520067200

素因数分解:

$2^7\times 5^2\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 1291234320

約数和(自身を除く): 771167120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 331, 400, 491, 640, 662, 800, 982, 1324, 1600, 1655, 1964, 2455, 2648, 3200, 3310, 3928, 4910, 5296, 6620, 7856, 8275, 9820, 10592, 12275, 13240, 15712, 16550, 19640, 21184, 24550, 26480, 31424, 33100, 39280, 42368, 49100, 52960, 62848, 66200, 78560, 98200, 105920, 132400, 157120, 162521, 196400, 211840, 264800, 314240, 325042, 392800, 529600, 650084, 785600, 812605, 1059200, 1300168, 1571200, 1625210, 2600336, 3250420, 4063025, 5200672, 6500840, 8126050, 10401344, 13001680, 16252100, 20802688, 26003360, 32504200, 52006720, 65008400, 104013440, 130016800, 260033600, 520067200]

約数ペア:

[(1, 520067200), (2, 260033600), (4, 130016800), (5, 104013440), (8, 65008400), (10, 52006720), (16, 32504200), (20, 26003360), (25, 20802688), (32, 16252100), (40, 13001680), (50, 10401344), (64, 8126050), (80, 6500840), (100, 5200672), (128, 4063025), (160, 3250420), (200, 2600336), (320, 1625210), (331, 1571200), (400, 1300168), (491, 1059200), (640, 812605), (662, 785600), (800, 650084), (982, 529600), (1324, 392800), (1600, 325042), (1655, 314240), (1964, 264800), (2455, 211840), (2648, 196400), (3200, 162521), (3310, 157120), (3928, 132400), (4910, 105920), (5296, 98200), (6620, 78560), (7856, 66200), (8275, 62848), (9820, 52960), (10592, 49100), (12275, 42368), (13240, 39280), (15712, 33100), (16550, 31424), (19640, 26480), (21184, 24550)]