127857240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 192

約数和(自身を含む): 480168000

約数和(自身を除く): 352310760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 449, 452, 504, 565, 630, 678, 791, 840, 898, 904, 1017, 1130, 1260, 1347, 1356, 1582, 1695, 1796, 2034, 2245, 2260, 2373, 2520, 2694, 2712, 3143, 3164, 3390, 3592, 3955, 4041, 4068, 4490, 4520, 4746, 5085, 5388, 6286, 6328, 6735, 6780, 7119, 7910, 8082, 8136, 8980, 9429, 9492, 10170, 10776, 11865, 12572, 13470, 13560, 14238, 15715, 15820, 16164, 17960, 18858, 18984, 20205, 20340, 23730, 25144, 26940, 28287, 28476, 31430, 31640, 32328, 35595, 37716, 40410, 40680, 47145, 47460, 50737, 53880, 56574, 56952, 62860, 71190, 75432, 80820, 94290, 94920, 101474, 113148, 125720, 141435, 142380, 152211, 161640, 188580, 202948, 226296, 253685, 282870, 284760, 304422, 355159, 377160, 405896, 456633, 507370, 565740, 608844, 710318, 761055, 913266, 1014740, 1065477, 1131480, 1217688, 1420636, 1522110, 1775795, 1826532, 2029480, 2130954, 2283165, 2841272, 3044220, 3196431, 3551590, 3653064, 4261908, 4566330, 5327385, 6088440, 6392862, 7103180, 8523816, 9132660, 10654770, 12785724, 14206360, 15982155, 18265320, 21309540, 25571448, 31964310, 42619080, 63928620, 127857240]

約数ペア:

[(1, 127857240), (2, 63928620), (3, 42619080), (4, 31964310), (5, 25571448), (6, 21309540), (7, 18265320), (8, 15982155), (9, 14206360), (10, 12785724), (12, 10654770), (14, 9132660), (15, 8523816), (18, 7103180), (20, 6392862), (21, 6088440), (24, 5327385), (28, 4566330), (30, 4261908), (35, 3653064), (36, 3551590), (40, 3196431), (42, 3044220), (45, 2841272), (56, 2283165), (60, 2130954), (63, 2029480), (70, 1826532), (72, 1775795), (84, 1522110), (90, 1420636), (105, 1217688), (113, 1131480), (120, 1065477), (126, 1014740), (140, 913266), (168, 761055), (180, 710318), (210, 608844), (226, 565740), (252, 507370), (280, 456633), (315, 405896), (339, 377160), (360, 355159), (420, 304422), (449, 284760), (452, 282870), (504, 253685), (565, 226296), (630, 202948), (678, 188580), (791, 161640), (840, 152211), (898, 142380), (904, 141435), (1017, 125720), (1130, 113148), (1260, 101474), (1347, 94920), (1356, 94290), (1582, 80820), (1695, 75432), (1796, 71190), (2034, 62860), (2245, 56952), (2260, 56574), (2373, 53880), (2520, 50737), (2694, 47460), (2712, 47145), (3143, 40680), (3164, 40410), (3390, 37716), (3592, 35595), (3955, 32328), (4041, 31640), (4068, 31430), (4490, 28476), (4520, 28287), (4746, 26940), (5085, 25144), (5388, 23730), (6286, 20340), (6328, 20205), (6735, 18984), (6780, 18858), (7119, 17960), (7910, 16164), (8082, 15820), (8136, 15715), (8980, 14238), (9429, 13560), (9492, 13470), (10170, 12572), (10776, 11865)]