228124320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{719}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 720679680

約数和(自身を除く): 492555360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 661, 719, 1322, 1438, 1983, 2157, 2644, 2876, 3305, 3595, 3966, 4314, 5288, 5752, 6610, 7190, 7932, 8628, 9915, 10576, 10785, 11504, 13220, 14380, 15864, 17256, 19830, 21152, 21570, 23008, 26440, 28760, 31728, 34512, 39660, 43140, 52880, 57520, 63456, 69024, 79320, 86280, 105760, 115040, 158640, 172560, 317280, 345120, 475259, 950518, 1425777, 1901036, 2376295, 2851554, 3802072, 4752590, 5703108, 7128885, 7604144, 9505180, 11406216, 14257770, 15208288, 19010360, 22812432, 28515540, 38020720, 45624864, 57031080, 76041440, 114062160, 228124320]

約数ペア:

[(1, 228124320), (2, 114062160), (3, 76041440), (4, 57031080), (5, 45624864), (6, 38020720), (8, 28515540), (10, 22812432), (12, 19010360), (15, 15208288), (16, 14257770), (20, 11406216), (24, 9505180), (30, 7604144), (32, 7128885), (40, 5703108), (48, 4752590), (60, 3802072), (80, 2851554), (96, 2376295), (120, 1901036), (160, 1425777), (240, 950518), (480, 475259), (661, 345120), (719, 317280), (1322, 172560), (1438, 158640), (1983, 115040), (2157, 105760), (2644, 86280), (2876, 79320), (3305, 69024), (3595, 63456), (3966, 57520), (4314, 52880), (5288, 43140), (5752, 39660), (6610, 34512), (7190, 31728), (7932, 28760), (8628, 26440), (9915, 23008), (10576, 21570), (10785, 21152), (11504, 19830), (13220, 17256), (14380, 15864)]