2772054160

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 6506838000

約数和(自身を除く): 3734783840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 337, 449, 458, 674, 898, 916, 1145, 1348, 1685, 1796, 1832, 2245, 2290, 2696, 3370, 3592, 3664, 4490, 4580, 5392, 6740, 7184, 8980, 9160, 13480, 17960, 18320, 26960, 35920, 77173, 102821, 151313, 154346, 205642, 302626, 308692, 385865, 411284, 514105, 605252, 617384, 756565, 771730, 822568, 1028210, 1210504, 1234768, 1513130, 1543460, 1645136, 2056420, 2421008, 3026260, 3086920, 4112840, 6052520, 6173840, 8225680, 12105040, 34650677, 69301354, 138602708, 173253385, 277205416, 346506770, 554410832, 693013540, 1386027080, 2772054160]

約数ペア:

[(1, 2772054160), (2, 1386027080), (4, 693013540), (5, 554410832), (8, 346506770), (10, 277205416), (16, 173253385), (20, 138602708), (40, 69301354), (80, 34650677), (229, 12105040), (337, 8225680), (449, 6173840), (458, 6052520), (674, 4112840), (898, 3086920), (916, 3026260), (1145, 2421008), (1348, 2056420), (1685, 1645136), (1796, 1543460), (1832, 1513130), (2245, 1234768), (2290, 1210504), (2696, 1028210), (3370, 822568), (3592, 771730), (3664, 756565), (4490, 617384), (4580, 605252), (5392, 514105), (6740, 411284), (7184, 385865), (8980, 308692), (9160, 302626), (13480, 205642), (17960, 154346), (18320, 151313), (26960, 102821), (35920, 77173)]