205499520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{35677}}^1$

素因数の和:35702

約数の個数: 96

約数和(自身を含む): 709635420

約数和(自身を除く): 504135900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 35677, 71354, 107031, 142708, 178385, 214062, 285416, 321093, 356770, 428124, 535155, 570832, 642186, 713540, 856248, 1070310, 1141664, 1284372, 1427080, 1605465, 1712496, 2140620, 2283328, 2568744, 2854160, 3210930, 3424992, 4281240, 4566656, 5137488, 5708320, 6421860, 6849984, 8562480, 10274976, 11416640, 12843720, 13699968, 17124960, 20549952, 22833280, 25687440, 34249920, 41099904, 51374880, 68499840, 102749760, 205499520]

約数ペア:

[(1, 205499520), (2, 102749760), (3, 68499840), (4, 51374880), (5, 41099904), (6, 34249920), (8, 25687440), (9, 22833280), (10, 20549952), (12, 17124960), (15, 13699968), (16, 12843720), (18, 11416640), (20, 10274976), (24, 8562480), (30, 6849984), (32, 6421860), (36, 5708320), (40, 5137488), (45, 4566656), (48, 4281240), (60, 3424992), (64, 3210930), (72, 2854160), (80, 2568744), (90, 2283328), (96, 2140620), (120, 1712496), (128, 1605465), (144, 1427080), (160, 1284372), (180, 1141664), (192, 1070310), (240, 856248), (288, 713540), (320, 642186), (360, 570832), (384, 535155), (480, 428124), (576, 356770), (640, 321093), (720, 285416), (960, 214062), (1152, 178385), (1440, 142708), (1920, 107031), (2880, 71354), (5760, 35677)]