209205960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91757}}^1$

素因数の和:91790

約数の個数: 64

約数和(自身を含む): 660657600

約数和(自身を除く): 451451640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 91757, 183514, 275271, 367028, 458785, 550542, 734056, 917570, 1101084, 1376355, 1743383, 1835140, 2202168, 2752710, 3486766, 3670280, 5230149, 5505420, 6973532, 8716915, 10460298, 11010840, 13947064, 17433830, 20920596, 26150745, 34867660, 41841192, 52301490, 69735320, 104602980, 209205960]

約数ペア:

[(1, 209205960), (2, 104602980), (3, 69735320), (4, 52301490), (5, 41841192), (6, 34867660), (8, 26150745), (10, 20920596), (12, 17433830), (15, 13947064), (19, 11010840), (20, 10460298), (24, 8716915), (30, 6973532), (38, 5505420), (40, 5230149), (57, 3670280), (60, 3486766), (76, 2752710), (95, 2202168), (114, 1835140), (120, 1743383), (152, 1376355), (190, 1101084), (228, 917570), (285, 734056), (380, 550542), (456, 458785), (570, 367028), (760, 275271), (1140, 183514), (2280, 91757)]