159693520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1433}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 426758400

約数和(自身を除く): 267064880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 560, 796, 995, 1393, 1433, 1592, 1990, 2786, 2866, 3184, 3980, 5572, 5732, 6965, 7165, 7960, 10031, 11144, 11464, 13930, 14330, 15920, 20062, 22288, 22928, 27860, 28660, 40124, 50155, 55720, 57320, 80248, 100310, 111440, 114640, 160496, 200620, 285167, 401240, 570334, 802480, 1140668, 1425835, 1996169, 2281336, 2851670, 3992338, 4562672, 5703340, 7984676, 9980845, 11406680, 15969352, 19961690, 22813360, 31938704, 39923380, 79846760, 159693520]

約数ペア:

[(1, 159693520), (2, 79846760), (4, 39923380), (5, 31938704), (7, 22813360), (8, 19961690), (10, 15969352), (14, 11406680), (16, 9980845), (20, 7984676), (28, 5703340), (35, 4562672), (40, 3992338), (56, 2851670), (70, 2281336), (80, 1996169), (112, 1425835), (140, 1140668), (199, 802480), (280, 570334), (398, 401240), (560, 285167), (796, 200620), (995, 160496), (1393, 114640), (1433, 111440), (1592, 100310), (1990, 80248), (2786, 57320), (2866, 55720), (3184, 50155), (3980, 40124), (5572, 28660), (5732, 27860), (6965, 22928), (7165, 22288), (7960, 20062), (10031, 15920), (11144, 14330), (11464, 13930)]