133382185280

素因数分解:

$2^6\times 5^1\times {\mathrm{661}}^1\times {\mathrm{630589}}^1$

素因数の和:631267

約数の個数: 56

約数和(自身を含む): 318097341960

約数和(自身を除く): 184715156680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 21152, 26440, 42304, 52880, 105760, 211520, 630589, 1261178, 2522356, 3152945, 5044712, 6305890, 10089424, 12611780, 20178848, 25223560, 40357696, 50447120, 100894240, 201788480, 416819329, 833638658, 1667277316, 2084096645, 3334554632, 4168193290, 6669109264, 8336386580, 13338218528, 16672773160, 26676437056, 33345546320, 66691092640, 133382185280]

約数ペア:

[(1, 133382185280), (2, 66691092640), (4, 33345546320), (5, 26676437056), (8, 16672773160), (10, 13338218528), (16, 8336386580), (20, 6669109264), (32, 4168193290), (40, 3334554632), (64, 2084096645), (80, 1667277316), (160, 833638658), (320, 416819329), (661, 201788480), (1322, 100894240), (2644, 50447120), (3305, 40357696), (5288, 25223560), (6610, 20178848), (10576, 12611780), (13220, 10089424), (21152, 6305890), (26440, 5044712), (42304, 3152945), (52880, 2522356), (105760, 1261178), (211520, 630589)]