299363680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 216

約数和(自身を含む): 907747344

約数和(自身を除く): 608383664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 121, 140, 154, 160, 176, 188, 220, 224, 235, 242, 280, 308, 329, 352, 376, 385, 440, 470, 484, 517, 560, 605, 616, 658, 752, 770, 847, 880, 940, 968, 1034, 1120, 1210, 1232, 1316, 1504, 1540, 1645, 1694, 1760, 1880, 1936, 2068, 2209, 2420, 2464, 2585, 2632, 3080, 3290, 3388, 3619, 3760, 3872, 4136, 4235, 4418, 4840, 5170, 5264, 5687, 6160, 6580, 6776, 7238, 7520, 8272, 8470, 8836, 9680, 10340, 10528, 11045, 11374, 12320, 13160, 13552, 14476, 15463, 16544, 16940, 17672, 18095, 19360, 20680, 22090, 22748, 24299, 26320, 27104, 28435, 28952, 30926, 33880, 35344, 36190, 39809, 41360, 44180, 45496, 48598, 52640, 56870, 57904, 61852, 67760, 70688, 72380, 77315, 79618, 82720, 88360, 90992, 97196, 113740, 115808, 121495, 123704, 135520, 144760, 154630, 159236, 170093, 176720, 181984, 194392, 199045, 227480, 242990, 247408, 267289, 289520, 309260, 318472, 340186, 353440, 388784, 398090, 454960, 485980, 494816, 534578, 579040, 618520, 636944, 680372, 777568, 796180, 850465, 909920, 971960, 1069156, 1237040, 1273888, 1336445, 1360744, 1592360, 1700930, 1871023, 1943920, 2138312, 2474080, 2672890, 2721488, 3184720, 3401860, 3742046, 3887840, 4276624, 5345780, 5442976, 6369440, 6803720, 7484092, 8553248, 9355115, 10691560, 13607440, 14968184, 18710230, 21383120, 27214880, 29936368, 37420460, 42766240, 59872736, 74840920, 149681840, 299363680]

約数ペア:

[(1, 299363680), (2, 149681840), (4, 74840920), (5, 59872736), (7, 42766240), (8, 37420460), (10, 29936368), (11, 27214880), (14, 21383120), (16, 18710230), (20, 14968184), (22, 13607440), (28, 10691560), (32, 9355115), (35, 8553248), (40, 7484092), (44, 6803720), (47, 6369440), (55, 5442976), (56, 5345780), (70, 4276624), (77, 3887840), (80, 3742046), (88, 3401860), (94, 3184720), (110, 2721488), (112, 2672890), (121, 2474080), (140, 2138312), (154, 1943920), (160, 1871023), (176, 1700930), (188, 1592360), (220, 1360744), (224, 1336445), (235, 1273888), (242, 1237040), (280, 1069156), (308, 971960), (329, 909920), (352, 850465), (376, 796180), (385, 777568), (440, 680372), (470, 636944), (484, 618520), (517, 579040), (560, 534578), (605, 494816), (616, 485980), (658, 454960), (752, 398090), (770, 388784), (847, 353440), (880, 340186), (940, 318472), (968, 309260), (1034, 289520), (1120, 267289), (1210, 247408), (1232, 242990), (1316, 227480), (1504, 199045), (1540, 194392), (1645, 181984), (1694, 176720), (1760, 170093), (1880, 159236), (1936, 154630), (2068, 144760), (2209, 135520), (2420, 123704), (2464, 121495), (2585, 115808), (2632, 113740), (3080, 97196), (3290, 90992), (3388, 88360), (3619, 82720), (3760, 79618), (3872, 77315), (4136, 72380), (4235, 70688), (4418, 67760), (4840, 61852), (5170, 57904), (5264, 56870), (5687, 52640), (6160, 48598), (6580, 45496), (6776, 44180), (7238, 41360), (7520, 39809), (8272, 36190), (8470, 35344), (8836, 33880), (9680, 30926), (10340, 28952), (10528, 28435), (11045, 27104), (11374, 26320), (12320, 24299), (13160, 22748), (13552, 22090), (14476, 20680), (15463, 19360), (16544, 18095), (16940, 17672)]