276352440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25307}}^1$

素因数の和:25341

約数の個数: 128

約数和(自身を含む): 1020418560

約数和(自身を除く): 744066120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 25307, 50614, 75921, 101228, 126535, 151842, 177149, 202456, 253070, 303684, 328991, 354298, 379605, 506140, 531447, 607368, 657982, 708596, 759210, 885745, 986973, 1012280, 1062894, 1315964, 1417192, 1518420, 1644955, 1771490, 1973946, 2125788, 2302937, 2631928, 2657235, 3036840, 3289910, 3542980, 3947892, 4251576, 4605874, 4934865, 5314470, 6579820, 6908811, 7085960, 7895784, 9211748, 9869730, 10628940, 11514685, 13159640, 13817622, 18423496, 19739460, 21257880, 23029370, 27635244, 34544055, 39478920, 46058740, 55270488, 69088110, 92117480, 138176220, 276352440]

約数ペア:

[(1, 276352440), (2, 138176220), (3, 92117480), (4, 69088110), (5, 55270488), (6, 46058740), (7, 39478920), (8, 34544055), (10, 27635244), (12, 23029370), (13, 21257880), (14, 19739460), (15, 18423496), (20, 13817622), (21, 13159640), (24, 11514685), (26, 10628940), (28, 9869730), (30, 9211748), (35, 7895784), (39, 7085960), (40, 6908811), (42, 6579820), (52, 5314470), (56, 4934865), (60, 4605874), (65, 4251576), (70, 3947892), (78, 3542980), (84, 3289910), (91, 3036840), (104, 2657235), (105, 2631928), (120, 2302937), (130, 2125788), (140, 1973946), (156, 1771490), (168, 1644955), (182, 1518420), (195, 1417192), (210, 1315964), (260, 1062894), (273, 1012280), (280, 986973), (312, 885745), (364, 759210), (390, 708596), (420, 657982), (455, 607368), (520, 531447), (546, 506140), (728, 379605), (780, 354298), (840, 328991), (910, 303684), (1092, 253070), (1365, 202456), (1560, 177149), (1820, 151842), (2184, 126535), (2730, 101228), (3640, 75921), (5460, 50614), (10920, 25307)]