392173440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1480

約数の個数: 128

約数和(自身を含む): 1258981920

約数和(自身を除く): 866808480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 942, 960, 1256, 1301, 1570, 1884, 1920, 2355, 2512, 2602, 3140, 3768, 3903, 4710, 5024, 5204, 6280, 6505, 7536, 7806, 9420, 10048, 10408, 12560, 13010, 15072, 15612, 18840, 19515, 20096, 20816, 25120, 26020, 30144, 31224, 37680, 39030, 41632, 50240, 52040, 60288, 62448, 75360, 78060, 83264, 100480, 104080, 124896, 150720, 156120, 166528, 204257, 208160, 249792, 301440, 312240, 408514, 416320, 499584, 612771, 624480, 817028, 832640, 1021285, 1225542, 1248960, 1634056, 2042570, 2451084, 2497920, 3063855, 3268112, 4085140, 4902168, 6127710, 6536224, 8170280, 9804336, 12255420, 13072448, 16340560, 19608672, 24510840, 26144896, 32681120, 39217344, 49021680, 65362240, 78434688, 98043360, 130724480, 196086720, 392173440]

約数ペア:

[(1, 392173440), (2, 196086720), (3, 130724480), (4, 98043360), (5, 78434688), (6, 65362240), (8, 49021680), (10, 39217344), (12, 32681120), (15, 26144896), (16, 24510840), (20, 19608672), (24, 16340560), (30, 13072448), (32, 12255420), (40, 9804336), (48, 8170280), (60, 6536224), (64, 6127710), (80, 4902168), (96, 4085140), (120, 3268112), (128, 3063855), (157, 2497920), (160, 2451084), (192, 2042570), (240, 1634056), (314, 1248960), (320, 1225542), (384, 1021285), (471, 832640), (480, 817028), (628, 624480), (640, 612771), (785, 499584), (942, 416320), (960, 408514), (1256, 312240), (1301, 301440), (1570, 249792), (1884, 208160), (1920, 204257), (2355, 166528), (2512, 156120), (2602, 150720), (3140, 124896), (3768, 104080), (3903, 100480), (4710, 83264), (5024, 78060), (5204, 75360), (6280, 62448), (6505, 60288), (7536, 52040), (7806, 50240), (9420, 41632), (10048, 39030), (10408, 37680), (12560, 31224), (13010, 30144), (15072, 26020), (15612, 25120), (18840, 20816), (19515, 20096)]