138691560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 490838400

約数和(自身を除く): 352146840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 103, 105, 120, 140, 147, 168, 196, 206, 210, 229, 245, 280, 294, 309, 392, 412, 420, 458, 490, 515, 588, 618, 687, 721, 735, 824, 840, 916, 980, 1030, 1145, 1176, 1236, 1374, 1442, 1470, 1545, 1603, 1832, 1960, 2060, 2163, 2290, 2472, 2748, 2884, 2940, 3090, 3206, 3435, 3605, 4120, 4326, 4580, 4809, 5047, 5496, 5768, 5880, 6180, 6412, 6870, 7210, 8015, 8652, 9160, 9618, 10094, 10815, 11221, 12360, 12824, 13740, 14420, 15141, 16030, 17304, 19236, 20188, 21630, 22442, 23587, 24045, 25235, 27480, 28840, 30282, 32060, 33663, 38472, 40376, 43260, 44884, 47174, 48090, 50470, 56105, 60564, 64120, 67326, 70761, 75705, 86520, 89768, 94348, 96180, 100940, 112210, 117935, 121128, 134652, 141522, 151410, 165109, 168315, 188696, 192360, 201880, 224420, 235870, 269304, 283044, 302820, 330218, 336630, 353805, 448840, 471740, 495327, 566088, 605640, 660436, 673260, 707610, 825545, 943480, 990654, 1155763, 1320872, 1346520, 1415220, 1651090, 1981308, 2311526, 2476635, 2830440, 3302180, 3467289, 3962616, 4623052, 4953270, 5778815, 6604360, 6934578, 9246104, 9906540, 11557630, 13869156, 17336445, 19813080, 23115260, 27738312, 34672890, 46230520, 69345780, 138691560]

約数ペア:

[(1, 138691560), (2, 69345780), (3, 46230520), (4, 34672890), (5, 27738312), (6, 23115260), (7, 19813080), (8, 17336445), (10, 13869156), (12, 11557630), (14, 9906540), (15, 9246104), (20, 6934578), (21, 6604360), (24, 5778815), (28, 4953270), (30, 4623052), (35, 3962616), (40, 3467289), (42, 3302180), (49, 2830440), (56, 2476635), (60, 2311526), (70, 1981308), (84, 1651090), (98, 1415220), (103, 1346520), (105, 1320872), (120, 1155763), (140, 990654), (147, 943480), (168, 825545), (196, 707610), (206, 673260), (210, 660436), (229, 605640), (245, 566088), (280, 495327), (294, 471740), (309, 448840), (392, 353805), (412, 336630), (420, 330218), (458, 302820), (490, 283044), (515, 269304), (588, 235870), (618, 224420), (687, 201880), (721, 192360), (735, 188696), (824, 168315), (840, 165109), (916, 151410), (980, 141522), (1030, 134652), (1145, 121128), (1176, 117935), (1236, 112210), (1374, 100940), (1442, 96180), (1470, 94348), (1545, 89768), (1603, 86520), (1832, 75705), (1960, 70761), (2060, 67326), (2163, 64120), (2290, 60564), (2472, 56105), (2748, 50470), (2884, 48090), (2940, 47174), (3090, 44884), (3206, 43260), (3435, 40376), (3605, 38472), (4120, 33663), (4326, 32060), (4580, 30282), (4809, 28840), (5047, 27480), (5496, 25235), (5768, 24045), (5880, 23587), (6180, 22442), (6412, 21630), (6870, 20188), (7210, 19236), (8015, 17304), (8652, 16030), (9160, 15141), (9618, 14420), (10094, 13740), (10815, 12824), (11221, 12360)]