389303040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{2069}}^1$

素因数の和:2107

約数の個数: 216

約数和(自身を含む): 1447029360

約数和(自身を除く): 1057726320

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2069, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4138, 4480, 4704, 5376, 5880, 6207, 6272, 6720, 7840, 8276, 8960, 9408, 10345, 11760, 12414, 12544, 13440, 14483, 15680, 16552, 18816, 20690, 23520, 24828, 26880, 28966, 31035, 31360, 33104, 37632, 41380, 43449, 47040, 49656, 57932, 62070, 62720, 66208, 72415, 82760, 86898, 94080, 99312, 101381, 115864, 124140, 132416, 144830, 165520, 173796, 188160, 198624, 202762, 217245, 231728, 248280, 264832, 289660, 304143, 331040, 347592, 397248, 405524, 434490, 463456, 496560, 506905, 529664, 579320, 608286, 662080, 695184, 794496, 811048, 868980, 926912, 993120, 1013810, 1158640, 1216572, 1324160, 1390368, 1520715, 1588992, 1622096, 1737960, 1853824, 1986240, 2027620, 2317280, 2433144, 2648320, 2780736, 3041430, 3244192, 3475920, 3707648, 3972480, 4055240, 4634560, 4866288, 5561472, 6082860, 6488384, 6951840, 7944960, 8110480, 9269120, 9732576, 11122944, 12165720, 12976768, 13903680, 16220960, 18538240, 19465152, 24331440, 25953536, 27807360, 32441920, 38930304, 48662880, 55614720, 64883840, 77860608, 97325760, 129767680, 194651520, 389303040]

約数ペア:

[(1, 389303040), (2, 194651520), (3, 129767680), (4, 97325760), (5, 77860608), (6, 64883840), (7, 55614720), (8, 48662880), (10, 38930304), (12, 32441920), (14, 27807360), (15, 25953536), (16, 24331440), (20, 19465152), (21, 18538240), (24, 16220960), (28, 13903680), (30, 12976768), (32, 12165720), (35, 11122944), (40, 9732576), (42, 9269120), (48, 8110480), (49, 7944960), (56, 6951840), (60, 6488384), (64, 6082860), (70, 5561472), (80, 4866288), (84, 4634560), (96, 4055240), (98, 3972480), (105, 3707648), (112, 3475920), (120, 3244192), (128, 3041430), (140, 2780736), (147, 2648320), (160, 2433144), (168, 2317280), (192, 2027620), (196, 1986240), (210, 1853824), (224, 1737960), (240, 1622096), (245, 1588992), (256, 1520715), (280, 1390368), (294, 1324160), (320, 1216572), (336, 1158640), (384, 1013810), (392, 993120), (420, 926912), (448, 868980), (480, 811048), (490, 794496), (560, 695184), (588, 662080), (640, 608286), (672, 579320), (735, 529664), (768, 506905), (784, 496560), (840, 463456), (896, 434490), (960, 405524), (980, 397248), (1120, 347592), (1176, 331040), (1280, 304143), (1344, 289660), (1470, 264832), (1568, 248280), (1680, 231728), (1792, 217245), (1920, 202762), (1960, 198624), (2069, 188160), (2240, 173796), (2352, 165520), (2688, 144830), (2940, 132416), (3136, 124140), (3360, 115864), (3840, 101381), (3920, 99312), (4138, 94080), (4480, 86898), (4704, 82760), (5376, 72415), (5880, 66208), (6207, 62720), (6272, 62070), (6720, 57932), (7840, 49656), (8276, 47040), (8960, 43449), (9408, 41380), (10345, 37632), (11760, 33104), (12414, 31360), (12544, 31035), (13440, 28966), (14483, 26880), (15680, 24828), (16552, 23520), (18816, 20690)]