285974820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{811}}^1$

素因数の和:1482

約数の個数: 96

約数和(自身を含む): 892160640

約数和(自身を除く): 606185820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 653, 811, 1306, 1622, 1959, 2433, 2612, 3244, 3265, 3918, 4055, 4866, 5877, 6530, 7299, 7836, 8110, 9732, 9795, 11754, 12165, 13060, 14598, 16220, 17631, 19590, 21897, 23508, 24330, 29196, 29385, 35262, 36495, 39180, 43794, 48660, 58770, 70524, 72990, 87588, 88155, 109485, 117540, 145980, 176310, 218970, 352620, 437940, 529583, 1059166, 1588749, 2118332, 2647915, 3177498, 4766247, 5295830, 6354996, 7943745, 9532494, 10591660, 14298741, 15887490, 19064988, 23831235, 28597482, 31774980, 47662470, 57194964, 71493705, 95324940, 142987410, 285974820]

約数ペア:

[(1, 285974820), (2, 142987410), (3, 95324940), (4, 71493705), (5, 57194964), (6, 47662470), (9, 31774980), (10, 28597482), (12, 23831235), (15, 19064988), (18, 15887490), (20, 14298741), (27, 10591660), (30, 9532494), (36, 7943745), (45, 6354996), (54, 5295830), (60, 4766247), (90, 3177498), (108, 2647915), (135, 2118332), (180, 1588749), (270, 1059166), (540, 529583), (653, 437940), (811, 352620), (1306, 218970), (1622, 176310), (1959, 145980), (2433, 117540), (2612, 109485), (3244, 88155), (3265, 87588), (3918, 72990), (4055, 70524), (4866, 58770), (5877, 48660), (6530, 43794), (7299, 39180), (7836, 36495), (8110, 35262), (9732, 29385), (9795, 29196), (11754, 24330), (12165, 23508), (13060, 21897), (14598, 19590), (16220, 17631)]