16181528640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{43331}}^1$

素因数の和:43740

約数の個数: 112

約数和(自身を含む): 51509615040

約数和(自身を除く): 35328086400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 389, 480, 778, 960, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 12448, 15560, 18672, 23340, 24896, 31120, 37344, 43331, 46680, 62240, 74688, 86662, 93360, 124480, 129993, 173324, 186720, 216655, 259986, 346648, 373440, 433310, 519972, 649965, 693296, 866620, 1039944, 1299930, 1386592, 1733240, 2079888, 2599860, 2773184, 3466480, 4159776, 5199720, 6932960, 8319552, 10399440, 13865920, 16855759, 20798880, 33711518, 41597760, 50567277, 67423036, 84278795, 101134554, 134846072, 168557590, 202269108, 252836385, 269692144, 337115180, 404538216, 505672770, 539384288, 674230360, 809076432, 1011345540, 1078768576, 1348460720, 1618152864, 2022691080, 2696921440, 3236305728, 4045382160, 5393842880, 8090764320, 16181528640]

約数ペア:

[(1, 16181528640), (2, 8090764320), (3, 5393842880), (4, 4045382160), (5, 3236305728), (6, 2696921440), (8, 2022691080), (10, 1618152864), (12, 1348460720), (15, 1078768576), (16, 1011345540), (20, 809076432), (24, 674230360), (30, 539384288), (32, 505672770), (40, 404538216), (48, 337115180), (60, 269692144), (64, 252836385), (80, 202269108), (96, 168557590), (120, 134846072), (160, 101134554), (192, 84278795), (240, 67423036), (320, 50567277), (389, 41597760), (480, 33711518), (778, 20798880), (960, 16855759), (1167, 13865920), (1556, 10399440), (1945, 8319552), (2334, 6932960), (3112, 5199720), (3890, 4159776), (4668, 3466480), (5835, 2773184), (6224, 2599860), (7780, 2079888), (9336, 1733240), (11670, 1386592), (12448, 1299930), (15560, 1039944), (18672, 866620), (23340, 693296), (24896, 649965), (31120, 519972), (37344, 433310), (43331, 373440), (46680, 346648), (62240, 259986), (74688, 216655), (86662, 186720), (93360, 173324), (124480, 129993)]