181093140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16493}}^1$

素因数の和:16569

約数の個数: 72

約数和(自身を含む): 558354888

約数和(自身を除く): 377261748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 16493, 32986, 49479, 65972, 82465, 98958, 148437, 164930, 197916, 247395, 296874, 329860, 494790, 593748, 742185, 989580, 1006073, 1484370, 2012146, 2968740, 3018219, 4024292, 5030365, 6036438, 9054657, 10060730, 12072876, 15091095, 18109314, 20121460, 30182190, 36218628, 45273285, 60364380, 90546570, 181093140]

約数ペア:

[(1, 181093140), (2, 90546570), (3, 60364380), (4, 45273285), (5, 36218628), (6, 30182190), (9, 20121460), (10, 18109314), (12, 15091095), (15, 12072876), (18, 10060730), (20, 9054657), (30, 6036438), (36, 5030365), (45, 4024292), (60, 3018219), (61, 2968740), (90, 2012146), (122, 1484370), (180, 1006073), (183, 989580), (244, 742185), (305, 593748), (366, 494790), (549, 329860), (610, 296874), (732, 247395), (915, 197916), (1098, 164930), (1220, 148437), (1830, 98958), (2196, 82465), (2745, 65972), (3660, 49479), (5490, 32986), (10980, 16493)]