156938320400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439357}}^1$

素因数の和:439441

約数の個数: 120

約数和(自身を含む): 405334116480

約数和(自身を除く): 248395796080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 47, 50, 76, 80, 94, 95, 100, 152, 188, 190, 200, 235, 304, 376, 380, 400, 470, 475, 752, 760, 893, 940, 950, 1175, 1520, 1786, 1880, 1900, 2350, 3572, 3760, 3800, 4465, 4700, 7144, 7600, 8930, 9400, 14288, 17860, 18800, 22325, 35720, 44650, 71440, 89300, 178600, 357200, 439357, 878714, 1757428, 2196785, 3514856, 4393570, 7029712, 8347783, 8787140, 10983925, 16695566, 17574280, 20649779, 21967850, 33391132, 35148560, 41299558, 41738915, 43935700, 66782264, 82599116, 83477830, 87871400, 103248895, 133564528, 165198232, 166955660, 175742800, 206497790, 208694575, 330396464, 333911320, 392345801, 412995580, 417389150, 516244475, 667822640, 784691602, 825991160, 834778300, 1032488950, 1569383204, 1651982320, 1669556600, 1961729005, 2064977900, 3138766408, 3339113200, 3923458010, 4129955800, 6277532816, 7846916020, 8259911600, 9808645025, 15693832040, 19617290050, 31387664080, 39234580100, 78469160200, 156938320400]

約数ペア:

[(1, 156938320400), (2, 78469160200), (4, 39234580100), (5, 31387664080), (8, 19617290050), (10, 15693832040), (16, 9808645025), (19, 8259911600), (20, 7846916020), (25, 6277532816), (38, 4129955800), (40, 3923458010), (47, 3339113200), (50, 3138766408), (76, 2064977900), (80, 1961729005), (94, 1669556600), (95, 1651982320), (100, 1569383204), (152, 1032488950), (188, 834778300), (190, 825991160), (200, 784691602), (235, 667822640), (304, 516244475), (376, 417389150), (380, 412995580), (400, 392345801), (470, 333911320), (475, 330396464), (752, 208694575), (760, 206497790), (893, 175742800), (940, 166955660), (950, 165198232), (1175, 133564528), (1520, 103248895), (1786, 87871400), (1880, 83477830), (1900, 82599116), (2350, 66782264), (3572, 43935700), (3760, 41738915), (3800, 41299558), (4465, 35148560), (4700, 33391132), (7144, 21967850), (7600, 20649779), (8930, 17574280), (9400, 16695566), (14288, 10983925), (17860, 8787140), (18800, 8347783), (22325, 7029712), (35720, 4393570), (44650, 3514856), (71440, 2196785), (89300, 1757428), (178600, 878714), (357200, 439357)]