121464400

素因数分解:

$2^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2011}}^1$

素因数の和:2180

約数の個数: 60

約数和(自身を含む): 293896864

約数和(自身を除く): 172432464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 151, 200, 302, 400, 604, 755, 1208, 1510, 2011, 2416, 3020, 3775, 4022, 6040, 7550, 8044, 10055, 12080, 15100, 16088, 20110, 30200, 32176, 40220, 50275, 60400, 80440, 100550, 160880, 201100, 303661, 402200, 607322, 804400, 1214644, 1518305, 2429288, 3036610, 4858576, 6073220, 7591525, 12146440, 15183050, 24292880, 30366100, 60732200, 121464400]

約数ペア:

[(1, 121464400), (2, 60732200), (4, 30366100), (5, 24292880), (8, 15183050), (10, 12146440), (16, 7591525), (20, 6073220), (25, 4858576), (40, 3036610), (50, 2429288), (80, 1518305), (100, 1214644), (151, 804400), (200, 607322), (302, 402200), (400, 303661), (604, 201100), (755, 160880), (1208, 100550), (1510, 80440), (2011, 60400), (2416, 50275), (3020, 40220), (3775, 32176), (4022, 30200), (6040, 20110), (7550, 16088), (8044, 15100), (10055, 12080)]