180090222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 226335378

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 71, 78, 93, 142, 186, 213, 403, 426, 806, 923, 1049, 1209, 1846, 2098, 2201, 2418, 2769, 3147, 4402, 5538, 6294, 6603, 13206, 13637, 27274, 28613, 32519, 40911, 57226, 65038, 74479, 81822, 85839, 97557, 148958, 171678, 195114, 223437, 422747, 446874, 845494, 968227, 1268241, 1936454, 2308849, 2536482, 2904681, 4617698, 5809362, 6926547, 13853094, 30015037, 60030074, 90045111, 180090222]

約数ペア:

[(1, 180090222), (2, 90045111), (3, 60030074), (6, 30015037), (13, 13853094), (26, 6926547), (31, 5809362), (39, 4617698), (62, 2904681), (71, 2536482), (78, 2308849), (93, 1936454), (142, 1268241), (186, 968227), (213, 845494), (403, 446874), (426, 422747), (806, 223437), (923, 195114), (1049, 171678), (1209, 148958), (1846, 97557), (2098, 85839), (2201, 81822), (2418, 74479), (2769, 65038), (3147, 57226), (4402, 40911), (5538, 32519), (6294, 28613), (6603, 27274), (13206, 13637)]