166992880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2014

約数の個数: 80

約数和(自身を含む): 413973504

約数和(自身を除く): 246980624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 752, 920, 940, 1081, 1840, 1880, 1931, 2162, 3760, 3862, 4324, 5405, 7724, 8648, 9655, 10810, 15448, 17296, 19310, 21620, 30896, 38620, 43240, 44413, 77240, 86480, 88826, 90757, 154480, 177652, 181514, 222065, 355304, 363028, 444130, 453785, 710608, 726056, 888260, 907570, 1452112, 1776520, 1815140, 2087411, 3553040, 3630280, 4174822, 7260560, 8349644, 10437055, 16699288, 20874110, 33398576, 41748220, 83496440, 166992880]

約数ペア:

[(1, 166992880), (2, 83496440), (4, 41748220), (5, 33398576), (8, 20874110), (10, 16699288), (16, 10437055), (20, 8349644), (23, 7260560), (40, 4174822), (46, 3630280), (47, 3553040), (80, 2087411), (92, 1815140), (94, 1776520), (115, 1452112), (184, 907570), (188, 888260), (230, 726056), (235, 710608), (368, 453785), (376, 444130), (460, 363028), (470, 355304), (752, 222065), (920, 181514), (940, 177652), (1081, 154480), (1840, 90757), (1880, 88826), (1931, 86480), (2162, 77240), (3760, 44413), (3862, 43240), (4324, 38620), (5405, 30896), (7724, 21620), (8648, 19310), (9655, 17296), (10810, 15448)]