125288520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149153}}^1$

素因数の和:149174

約数の個数: 64

約数和(自身を含む): 429563520

約数和(自身を除く): 304275000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 149153, 298306, 447459, 596612, 745765, 894918, 1044071, 1193224, 1491530, 1789836, 2088142, 2237295, 2983060, 3132213, 3579672, 4176284, 4474590, 5220355, 5966120, 6264426, 8352568, 8949180, 10440710, 12528852, 15661065, 17898360, 20881420, 25057704, 31322130, 41762840, 62644260, 125288520]

約数ペア:

[(1, 125288520), (2, 62644260), (3, 41762840), (4, 31322130), (5, 25057704), (6, 20881420), (7, 17898360), (8, 15661065), (10, 12528852), (12, 10440710), (14, 8949180), (15, 8352568), (20, 6264426), (21, 5966120), (24, 5220355), (28, 4474590), (30, 4176284), (35, 3579672), (40, 3132213), (42, 2983060), (56, 2237295), (60, 2088142), (70, 1789836), (84, 1491530), (105, 1193224), (120, 1044071), (140, 894918), (168, 745765), (210, 596612), (280, 447459), (420, 298306), (840, 149153)]