248608080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 240

約数和(自身を含む): 965188224

約数和(自身を除く): 716580144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 112, 120, 126, 140, 144, 168, 180, 210, 214, 240, 252, 280, 315, 321, 336, 360, 420, 428, 461, 504, 535, 560, 630, 642, 720, 749, 840, 856, 922, 963, 1008, 1070, 1260, 1284, 1383, 1498, 1605, 1680, 1712, 1844, 1926, 2140, 2247, 2305, 2520, 2568, 2766, 2996, 3210, 3227, 3688, 3745, 3852, 4149, 4280, 4494, 4610, 4815, 5040, 5136, 5532, 5992, 6420, 6454, 6741, 6915, 7376, 7490, 7704, 8298, 8560, 8988, 9220, 9630, 9681, 11064, 11235, 11984, 12840, 12908, 13482, 13830, 14980, 15408, 16135, 16596, 17976, 18440, 19260, 19362, 20745, 22128, 22470, 25680, 25816, 26964, 27660, 29043, 29960, 32270, 33192, 33705, 35952, 36880, 38520, 38724, 41490, 44940, 48405, 49327, 51632, 53928, 55320, 58086, 59920, 64540, 66384, 67410, 77040, 77448, 82980, 89880, 96810, 98654, 107856, 110640, 116172, 129080, 134820, 145215, 147981, 154896, 165960, 179760, 193620, 197308, 232344, 246635, 258160, 269640, 290430, 295962, 331920, 345289, 387240, 394616, 443943, 464688, 493270, 539280, 580860, 591924, 690578, 739905, 774480, 789232, 887886, 986540, 1035867, 1161720, 1183848, 1381156, 1479810, 1726445, 1775772, 1973080, 2071734, 2219715, 2323440, 2367696, 2762312, 2959620, 3107601, 3452890, 3551544, 3946160, 4143468, 4439430, 5179335, 5524624, 5919240, 6215202, 6905780, 7103088, 8286936, 8878860, 10358670, 11838480, 12430404, 13811560, 15538005, 16573872, 17757720, 20717340, 24860808, 27623120, 31076010, 35515440, 41434680, 49721616, 62152020, 82869360, 124304040, 248608080]

約数ペア:

[(1, 248608080), (2, 124304040), (3, 82869360), (4, 62152020), (5, 49721616), (6, 41434680), (7, 35515440), (8, 31076010), (9, 27623120), (10, 24860808), (12, 20717340), (14, 17757720), (15, 16573872), (16, 15538005), (18, 13811560), (20, 12430404), (21, 11838480), (24, 10358670), (28, 8878860), (30, 8286936), (35, 7103088), (36, 6905780), (40, 6215202), (42, 5919240), (45, 5524624), (48, 5179335), (56, 4439430), (60, 4143468), (63, 3946160), (70, 3551544), (72, 3452890), (80, 3107601), (84, 2959620), (90, 2762312), (105, 2367696), (107, 2323440), (112, 2219715), (120, 2071734), (126, 1973080), (140, 1775772), (144, 1726445), (168, 1479810), (180, 1381156), (210, 1183848), (214, 1161720), (240, 1035867), (252, 986540), (280, 887886), (315, 789232), (321, 774480), (336, 739905), (360, 690578), (420, 591924), (428, 580860), (461, 539280), (504, 493270), (535, 464688), (560, 443943), (630, 394616), (642, 387240), (720, 345289), (749, 331920), (840, 295962), (856, 290430), (922, 269640), (963, 258160), (1008, 246635), (1070, 232344), (1260, 197308), (1284, 193620), (1383, 179760), (1498, 165960), (1605, 154896), (1680, 147981), (1712, 145215), (1844, 134820), (1926, 129080), (2140, 116172), (2247, 110640), (2305, 107856), (2520, 98654), (2568, 96810), (2766, 89880), (2996, 82980), (3210, 77448), (3227, 77040), (3688, 67410), (3745, 66384), (3852, 64540), (4149, 59920), (4280, 58086), (4494, 55320), (4610, 53928), (4815, 51632), (5040, 49327), (5136, 48405), (5532, 44940), (5992, 41490), (6420, 38724), (6454, 38520), (6741, 36880), (6915, 35952), (7376, 33705), (7490, 33192), (7704, 32270), (8298, 29960), (8560, 29043), (8988, 27660), (9220, 26964), (9630, 25816), (9681, 25680), (11064, 22470), (11235, 22128), (11984, 20745), (12840, 19362), (12908, 19260), (13482, 18440), (13830, 17976), (14980, 16596), (15408, 16135)]