377918800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1997

約数の個数: 120

約数和(自身を含む): 1052825472

約数和(自身を除く): 674906672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 994, 1136, 1400, 1420, 1775, 1901, 1988, 2485, 2800, 2840, 3550, 3802, 3976, 4970, 5680, 7100, 7604, 7952, 9505, 9940, 12425, 13307, 14200, 15208, 19010, 19880, 24850, 26614, 28400, 30416, 38020, 39760, 47525, 49700, 53228, 66535, 76040, 95050, 99400, 106456, 133070, 134971, 152080, 190100, 198800, 212912, 266140, 269942, 332675, 380200, 532280, 539884, 665350, 674855, 760400, 944797, 1064560, 1079768, 1330700, 1349710, 1889594, 2159536, 2661400, 2699420, 3374275, 3779188, 4723985, 5322800, 5398840, 6748550, 7558376, 9447970, 10797680, 13497100, 15116752, 18895940, 23619925, 26994200, 37791880, 47239850, 53988400, 75583760, 94479700, 188959400, 377918800]

約数ペア:

[(1, 377918800), (2, 188959400), (4, 94479700), (5, 75583760), (7, 53988400), (8, 47239850), (10, 37791880), (14, 26994200), (16, 23619925), (20, 18895940), (25, 15116752), (28, 13497100), (35, 10797680), (40, 9447970), (50, 7558376), (56, 6748550), (70, 5398840), (71, 5322800), (80, 4723985), (100, 3779188), (112, 3374275), (140, 2699420), (142, 2661400), (175, 2159536), (200, 1889594), (280, 1349710), (284, 1330700), (350, 1079768), (355, 1064560), (400, 944797), (497, 760400), (560, 674855), (568, 665350), (700, 539884), (710, 532280), (994, 380200), (1136, 332675), (1400, 269942), (1420, 266140), (1775, 212912), (1901, 198800), (1988, 190100), (2485, 152080), (2800, 134971), (2840, 133070), (3550, 106456), (3802, 99400), (3976, 95050), (4970, 76040), (5680, 66535), (7100, 53228), (7604, 49700), (7952, 47525), (9505, 39760), (9940, 38020), (12425, 30416), (13307, 28400), (14200, 26614), (15208, 24850), (19010, 19880)]