137049640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 128

約数和(自身を含む): 396264960

約数和(自身を除く): 259215320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1637, 1820, 2093, 2392, 2990, 3220, 3274, 3640, 4186, 5980, 6440, 6548, 8185, 8372, 10465, 11459, 11960, 13096, 16370, 16744, 20930, 21281, 22918, 32740, 37651, 41860, 42562, 45836, 57295, 65480, 75302, 83720, 85124, 91672, 106405, 114590, 148967, 150604, 170248, 188255, 212810, 229180, 263557, 297934, 301208, 376510, 425620, 458360, 489463, 527114, 595868, 744835, 753020, 851240, 978926, 1054228, 1191736, 1317785, 1489670, 1506040, 1957852, 2108456, 2447315, 2635570, 2979340, 3426241, 3915704, 4894630, 5271140, 5958680, 6852482, 9789260, 10542280, 13704964, 17131205, 19578520, 27409928, 34262410, 68524820, 137049640]

約数ペア:

[(1, 137049640), (2, 68524820), (4, 34262410), (5, 27409928), (7, 19578520), (8, 17131205), (10, 13704964), (13, 10542280), (14, 9789260), (20, 6852482), (23, 5958680), (26, 5271140), (28, 4894630), (35, 3915704), (40, 3426241), (46, 2979340), (52, 2635570), (56, 2447315), (65, 2108456), (70, 1957852), (91, 1506040), (92, 1489670), (104, 1317785), (115, 1191736), (130, 1054228), (140, 978926), (161, 851240), (182, 753020), (184, 744835), (230, 595868), (260, 527114), (280, 489463), (299, 458360), (322, 425620), (364, 376510), (455, 301208), (460, 297934), (520, 263557), (598, 229180), (644, 212810), (728, 188255), (805, 170248), (910, 150604), (920, 148967), (1196, 114590), (1288, 106405), (1495, 91672), (1610, 85124), (1637, 83720), (1820, 75302), (2093, 65480), (2392, 57295), (2990, 45836), (3220, 42562), (3274, 41860), (3640, 37651), (4186, 32740), (5980, 22918), (6440, 21281), (6548, 20930), (8185, 16744), (8372, 16370), (10465, 13096), (11459, 11960)]