252289920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1424

約数の個数: 128

約数和(自身を含む): 812760480

約数和(自身を除く): 560470560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1010, 1212, 1301, 1515, 1616, 1920, 2020, 2424, 2602, 3030, 3232, 3903, 4040, 4848, 5204, 6060, 6464, 6505, 7806, 8080, 9696, 10408, 12120, 12928, 13010, 15612, 16160, 19392, 19515, 20816, 24240, 26020, 31224, 32320, 38784, 39030, 41632, 48480, 52040, 62448, 64640, 78060, 83264, 96960, 104080, 124896, 131401, 156120, 166528, 193920, 208160, 249792, 262802, 312240, 394203, 416320, 499584, 525604, 624480, 657005, 788406, 832640, 1051208, 1248960, 1314010, 1576812, 1971015, 2102416, 2497920, 2628020, 3153624, 3942030, 4204832, 5256040, 6307248, 7884060, 8409664, 10512080, 12614496, 15768120, 16819328, 21024160, 25228992, 31536240, 42048320, 50457984, 63072480, 84096640, 126144960, 252289920]

約数ペア:

[(1, 252289920), (2, 126144960), (3, 84096640), (4, 63072480), (5, 50457984), (6, 42048320), (8, 31536240), (10, 25228992), (12, 21024160), (15, 16819328), (16, 15768120), (20, 12614496), (24, 10512080), (30, 8409664), (32, 7884060), (40, 6307248), (48, 5256040), (60, 4204832), (64, 3942030), (80, 3153624), (96, 2628020), (101, 2497920), (120, 2102416), (128, 1971015), (160, 1576812), (192, 1314010), (202, 1248960), (240, 1051208), (303, 832640), (320, 788406), (384, 657005), (404, 624480), (480, 525604), (505, 499584), (606, 416320), (640, 394203), (808, 312240), (960, 262802), (1010, 249792), (1212, 208160), (1301, 193920), (1515, 166528), (1616, 156120), (1920, 131401), (2020, 124896), (2424, 104080), (2602, 96960), (3030, 83264), (3232, 78060), (3903, 64640), (4040, 62448), (4848, 52040), (5204, 48480), (6060, 41632), (6464, 39030), (6505, 38784), (7806, 32320), (8080, 31224), (9696, 26020), (10408, 24240), (12120, 20816), (12928, 19515), (13010, 19392), (15612, 16160)]