206959860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3035

約数の個数: 120

約数和(自身を含む): 664562976

約数和(自身を除く): 457603116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 2971, 3483, 3870, 4644, 5805, 5942, 6966, 7740, 8913, 11610, 11884, 13932, 14855, 17415, 17826, 23220, 26739, 29710, 34830, 35652, 44565, 53478, 59420, 69660, 80217, 89130, 106956, 127753, 133695, 160434, 178260, 240651, 255506, 267390, 320868, 383259, 401085, 481302, 511012, 534780, 638765, 766518, 802170, 962604, 1149777, 1203255, 1277530, 1533036, 1604340, 1916295, 2299554, 2406510, 2555060, 3449331, 3832590, 4599108, 4813020, 5748885, 6898662, 7665180, 10347993, 11497770, 13797324, 17246655, 20695986, 22995540, 34493310, 41391972, 51739965, 68986620, 103479930, 206959860]

約数ペア:

[(1, 206959860), (2, 103479930), (3, 68986620), (4, 51739965), (5, 41391972), (6, 34493310), (9, 22995540), (10, 20695986), (12, 17246655), (15, 13797324), (18, 11497770), (20, 10347993), (27, 7665180), (30, 6898662), (36, 5748885), (43, 4813020), (45, 4599108), (54, 3832590), (60, 3449331), (81, 2555060), (86, 2406510), (90, 2299554), (108, 1916295), (129, 1604340), (135, 1533036), (162, 1277530), (172, 1203255), (180, 1149777), (215, 962604), (258, 802170), (270, 766518), (324, 638765), (387, 534780), (405, 511012), (430, 481302), (516, 401085), (540, 383259), (645, 320868), (774, 267390), (810, 255506), (860, 240651), (1161, 178260), (1290, 160434), (1548, 133695), (1620, 127753), (1935, 106956), (2322, 89130), (2580, 80217), (2971, 69660), (3483, 59420), (3870, 53478), (4644, 44565), (5805, 35652), (5942, 34830), (6966, 29710), (7740, 26739), (8913, 23220), (11610, 17826), (11884, 17415), (13932, 14855)]