240147954440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10243}}^1\times {\mathrm{11059}}^1$

素因数の和:21366

約数の個数: 64

約数和(自身を含む): 550631390400

約数和(自身を除く): 310483435960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10243, 11059, 20486, 22118, 40972, 44236, 51215, 55295, 81944, 88472, 102430, 110590, 204860, 221180, 409720, 442360, 542879, 586127, 1085758, 1172254, 2171516, 2344508, 2714395, 2930635, 4343032, 4689016, 5428790, 5861270, 10857580, 11722540, 21715160, 23445080, 113277337, 226554674, 453109348, 566386685, 906218696, 1132773370, 2265546740, 4531093480, 6003698861, 12007397722, 24014795444, 30018494305, 48029590888, 60036988610, 120073977220, 240147954440]

約数ペア:

[(1, 240147954440), (2, 120073977220), (4, 60036988610), (5, 48029590888), (8, 30018494305), (10, 24014795444), (20, 12007397722), (40, 6003698861), (53, 4531093480), (106, 2265546740), (212, 1132773370), (265, 906218696), (424, 566386685), (530, 453109348), (1060, 226554674), (2120, 113277337), (10243, 23445080), (11059, 21715160), (20486, 11722540), (22118, 10857580), (40972, 5861270), (44236, 5428790), (51215, 4689016), (55295, 4343032), (81944, 2930635), (88472, 2714395), (102430, 2344508), (110590, 2171516), (204860, 1172254), (221180, 1085758), (409720, 586127), (442360, 542879)]