454489640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{6337}}^1$

素因数の和:6522

約数の個数: 64

約数和(自身を含む): 1122586560

約数和(自身を除く): 668096920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 652, 815, 1304, 1630, 1793, 3260, 3586, 6337, 6520, 7172, 8965, 12674, 14344, 17930, 25348, 31685, 35860, 50696, 63370, 69707, 71720, 126740, 139414, 253480, 278828, 348535, 557656, 697070, 1032931, 1394140, 2065862, 2788280, 4131724, 5164655, 8263448, 10329310, 11362241, 20658620, 22724482, 41317240, 45448964, 56811205, 90897928, 113622410, 227244820, 454489640]

約数ペア:

[(1, 454489640), (2, 227244820), (4, 113622410), (5, 90897928), (8, 56811205), (10, 45448964), (11, 41317240), (20, 22724482), (22, 20658620), (40, 11362241), (44, 10329310), (55, 8263448), (88, 5164655), (110, 4131724), (163, 2788280), (220, 2065862), (326, 1394140), (440, 1032931), (652, 697070), (815, 557656), (1304, 348535), (1630, 278828), (1793, 253480), (3260, 139414), (3586, 126740), (6337, 71720), (6520, 69707), (7172, 63370), (8965, 50696), (12674, 35860), (14344, 31685), (17930, 25348)]