295308720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19531}}^1$

素因数の和:19560

約数の個数: 160

約数和(自身を含む): 1162544640

約数和(自身を除く): 867235920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 19531, 39062, 58593, 78124, 97655, 117186, 136717, 156248, 175779, 195310, 234372, 273434, 292965, 312496, 351558, 390620, 410151, 468744, 527337, 546868, 585930, 683585, 703116, 781240, 820302, 878895, 937488, 1054674, 1093736, 1171860, 1230453, 1367170, 1406232, 1562480, 1640604, 1757790, 2050755, 2109348, 2187472, 2343720, 2460906, 2636685, 2734340, 2812464, 3281208, 3515580, 3691359, 4101510, 4218696, 4687440, 4921812, 5273370, 5468680, 6152265, 6562416, 7031160, 7382718, 8203020, 8437392, 9843624, 10546740, 10937360, 12304530, 14062320, 14765436, 16406040, 18456795, 19687248, 21093480, 24609060, 29530872, 32812080, 36913590, 42186960, 49218120, 59061744, 73827180, 98436240, 147654360, 295308720]

約数ペア:

[(1, 295308720), (2, 147654360), (3, 98436240), (4, 73827180), (5, 59061744), (6, 49218120), (7, 42186960), (8, 36913590), (9, 32812080), (10, 29530872), (12, 24609060), (14, 21093480), (15, 19687248), (16, 18456795), (18, 16406040), (20, 14765436), (21, 14062320), (24, 12304530), (27, 10937360), (28, 10546740), (30, 9843624), (35, 8437392), (36, 8203020), (40, 7382718), (42, 7031160), (45, 6562416), (48, 6152265), (54, 5468680), (56, 5273370), (60, 4921812), (63, 4687440), (70, 4218696), (72, 4101510), (80, 3691359), (84, 3515580), (90, 3281208), (105, 2812464), (108, 2734340), (112, 2636685), (120, 2460906), (126, 2343720), (135, 2187472), (140, 2109348), (144, 2050755), (168, 1757790), (180, 1640604), (189, 1562480), (210, 1406232), (216, 1367170), (240, 1230453), (252, 1171860), (270, 1093736), (280, 1054674), (315, 937488), (336, 878895), (360, 820302), (378, 781240), (420, 703116), (432, 683585), (504, 585930), (540, 546868), (560, 527337), (630, 468744), (720, 410151), (756, 390620), (840, 351558), (945, 312496), (1008, 292965), (1080, 273434), (1260, 234372), (1512, 195310), (1680, 175779), (1890, 156248), (2160, 136717), (2520, 117186), (3024, 97655), (3780, 78124), (5040, 58593), (7560, 39062), (15120, 19531)]