57818880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 235468800

約数和(自身を除く): 177649920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 239, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 478, 480, 504, 540, 560, 576, 630, 640, 672, 717, 720, 756, 768, 840, 864, 896, 945, 956, 960, 1008, 1080, 1120, 1152, 1195, 1260, 1280, 1344, 1434, 1440, 1512, 1673, 1680, 1728, 1792, 1890, 1912, 1920, 2016, 2151, 2160, 2240, 2304, 2390, 2520, 2688, 2868, 2880, 3024, 3346, 3360, 3456, 3585, 3780, 3824, 3840, 4032, 4302, 4320, 4480, 4780, 5019, 5040, 5376, 5736, 5760, 6048, 6453, 6692, 6720, 6912, 7170, 7560, 7648, 8064, 8365, 8604, 8640, 8960, 9560, 10038, 10080, 10755, 11472, 11520, 12096, 12906, 13384, 13440, 14340, 15057, 15120, 15296, 16128, 16730, 17208, 17280, 19120, 20076, 20160, 21510, 22944, 24192, 25095, 25812, 26768, 26880, 28680, 30114, 30240, 30592, 32265, 33460, 34416, 34560, 38240, 40152, 40320, 43020, 45171, 45888, 48384, 50190, 51624, 53536, 57360, 60228, 60480, 61184, 64530, 66920, 68832, 75285, 76480, 80304, 80640, 86040, 90342, 91776, 100380, 103248, 107072, 114720, 120456, 120960, 129060, 133840, 137664, 150570, 152960, 160608, 172080, 180684, 183552, 200760, 206496, 214144, 225855, 229440, 240912, 241920, 258120, 267680, 275328, 301140, 305920, 321216, 344160, 361368, 401520, 412992, 428288, 451710, 458880, 481824, 516240, 535360, 550656, 602280, 642432, 688320, 722736, 803040, 825984, 903420, 917760, 963648, 1032480, 1070720, 1204560, 1284864, 1376640, 1445472, 1606080, 1651968, 1806840, 1927296, 2064960, 2141440, 2409120, 2753280, 2890944, 3212160, 3613680, 3854592, 4129920, 4818240, 5781888, 6424320, 7227360, 8259840, 9636480, 11563776, 14454720, 19272960, 28909440, 57818880]

約数ペア:

[(1, 57818880), (2, 28909440), (3, 19272960), (4, 14454720), (5, 11563776), (6, 9636480), (7, 8259840), (8, 7227360), (9, 6424320), (10, 5781888), (12, 4818240), (14, 4129920), (15, 3854592), (16, 3613680), (18, 3212160), (20, 2890944), (21, 2753280), (24, 2409120), (27, 2141440), (28, 2064960), (30, 1927296), (32, 1806840), (35, 1651968), (36, 1606080), (40, 1445472), (42, 1376640), (45, 1284864), (48, 1204560), (54, 1070720), (56, 1032480), (60, 963648), (63, 917760), (64, 903420), (70, 825984), (72, 803040), (80, 722736), (84, 688320), (90, 642432), (96, 602280), (105, 550656), (108, 535360), (112, 516240), (120, 481824), (126, 458880), (128, 451710), (135, 428288), (140, 412992), (144, 401520), (160, 361368), (168, 344160), (180, 321216), (189, 305920), (192, 301140), (210, 275328), (216, 267680), (224, 258120), (239, 241920), (240, 240912), (252, 229440), (256, 225855), (270, 214144), (280, 206496), (288, 200760), (315, 183552), (320, 180684), (336, 172080), (360, 160608), (378, 152960), (384, 150570), (420, 137664), (432, 133840), (448, 129060), (478, 120960), (480, 120456), (504, 114720), (540, 107072), (560, 103248), (576, 100380), (630, 91776), (640, 90342), (672, 86040), (717, 80640), (720, 80304), (756, 76480), (768, 75285), (840, 68832), (864, 66920), (896, 64530), (945, 61184), (956, 60480), (960, 60228), (1008, 57360), (1080, 53536), (1120, 51624), (1152, 50190), (1195, 48384), (1260, 45888), (1280, 45171), (1344, 43020), (1434, 40320), (1440, 40152), (1512, 38240), (1673, 34560), (1680, 34416), (1728, 33460), (1792, 32265), (1890, 30592), (1912, 30240), (1920, 30114), (2016, 28680), (2151, 26880), (2160, 26768), (2240, 25812), (2304, 25095), (2390, 24192), (2520, 22944), (2688, 21510), (2868, 20160), (2880, 20076), (3024, 19120), (3346, 17280), (3360, 17208), (3456, 16730), (3585, 16128), (3780, 15296), (3824, 15120), (3840, 15057), (4032, 14340), (4302, 13440), (4320, 13384), (4480, 12906), (4780, 12096), (5019, 11520), (5040, 11472), (5376, 10755), (5736, 10080), (5760, 10038), (6048, 9560), (6453, 8960), (6692, 8640), (6720, 8604), (6912, 8365), (7170, 8064), (7560, 7648)]