164817360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{228913}}^1$

素因数の和:228932

約数の個数: 60

約数和(自身を含む): 553514052

約数和(自身を除く): 388696692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 228913, 457826, 686739, 915652, 1144565, 1373478, 1831304, 2060217, 2289130, 2746956, 3433695, 3662608, 4120434, 4578260, 5493912, 6867390, 8240868, 9156520, 10301085, 10987824, 13734780, 16481736, 18313040, 20602170, 27469560, 32963472, 41204340, 54939120, 82408680, 164817360]

約数ペア:

[(1, 164817360), (2, 82408680), (3, 54939120), (4, 41204340), (5, 32963472), (6, 27469560), (8, 20602170), (9, 18313040), (10, 16481736), (12, 13734780), (15, 10987824), (16, 10301085), (18, 9156520), (20, 8240868), (24, 6867390), (30, 5493912), (36, 4578260), (40, 4120434), (45, 3662608), (48, 3433695), (60, 2746956), (72, 2289130), (80, 2060217), (90, 1831304), (120, 1373478), (144, 1144565), (180, 915652), (240, 686739), (360, 457826), (720, 228913)]