129554460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 452088000

約数和(自身を除く): 322533540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 449, 458, 630, 687, 898, 916, 1145, 1260, 1347, 1374, 1603, 1796, 2061, 2245, 2290, 2694, 2748, 3143, 3206, 3435, 4041, 4122, 4490, 4580, 4809, 5388, 6286, 6412, 6735, 6870, 8015, 8082, 8244, 8980, 9429, 9618, 10305, 12572, 13470, 13740, 14427, 15715, 16030, 16164, 18858, 19236, 20205, 20610, 24045, 26940, 28287, 28854, 31430, 32060, 37716, 40410, 41220, 47145, 48090, 56574, 57708, 62860, 72135, 80820, 94290, 96180, 102821, 113148, 141435, 144270, 188580, 205642, 282870, 288540, 308463, 411284, 514105, 565740, 616926, 719747, 925389, 1028210, 1233852, 1439494, 1542315, 1850778, 2056420, 2159241, 2878988, 3084630, 3598735, 3701556, 4318482, 4626945, 6169260, 6477723, 7197470, 8636964, 9253890, 10796205, 12955446, 14394940, 18507780, 21592410, 25910892, 32388615, 43184820, 64777230, 129554460]

約数ペア:

[(1, 129554460), (2, 64777230), (3, 43184820), (4, 32388615), (5, 25910892), (6, 21592410), (7, 18507780), (9, 14394940), (10, 12955446), (12, 10796205), (14, 9253890), (15, 8636964), (18, 7197470), (20, 6477723), (21, 6169260), (28, 4626945), (30, 4318482), (35, 3701556), (36, 3598735), (42, 3084630), (45, 2878988), (60, 2159241), (63, 2056420), (70, 1850778), (84, 1542315), (90, 1439494), (105, 1233852), (126, 1028210), (140, 925389), (180, 719747), (210, 616926), (229, 565740), (252, 514105), (315, 411284), (420, 308463), (449, 288540), (458, 282870), (630, 205642), (687, 188580), (898, 144270), (916, 141435), (1145, 113148), (1260, 102821), (1347, 96180), (1374, 94290), (1603, 80820), (1796, 72135), (2061, 62860), (2245, 57708), (2290, 56574), (2694, 48090), (2748, 47145), (3143, 41220), (3206, 40410), (3435, 37716), (4041, 32060), (4122, 31430), (4490, 28854), (4580, 28287), (4809, 26940), (5388, 24045), (6286, 20610), (6412, 20205), (6735, 19236), (6870, 18858), (8015, 16164), (8082, 16030), (8244, 15715), (8980, 14427), (9429, 13740), (9618, 13470), (10305, 12572)]