137771760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82007}}^1$

素因数の和:82030

約数の個数: 80

約数和(自身を含む): 488111616

約数和(自身を除く): 350339856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 82007, 164014, 246021, 328028, 410035, 492042, 574049, 656056, 820070, 984084, 1148098, 1230105, 1312112, 1640140, 1722147, 1968168, 2296196, 2460210, 2870245, 3280280, 3444294, 3936336, 4592392, 4920420, 5740490, 6560560, 6888588, 8610735, 9184784, 9840840, 11480980, 13777176, 17221470, 19681680, 22961960, 27554352, 34442940, 45923920, 68885880, 137771760]

約数ペア:

[(1, 137771760), (2, 68885880), (3, 45923920), (4, 34442940), (5, 27554352), (6, 22961960), (7, 19681680), (8, 17221470), (10, 13777176), (12, 11480980), (14, 9840840), (15, 9184784), (16, 8610735), (20, 6888588), (21, 6560560), (24, 5740490), (28, 4920420), (30, 4592392), (35, 3936336), (40, 3444294), (42, 3280280), (48, 2870245), (56, 2460210), (60, 2296196), (70, 1968168), (80, 1722147), (84, 1640140), (105, 1312112), (112, 1230105), (120, 1148098), (140, 984084), (168, 820070), (210, 656056), (240, 574049), (280, 492042), (336, 410035), (420, 328028), (560, 246021), (840, 164014), (1680, 82007)]