222458880

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{2069}}^1$

素因数の和:2104

約数の個数: 176

約数和(自身を含む): 813559680

約数和(自身を除く): 591100800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2069, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4138, 4480, 5120, 5376, 6207, 6720, 7168, 7680, 8276, 8960, 10345, 10752, 12414, 13440, 14483, 15360, 16552, 17920, 20690, 21504, 24828, 26880, 28966, 31035, 33104, 35840, 41380, 43449, 49656, 53760, 57932, 62070, 66208, 72415, 82760, 86898, 99312, 107520, 115864, 124140, 132416, 144830, 165520, 173796, 198624, 217245, 231728, 248280, 264832, 289660, 331040, 347592, 397248, 434490, 463456, 496560, 529664, 579320, 662080, 695184, 794496, 868980, 926912, 993120, 1059328, 1158640, 1324160, 1390368, 1588992, 1737960, 1853824, 1986240, 2118656, 2317280, 2648320, 2780736, 3177984, 3475920, 3707648, 3972480, 4634560, 5296640, 5561472, 6355968, 6951840, 7415296, 7944960, 9269120, 10593280, 11122944, 13903680, 14830592, 15889920, 18538240, 22245888, 27807360, 31779840, 37076480, 44491776, 55614720, 74152960, 111229440, 222458880]

約数ペア:

[(1, 222458880), (2, 111229440), (3, 74152960), (4, 55614720), (5, 44491776), (6, 37076480), (7, 31779840), (8, 27807360), (10, 22245888), (12, 18538240), (14, 15889920), (15, 14830592), (16, 13903680), (20, 11122944), (21, 10593280), (24, 9269120), (28, 7944960), (30, 7415296), (32, 6951840), (35, 6355968), (40, 5561472), (42, 5296640), (48, 4634560), (56, 3972480), (60, 3707648), (64, 3475920), (70, 3177984), (80, 2780736), (84, 2648320), (96, 2317280), (105, 2118656), (112, 1986240), (120, 1853824), (128, 1737960), (140, 1588992), (160, 1390368), (168, 1324160), (192, 1158640), (210, 1059328), (224, 993120), (240, 926912), (256, 868980), (280, 794496), (320, 695184), (336, 662080), (384, 579320), (420, 529664), (448, 496560), (480, 463456), (512, 434490), (560, 397248), (640, 347592), (672, 331040), (768, 289660), (840, 264832), (896, 248280), (960, 231728), (1024, 217245), (1120, 198624), (1280, 173796), (1344, 165520), (1536, 144830), (1680, 132416), (1792, 124140), (1920, 115864), (2069, 107520), (2240, 99312), (2560, 86898), (2688, 82760), (3072, 72415), (3360, 66208), (3584, 62070), (3840, 57932), (4138, 53760), (4480, 49656), (5120, 43449), (5376, 41380), (6207, 35840), (6720, 33104), (7168, 31035), (7680, 28966), (8276, 26880), (8960, 24828), (10345, 21504), (10752, 20690), (12414, 17920), (13440, 16552), (14483, 15360)]