139559560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:783

約数の個数: 128

約数和(自身を含む): 388512000

約数和(自身を除く): 248952440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 370, 380, 518, 532, 665, 703, 709, 740, 760, 1036, 1064, 1295, 1330, 1406, 1418, 1480, 2072, 2590, 2660, 2812, 2836, 3515, 3545, 4921, 4963, 5180, 5320, 5624, 5672, 7030, 7090, 9842, 9926, 10360, 13471, 14060, 14180, 19684, 19852, 24605, 24815, 26233, 26942, 28120, 28360, 39368, 39704, 49210, 49630, 52466, 53884, 67355, 94297, 98420, 99260, 104932, 107768, 131165, 134710, 183631, 188594, 196840, 198520, 209864, 262330, 269420, 367262, 377188, 471485, 498427, 524660, 538840, 734524, 754376, 918155, 942970, 996854, 1049320, 1469048, 1836310, 1885940, 1993708, 2492135, 3488989, 3672620, 3771880, 3987416, 4984270, 6977978, 7345240, 9968540, 13955956, 17444945, 19937080, 27911912, 34889890, 69779780, 139559560]

約数ペア:

[(1, 139559560), (2, 69779780), (4, 34889890), (5, 27911912), (7, 19937080), (8, 17444945), (10, 13955956), (14, 9968540), (19, 7345240), (20, 6977978), (28, 4984270), (35, 3987416), (37, 3771880), (38, 3672620), (40, 3488989), (56, 2492135), (70, 1993708), (74, 1885940), (76, 1836310), (95, 1469048), (133, 1049320), (140, 996854), (148, 942970), (152, 918155), (185, 754376), (190, 734524), (259, 538840), (266, 524660), (280, 498427), (296, 471485), (370, 377188), (380, 367262), (518, 269420), (532, 262330), (665, 209864), (703, 198520), (709, 196840), (740, 188594), (760, 183631), (1036, 134710), (1064, 131165), (1295, 107768), (1330, 104932), (1406, 99260), (1418, 98420), (1480, 94297), (2072, 67355), (2590, 53884), (2660, 52466), (2812, 49630), (2836, 49210), (3515, 39704), (3545, 39368), (4921, 28360), (4963, 28120), (5180, 26942), (5320, 26233), (5624, 24815), (5672, 24605), (7030, 19852), (7090, 19684), (9842, 14180), (9926, 14060), (10360, 13471)]