201472800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:811

約数の個数: 144

約数和(自身を含む): 661957632

約数和(自身を除く): 460484832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 127, 150, 160, 200, 240, 254, 300, 381, 400, 480, 508, 600, 635, 661, 762, 800, 1016, 1200, 1270, 1322, 1524, 1905, 1983, 2032, 2400, 2540, 2644, 3048, 3175, 3305, 3810, 3966, 4064, 5080, 5288, 6096, 6350, 6610, 7620, 7932, 9525, 9915, 10160, 10576, 12192, 12700, 13220, 15240, 15864, 16525, 19050, 19830, 20320, 21152, 25400, 26440, 30480, 31728, 33050, 38100, 39660, 49575, 50800, 52880, 60960, 63456, 66100, 76200, 79320, 83947, 99150, 101600, 105760, 132200, 152400, 158640, 167894, 198300, 251841, 264400, 304800, 317280, 335788, 396600, 419735, 503682, 528800, 671576, 793200, 839470, 1007364, 1259205, 1343152, 1586400, 1678940, 2014728, 2098675, 2518410, 2686304, 3357880, 4029456, 4197350, 5036820, 6296025, 6715760, 8058912, 8394700, 10073640, 12592050, 13431520, 16789400, 20147280, 25184100, 33578800, 40294560, 50368200, 67157600, 100736400, 201472800]

約数ペア:

[(1, 201472800), (2, 100736400), (3, 67157600), (4, 50368200), (5, 40294560), (6, 33578800), (8, 25184100), (10, 20147280), (12, 16789400), (15, 13431520), (16, 12592050), (20, 10073640), (24, 8394700), (25, 8058912), (30, 6715760), (32, 6296025), (40, 5036820), (48, 4197350), (50, 4029456), (60, 3357880), (75, 2686304), (80, 2518410), (96, 2098675), (100, 2014728), (120, 1678940), (127, 1586400), (150, 1343152), (160, 1259205), (200, 1007364), (240, 839470), (254, 793200), (300, 671576), (381, 528800), (400, 503682), (480, 419735), (508, 396600), (600, 335788), (635, 317280), (661, 304800), (762, 264400), (800, 251841), (1016, 198300), (1200, 167894), (1270, 158640), (1322, 152400), (1524, 132200), (1905, 105760), (1983, 101600), (2032, 99150), (2400, 83947), (2540, 79320), (2644, 76200), (3048, 66100), (3175, 63456), (3305, 60960), (3810, 52880), (3966, 50800), (4064, 49575), (5080, 39660), (5288, 38100), (6096, 33050), (6350, 31728), (6610, 30480), (7620, 26440), (7932, 25400), (9525, 21152), (9915, 20320), (10160, 19830), (10576, 19050), (12192, 16525), (12700, 15864), (13220, 15240)]