151486240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49831}}^1$

素因数の和:49865

約数の個数: 48

約数和(自身を含む): 376729920

約数和(自身を除く): 225243680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 49831, 99662, 199324, 249155, 398648, 498310, 797296, 946789, 996620, 1594592, 1893578, 1993240, 3787156, 3986480, 4733945, 7574312, 7972960, 9467890, 15148624, 18935780, 30297248, 37871560, 75743120, 151486240]

約数ペア:

[(1, 151486240), (2, 75743120), (4, 37871560), (5, 30297248), (8, 18935780), (10, 15148624), (16, 9467890), (19, 7972960), (20, 7574312), (32, 4733945), (38, 3986480), (40, 3787156), (76, 1993240), (80, 1893578), (95, 1594592), (152, 996620), (160, 946789), (190, 797296), (304, 498310), (380, 398648), (608, 249155), (760, 199324), (1520, 99662), (3040, 49831)]