2129489600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10055

約数の個数: 168

約数和(自身を含む): 6304239360

約数和(自身を除く): 4174749760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1330, 1400, 1520, 1600, 1900, 2128, 2240, 2660, 2800, 3040, 3325, 3800, 4256, 5320, 5600, 6080, 6650, 7600, 8512, 10007, 10640, 11200, 13300, 15200, 20014, 21280, 26600, 30400, 40028, 42560, 50035, 53200, 70049, 80056, 100070, 106400, 140098, 160112, 190133, 200140, 212800, 250175, 280196, 320224, 350245, 380266, 400280, 500350, 560392, 640448, 700490, 760532, 800560, 950665, 1000700, 1120784, 1330931, 1400980, 1521064, 1601120, 1751225, 1901330, 2001400, 2241568, 2661862, 2801960, 3042128, 3202240, 3502450, 3802660, 4002800, 4483136, 4753325, 5323724, 5603920, 6084256, 6654655, 7004900, 7605320, 8005600, 9506650, 10647448, 11207840, 12168512, 13309310, 14009800, 15210640, 16011200, 19013300, 21294896, 22415680, 26618620, 28019600, 30421280, 33273275, 38026600, 42589792, 53237240, 56039200, 60842560, 66546550, 76053200, 85179584, 106474480, 112078400, 133093100, 152106400, 212948960, 266186200, 304212800, 425897920, 532372400, 1064744800, 2129489600]

約数ペア:

[(1, 2129489600), (2, 1064744800), (4, 532372400), (5, 425897920), (7, 304212800), (8, 266186200), (10, 212948960), (14, 152106400), (16, 133093100), (19, 112078400), (20, 106474480), (25, 85179584), (28, 76053200), (32, 66546550), (35, 60842560), (38, 56039200), (40, 53237240), (50, 42589792), (56, 38026600), (64, 33273275), (70, 30421280), (76, 28019600), (80, 26618620), (95, 22415680), (100, 21294896), (112, 19013300), (133, 16011200), (140, 15210640), (152, 14009800), (160, 13309310), (175, 12168512), (190, 11207840), (200, 10647448), (224, 9506650), (266, 8005600), (280, 7605320), (304, 7004900), (320, 6654655), (350, 6084256), (380, 5603920), (400, 5323724), (448, 4753325), (475, 4483136), (532, 4002800), (560, 3802660), (608, 3502450), (665, 3202240), (700, 3042128), (760, 2801960), (800, 2661862), (950, 2241568), (1064, 2001400), (1120, 1901330), (1216, 1751225), (1330, 1601120), (1400, 1521064), (1520, 1400980), (1600, 1330931), (1900, 1120784), (2128, 1000700), (2240, 950665), (2660, 800560), (2800, 760532), (3040, 700490), (3325, 640448), (3800, 560392), (4256, 500350), (5320, 400280), (5600, 380266), (6080, 350245), (6650, 320224), (7600, 280196), (8512, 250175), (10007, 212800), (10640, 200140), (11200, 190133), (13300, 160112), (15200, 140098), (20014, 106400), (21280, 100070), (26600, 80056), (30400, 70049), (40028, 53200), (42560, 50035)]