156928600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 390934800

約数和(自身を除く): 234006200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 61, 76, 95, 100, 122, 152, 190, 200, 244, 305, 380, 475, 488, 610, 677, 760, 950, 1159, 1220, 1354, 1525, 1900, 2318, 2440, 2708, 3050, 3385, 3800, 4636, 5416, 5795, 6100, 6770, 9272, 11590, 12200, 12863, 13540, 16925, 23180, 25726, 27080, 28975, 33850, 41297, 46360, 51452, 57950, 64315, 67700, 82594, 102904, 115900, 128630, 135400, 165188, 206485, 231800, 257260, 321575, 330376, 412970, 514520, 643150, 784643, 825940, 1032425, 1286300, 1569286, 1651880, 2064850, 2572600, 3138572, 3923215, 4129700, 6277144, 7846430, 8259400, 15692860, 19616075, 31385720, 39232150, 78464300, 156928600]

約数ペア:

[(1, 156928600), (2, 78464300), (4, 39232150), (5, 31385720), (8, 19616075), (10, 15692860), (19, 8259400), (20, 7846430), (25, 6277144), (38, 4129700), (40, 3923215), (50, 3138572), (61, 2572600), (76, 2064850), (95, 1651880), (100, 1569286), (122, 1286300), (152, 1032425), (190, 825940), (200, 784643), (244, 643150), (305, 514520), (380, 412970), (475, 330376), (488, 321575), (610, 257260), (677, 231800), (760, 206485), (950, 165188), (1159, 135400), (1220, 128630), (1354, 115900), (1525, 102904), (1900, 82594), (2318, 67700), (2440, 64315), (2708, 57950), (3050, 51452), (3385, 46360), (3800, 41297), (4636, 33850), (5416, 28975), (5795, 27080), (6100, 25726), (6770, 23180), (9272, 16925), (11590, 13540), (12200, 12863)]