128899200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 440150400

約数和(自身を除く): 311251200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 128, 145, 150, 160, 174, 192, 200, 232, 240, 290, 300, 320, 348, 384, 400, 435, 463, 464, 480, 580, 600, 640, 696, 725, 800, 870, 926, 928, 960, 1160, 1200, 1389, 1392, 1450, 1600, 1740, 1852, 1856, 1920, 2175, 2315, 2320, 2400, 2778, 2784, 2900, 3200, 3480, 3704, 3712, 4350, 4630, 4640, 4800, 5556, 5568, 5800, 6945, 6960, 7408, 8700, 9260, 9280, 9600, 11112, 11136, 11575, 11600, 13427, 13890, 13920, 14816, 17400, 18520, 18560, 22224, 23150, 23200, 26854, 27780, 27840, 29632, 34725, 34800, 37040, 40281, 44448, 46300, 46400, 53708, 55560, 55680, 59264, 67135, 69450, 69600, 74080, 80562, 88896, 92600, 92800, 107416, 111120, 134270, 138900, 139200, 148160, 161124, 177792, 185200, 201405, 214832, 222240, 268540, 277800, 278400, 296320, 322248, 335675, 370400, 402810, 429664, 444480, 537080, 555600, 644496, 671350, 740800, 805620, 859328, 888960, 1007025, 1074160, 1111200, 1288992, 1342700, 1481600, 1611240, 1718656, 2014050, 2148320, 2222400, 2577984, 2685400, 3222480, 4028100, 4296640, 4444800, 5155968, 5370800, 6444960, 8056200, 8593280, 10741600, 12889920, 16112400, 21483200, 25779840, 32224800, 42966400, 64449600, 128899200]

約数ペア:

[(1, 128899200), (2, 64449600), (3, 42966400), (4, 32224800), (5, 25779840), (6, 21483200), (8, 16112400), (10, 12889920), (12, 10741600), (15, 8593280), (16, 8056200), (20, 6444960), (24, 5370800), (25, 5155968), (29, 4444800), (30, 4296640), (32, 4028100), (40, 3222480), (48, 2685400), (50, 2577984), (58, 2222400), (60, 2148320), (64, 2014050), (75, 1718656), (80, 1611240), (87, 1481600), (96, 1342700), (100, 1288992), (116, 1111200), (120, 1074160), (128, 1007025), (145, 888960), (150, 859328), (160, 805620), (174, 740800), (192, 671350), (200, 644496), (232, 555600), (240, 537080), (290, 444480), (300, 429664), (320, 402810), (348, 370400), (384, 335675), (400, 322248), (435, 296320), (463, 278400), (464, 277800), (480, 268540), (580, 222240), (600, 214832), (640, 201405), (696, 185200), (725, 177792), (800, 161124), (870, 148160), (926, 139200), (928, 138900), (960, 134270), (1160, 111120), (1200, 107416), (1389, 92800), (1392, 92600), (1450, 88896), (1600, 80562), (1740, 74080), (1852, 69600), (1856, 69450), (1920, 67135), (2175, 59264), (2315, 55680), (2320, 55560), (2400, 53708), (2778, 46400), (2784, 46300), (2900, 44448), (3200, 40281), (3480, 37040), (3704, 34800), (3712, 34725), (4350, 29632), (4630, 27840), (4640, 27780), (4800, 26854), (5556, 23200), (5568, 23150), (5800, 22224), (6945, 18560), (6960, 18520), (7408, 17400), (8700, 14816), (9260, 13920), (9280, 13890), (9600, 13427), (11112, 11600), (11136, 11575)]