149852880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{208129}}^1$

素因数の和:208148

約数の個数: 60

約数和(自身を含む): 503258340

約数和(自身を除く): 353405460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 208129, 416258, 624387, 832516, 1040645, 1248774, 1665032, 1873161, 2081290, 2497548, 3121935, 3330064, 3746322, 4162580, 4995096, 6243870, 7492644, 8325160, 9365805, 9990192, 12487740, 14985288, 16650320, 18731610, 24975480, 29970576, 37463220, 49950960, 74926440, 149852880]

約数ペア:

[(1, 149852880), (2, 74926440), (3, 49950960), (4, 37463220), (5, 29970576), (6, 24975480), (8, 18731610), (9, 16650320), (10, 14985288), (12, 12487740), (15, 9990192), (16, 9365805), (18, 8325160), (20, 7492644), (24, 6243870), (30, 4995096), (36, 4162580), (40, 3746322), (45, 3330064), (48, 3121935), (60, 2497548), (72, 2081290), (80, 1873161), (90, 1665032), (120, 1248774), (144, 1040645), (180, 832516), (240, 624387), (360, 416258), (720, 208129)]