, 511828), (398, 360080), (560, 255914), (643, 222880), (796, 180040), (995, 144032), (1120, 127957), (1286, 111440), (1393, 102880), (1592, 90020), (1990, 72016), (2572, 55720), (2786, 51440), (3184, 45010), (3215, 44576), (3980, 36008), (4501, 31840), (5144, 27860), (5572, 25720), (6368, 22505), (6430, 22288), (6965, 20576), (7960, 18004), (9002, 15920), (10288, 13930), (11144, 12860)]