200838240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 689650416

約数和(自身を除く): 488812176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 661, 720, 844, 1055, 1266, 1322, 1440, 1688, 1899, 1983, 2110, 2532, 2644, 3165, 3305, 3376, 3798, 3966, 4220, 5064, 5288, 5949, 6330, 6610, 6752, 7596, 7932, 8440, 9495, 9915, 10128, 10576, 11898, 12660, 13220, 15192, 15864, 16880, 18990, 19830, 20256, 21152, 23796, 25320, 26440, 29745, 30384, 31728, 33760, 37980, 39660, 47592, 50640, 52880, 59490, 60768, 63456, 75960, 79320, 95184, 101280, 105760, 118980, 139471, 151920, 158640, 190368, 237960, 278942, 303840, 317280, 418413, 475920, 557884, 697355, 836826, 951840, 1115768, 1255239, 1394710, 1673652, 2092065, 2231536, 2510478, 2789420, 3347304, 4184130, 4463072, 5020956, 5578840, 6276195, 6694608, 8368260, 10041912, 11157680, 12552390, 13389216, 16736520, 20083824, 22315360, 25104780, 33473040, 40167648, 50209560, 66946080, 100419120, 200838240]

約数ペア:

[(1, 200838240), (2, 100419120), (3, 66946080), (4, 50209560), (5, 40167648), (6, 33473040), (8, 25104780), (9, 22315360), (10, 20083824), (12, 16736520), (15, 13389216), (16, 12552390), (18, 11157680), (20, 10041912), (24, 8368260), (30, 6694608), (32, 6276195), (36, 5578840), (40, 5020956), (45, 4463072), (48, 4184130), (60, 3347304), (72, 2789420), (80, 2510478), (90, 2231536), (96, 2092065), (120, 1673652), (144, 1394710), (160, 1255239), (180, 1115768), (211, 951840), (240, 836826), (288, 697355), (360, 557884), (422, 475920), (480, 418413), (633, 317280), (661, 303840), (720, 278942), (844, 237960), (1055, 190368), (1266, 158640), (1322, 151920), (1440, 139471), (1688, 118980), (1899, 105760), (1983, 101280), (2110, 95184), (2532, 79320), (2644, 75960), (3165, 63456), (3305, 60768), (3376, 59490), (3798, 52880), (3966, 50640), (4220, 47592), (5064, 39660), (5288, 37980), (5949, 33760), (6330, 31728), (6610, 30384), (6752, 29745), (7596, 26440), (7932, 25320), (8440, 23796), (9495, 21152), (9915, 20256), (10128, 19830), (10576, 18990), (11898, 16880), (12660, 15864), (13220, 15192)]