316557360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:720

約数の個数: 240

約数和(自身を含む): 1228421376

約数和(自身を除く): 911864016

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, 504, 535, 560, 587, 630, 642, 720, 749, 840, 856, 963, 1008, 1070, 1174, 1260, 1284, 1498, 1605, 1680, 1712, 1761, 1926, 2140, 2247, 2348, 2520, 2568, 2935, 2996, 3210, 3522, 3745, 3852, 4109, 4280, 4494, 4696, 4815, 5040, 5136, 5283, 5870, 5992, 6420, 6741, 7044, 7490, 7704, 8218, 8560, 8805, 8988, 9392, 9630, 10566, 11235, 11740, 11984, 12327, 12840, 13482, 14088, 14980, 15408, 16436, 17610, 17976, 19260, 20545, 21132, 22470, 23480, 24654, 25680, 26415, 26964, 28176, 29960, 32872, 33705, 35220, 35952, 36981, 38520, 41090, 42264, 44940, 46960, 49308, 52830, 53928, 59920, 61635, 62809, 65744, 67410, 70440, 73962, 77040, 82180, 84528, 89880, 98616, 105660, 107856, 123270, 125618, 134820, 140880, 147924, 164360, 179760, 184905, 188427, 197232, 211320, 246540, 251236, 269640, 295848, 314045, 328720, 369810, 376854, 422640, 439663, 493080, 502472, 539280, 565281, 591696, 628090, 739620, 753708, 879326, 942135, 986160, 1004944, 1130562, 1256180, 1318989, 1479240, 1507416, 1758652, 1884270, 2198315, 2261124, 2512360, 2637978, 2826405, 2958480, 3014832, 3517304, 3768540, 3956967, 4396630, 4522248, 5024720, 5275956, 5652810, 6594945, 7034608, 7537080, 7913934, 8793260, 9044496, 10551912, 11305620, 13189890, 15074160, 15827868, 17586520, 19784835, 21103824, 22611240, 26379780, 31655736, 35173040, 39569670, 45222480, 52759560, 63311472, 79139340, 105519120, 158278680, 316557360]

約数ペア:

[(1, 316557360), (2, 158278680), (3, 105519120), (4, 79139340), (5, 63311472), (6, 52759560), (7, 45222480), (8, 39569670), (9, 35173040), (10, 31655736), (12, 26379780), (14, 22611240), (15, 21103824), (16, 19784835), (18, 17586520), (20, 15827868), (21, 15074160), (24, 13189890), (28, 11305620), (30, 10551912), (35, 9044496), (36, 8793260), (40, 7913934), (42, 7537080), (45, 7034608), (48, 6594945), (56, 5652810), (60, 5275956), (63, 5024720), (70, 4522248), (72, 4396630), (80, 3956967), (84, 3768540), (90, 3517304), (105, 3014832), (107, 2958480), (112, 2826405), (120, 2637978), (126, 2512360), (140, 2261124), (144, 2198315), (168, 1884270), (180, 1758652), (210, 1507416), (214, 1479240), (240, 1318989), (252, 1256180), (280, 1130562), (315, 1004944), (321, 986160), (336, 942135), (360, 879326), (420, 753708), (428, 739620), (504, 628090), (535, 591696), (560, 565281), (587, 539280), (630, 502472), (642, 493080), (720, 439663), (749, 422640), (840, 376854), (856, 369810), (963, 328720), (1008, 314045), (1070, 295848), (1174, 269640), (1260, 251236), (1284, 246540), (1498, 211320), (1605, 197232), (1680, 188427), (1712, 184905), (1761, 179760), (1926, 164360), (2140, 147924), (2247, 140880), (2348, 134820), (2520, 125618), (2568, 123270), (2935, 107856), (2996, 105660), (3210, 98616), (3522, 89880), (3745, 84528), (3852, 82180), (4109, 77040), (4280, 73962), (4494, 70440), (4696, 67410), (4815, 65744), (5040, 62809), (5136, 61635), (5283, 59920), (5870, 53928), (5992, 52830), (6420, 49308), (6741, 46960), (7044, 44940), (7490, 42264), (7704, 41090), (8218, 38520), (8560, 36981), (8805, 35952), (8988, 35220), (9392, 33705), (9630, 32872), (10566, 29960), (11235, 28176), (11740, 26964), (11984, 26415), (12327, 25680), (12840, 24654), (13482, 23480), (14088, 22470), (14980, 21132), (15408, 20545), (16436, 19260), (17610, 17976)]