272539440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2411}}^1$

素因数の和:2587

約数の個数: 120

約数和(自身を含む): 921490128

約数和(自身を除く): 648950688

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, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2411, 2512, 2826, 3140, 3768, 4710, 4822, 5652, 6280, 7065, 7233, 7536, 9420, 9644, 11304, 12055, 12560, 14130, 14466, 18840, 19288, 21699, 22608, 24110, 28260, 28932, 36165, 37680, 38576, 43398, 48220, 56520, 57864, 72330, 86796, 96440, 108495, 113040, 115728, 144660, 173592, 192880, 216990, 289320, 347184, 378527, 433980, 578640, 757054, 867960, 1135581, 1514108, 1735920, 1892635, 2271162, 3028216, 3406743, 3785270, 4542324, 5677905, 6056432, 6813486, 7570540, 9084648, 11355810, 13626972, 15141080, 17033715, 18169296, 22711620, 27253944, 30282160, 34067430, 45423240, 54507888, 68134860, 90846480, 136269720, 272539440]

約数ペア:

[(1, 272539440), (2, 136269720), (3, 90846480), (4, 68134860), (5, 54507888), (6, 45423240), (8, 34067430), (9, 30282160), (10, 27253944), (12, 22711620), (15, 18169296), (16, 17033715), (18, 15141080), (20, 13626972), (24, 11355810), (30, 9084648), (36, 7570540), (40, 6813486), (45, 6056432), (48, 5677905), (60, 4542324), (72, 3785270), (80, 3406743), (90, 3028216), (120, 2271162), (144, 1892635), (157, 1735920), (180, 1514108), (240, 1135581), (314, 867960), (360, 757054), (471, 578640), (628, 433980), (720, 378527), (785, 347184), (942, 289320), (1256, 216990), (1413, 192880), (1570, 173592), (1884, 144660), (2355, 115728), (2411, 113040), (2512, 108495), (2826, 96440), (3140, 86796), (3768, 72330), (4710, 57864), (4822, 56520), (5652, 48220), (6280, 43398), (7065, 38576), (7233, 37680), (7536, 36165), (9420, 28932), (9644, 28260), (11304, 24110), (12055, 22608), (12560, 21699), (14130, 19288), (14466, 18840)]