199895160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{16493}}^1$

素因数の和:16608

約数の個数: 64

約数和(自身を含む): 605659680

約数和(自身を除く): 405764520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 16493, 32986, 49479, 65972, 82465, 98958, 131944, 164930, 197916, 247395, 329860, 395832, 494790, 659720, 989580, 1665793, 1979160, 3331586, 4997379, 6663172, 8328965, 9994758, 13326344, 16657930, 19989516, 24986895, 33315860, 39979032, 49973790, 66631720, 99947580, 199895160]

約数ペア:

[(1, 199895160), (2, 99947580), (3, 66631720), (4, 49973790), (5, 39979032), (6, 33315860), (8, 24986895), (10, 19989516), (12, 16657930), (15, 13326344), (20, 9994758), (24, 8328965), (30, 6663172), (40, 4997379), (60, 3331586), (101, 1979160), (120, 1665793), (202, 989580), (303, 659720), (404, 494790), (505, 395832), (606, 329860), (808, 247395), (1010, 197916), (1212, 164930), (1515, 131944), (2020, 98958), (2424, 82465), (3030, 65972), (4040, 49479), (6060, 32986), (12120, 16493)]