139988520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18517}}^1$

素因数の和:18544

約数の個数: 128

約数和(自身を含む): 533318400

約数和(自身を除く): 393329880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 18517, 37034, 55551, 74068, 92585, 111102, 129619, 148136, 166653, 185170, 222204, 259238, 277755, 333306, 370340, 388857, 444408, 499959, 518476, 555510, 648095, 666612, 740680, 777714, 833265, 999918, 1036952, 1111020, 1166571, 1296190, 1333224, 1555428, 1666530, 1944285, 1999836, 2222040, 2333142, 2499795, 2592380, 3110856, 3333060, 3499713, 3888570, 3999672, 4666284, 4999590, 5184760, 5832855, 6666120, 6999426, 7777140, 9332568, 9999180, 11665710, 13998852, 15554280, 17498565, 19998360, 23331420, 27997704, 34997130, 46662840, 69994260, 139988520]

約数ペア:

[(1, 139988520), (2, 69994260), (3, 46662840), (4, 34997130), (5, 27997704), (6, 23331420), (7, 19998360), (8, 17498565), (9, 15554280), (10, 13998852), (12, 11665710), (14, 9999180), (15, 9332568), (18, 7777140), (20, 6999426), (21, 6666120), (24, 5832855), (27, 5184760), (28, 4999590), (30, 4666284), (35, 3999672), (36, 3888570), (40, 3499713), (42, 3333060), (45, 3110856), (54, 2592380), (56, 2499795), (60, 2333142), (63, 2222040), (70, 1999836), (72, 1944285), (84, 1666530), (90, 1555428), (105, 1333224), (108, 1296190), (120, 1166571), (126, 1111020), (135, 1036952), (140, 999918), (168, 833265), (180, 777714), (189, 740680), (210, 666612), (216, 648095), (252, 555510), (270, 518476), (280, 499959), (315, 444408), (360, 388857), (378, 370340), (420, 333306), (504, 277755), (540, 259238), (630, 222204), (756, 185170), (840, 166653), (945, 148136), (1080, 129619), (1260, 111102), (1512, 92585), (1890, 74068), (2520, 55551), (3780, 37034), (7560, 18517)]