138327870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 339888960

約数和(自身を除く): 201561090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 269, 281, 305, 366, 538, 562, 610, 807, 843, 915, 1345, 1405, 1614, 1686, 1830, 2690, 2810, 4035, 4215, 8070, 8430, 16409, 17141, 32818, 34282, 49227, 51423, 75589, 82045, 85705, 98454, 102846, 151178, 164090, 171410, 226767, 246135, 257115, 377945, 453534, 492270, 514230, 755890, 1133835, 2267670, 4610929, 9221858, 13832787, 23054645, 27665574, 46109290, 69163935, 138327870]

約数ペア:

[(1, 138327870), (2, 69163935), (3, 46109290), (5, 27665574), (6, 23054645), (10, 13832787), (15, 9221858), (30, 4610929), (61, 2267670), (122, 1133835), (183, 755890), (269, 514230), (281, 492270), (305, 453534), (366, 377945), (538, 257115), (562, 246135), (610, 226767), (807, 171410), (843, 164090), (915, 151178), (1345, 102846), (1405, 98454), (1614, 85705), (1686, 82045), (1830, 75589), (2690, 51423), (2810, 49227), (4035, 34282), (4215, 32818), (8070, 17141), (8430, 16409)]