55157760

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 440

約数和(自身を含む): 237779520

約数和(自身を除く): 182621760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 378, 380, 384, 399, 405, 420, 432, 448, 456, 480, 504, 512, 513, 532, 540, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 720, 756, 760, 768, 798, 810, 840, 855, 864, 896, 912, 945, 960, 1008, 1024, 1026, 1064, 1080, 1120, 1134, 1140, 1152, 1197, 1216, 1260, 1280, 1296, 1330, 1344, 1368, 1440, 1512, 1520, 1536, 1539, 1596, 1620, 1680, 1710, 1728, 1792, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2240, 2268, 2280, 2304, 2394, 2432, 2520, 2560, 2565, 2592, 2660, 2688, 2736, 2835, 2880, 3024, 3040, 3072, 3078, 3192, 3240, 3360, 3420, 3456, 3584, 3591, 3648, 3780, 3840, 3990, 4032, 4104, 4256, 4320, 4480, 4536, 4560, 4608, 4788, 4864, 5040, 5120, 5130, 5184, 5320, 5376, 5472, 5670, 5760, 5985, 6048, 6080, 6156, 6384, 6480, 6720, 6840, 6912, 7168, 7182, 7296, 7560, 7680, 7695, 7980, 8064, 8208, 8512, 8640, 8960, 9072, 9120, 9216, 9576, 9728, 10080, 10260, 10368, 10640, 10752, 10773, 10944, 11340, 11520, 11970, 12096, 12160, 12312, 12768, 12960, 13440, 13680, 13824, 14364, 14592, 15120, 15360, 15390, 15960, 16128, 16416, 17024, 17280, 17920, 17955, 18144, 18240, 19152, 19456, 20160, 20520, 20736, 21280, 21504, 21546, 21888, 22680, 23040, 23940, 24192, 24320, 24624, 25536, 25920, 26880, 27360, 27648, 28728, 29184, 30240, 30780, 31920, 32256, 32832, 34048, 34560, 35840, 35910, 36288, 36480, 38304, 40320, 41040, 41472, 42560, 43092, 43776, 45360, 46080, 47880, 48384, 48640, 49248, 51072, 51840, 53760, 53865, 54720, 57456, 58368, 60480, 61560, 63840, 64512, 65664, 68096, 69120, 71820, 72576, 72960, 76608, 80640, 82080, 82944, 85120, 86184, 87552, 90720, 95760, 96768, 97280, 98496, 102144, 103680, 107520, 107730, 109440, 114912, 120960, 123120, 127680, 131328, 136192, 138240, 143640, 145152, 145920, 153216, 161280, 164160, 170240, 172368, 175104, 181440, 191520, 193536, 196992, 204288, 207360, 215460, 218880, 229824, 241920, 246240, 255360, 262656, 287280, 290304, 291840, 306432, 322560, 328320, 340480, 344736, 362880, 383040, 393984, 408576, 414720, 430920, 437760, 459648, 483840, 492480, 510720, 525312, 574560, 580608, 612864, 656640, 680960, 689472, 725760, 766080, 787968, 861840, 875520, 919296, 967680, 984960, 1021440, 1149120, 1225728, 1313280, 1378944, 1451520, 1532160, 1575936, 1723680, 1838592, 1969920, 2042880, 2298240, 2626560, 2757888, 2903040, 3064320, 3447360, 3677184, 3939840, 4596480, 5515776, 6128640, 6894720, 7879680, 9192960, 11031552, 13789440, 18385920, 27578880, 55157760]

約数ペア:

[(1, 55157760), (2, 27578880), (3, 18385920), (4, 13789440), (5, 11031552), (6, 9192960), (7, 7879680), (8, 6894720), (9, 6128640), (10, 5515776), (12, 4596480), (14, 3939840), (15, 3677184), (16, 3447360), (18, 3064320), (19, 2903040), (20, 2757888), (21, 2626560), (24, 2298240), (27, 2042880), (28, 1969920), (30, 1838592), (32, 1723680), (35, 1575936), (36, 1532160), (38, 1451520), (40, 1378944), (42, 1313280), (45, 1225728), (48, 1149120), (54, 1021440), (56, 984960), (57, 967680), (60, 919296), (63, 875520), (64, 861840), (70, 787968), (72, 766080), (76, 725760), (80, 689472), (81, 680960), (84, 656640), (90, 612864), (95, 580608), (96, 574560), (105, 525312), (108, 510720), (112, 492480), (114, 483840), (120, 459648), (126, 437760), (128, 430920), (133, 414720), (135, 408576), (140, 393984), (144, 383040), (152, 362880), (160, 344736), (162, 340480), (168, 328320), (171, 322560), (180, 306432), (189, 291840), (190, 290304), (192, 287280), (210, 262656), (216, 255360), (224, 246240), (228, 241920), (240, 229824), (252, 218880), (256, 215460), (266, 207360), (270, 204288), (280, 196992), (285, 193536), (288, 191520), (304, 181440), (315, 175104), (320, 172368), (324, 170240), (336, 164160), (342, 161280), (360, 153216), (378, 145920), (380, 145152), (384, 143640), (399, 138240), (405, 136192), (420, 131328), (432, 127680), (448, 123120), (456, 120960), (480, 114912), (504, 109440), (512, 107730), (513, 107520), (532, 103680), (540, 102144), (560, 98496), (567, 97280), (570, 96768), (576, 95760), (608, 90720), (630, 87552), (640, 86184), (648, 85120), (665, 82944), (672, 82080), (684, 80640), (720, 76608), (756, 72960), (760, 72576), (768, 71820), (798, 69120), (810, 68096), (840, 65664), (855, 64512), (864, 63840), (896, 61560), (912, 60480), (945, 58368), (960, 57456), (1008, 54720), (1024, 53865), (1026, 53760), (1064, 51840), (1080, 51072), (1120, 49248), (1134, 48640), (1140, 48384), (1152, 47880), (1197, 46080), (1216, 45360), (1260, 43776), (1280, 43092), (1296, 42560), (1330, 41472), (1344, 41040), (1368, 40320), (1440, 38304), (1512, 36480), (1520, 36288), (1536, 35910), (1539, 35840), (1596, 34560), (1620, 34048), (1680, 32832), (1710, 32256), (1728, 31920), (1792, 30780), (1824, 30240), (1890, 29184), (1920, 28728), (1995, 27648), (2016, 27360), (2052, 26880), (2128, 25920), (2160, 25536), (2240, 24624), (2268, 24320), (2280, 24192), (2304, 23940), (2394, 23040), (2432, 22680), (2520, 21888), (2560, 21546), (2565, 21504), (2592, 21280), (2660, 20736), (2688, 20520), (2736, 20160), (2835, 19456), (2880, 19152), (3024, 18240), (3040, 18144), (3072, 17955), (3078, 17920), (3192, 17280), (3240, 17024), (3360, 16416), (3420, 16128), (3456, 15960), (3584, 15390), (3591, 15360), (3648, 15120), (3780, 14592), (3840, 14364), (3990, 13824), (4032, 13680), (4104, 13440), (4256, 12960), (4320, 12768), (4480, 12312), (4536, 12160), (4560, 12096), (4608, 11970), (4788, 11520), (4864, 11340), (5040, 10944), (5120, 10773), (5130, 10752), (5184, 10640), (5320, 10368), (5376, 10260), (5472, 10080), (5670, 9728), (5760, 9576), (5985, 9216), (6048, 9120), (6080, 9072), (6156, 8960), (6384, 8640), (6480, 8512), (6720, 8208), (6840, 8064), (6912, 7980), (7168, 7695), (7182, 7680), (7296, 7560)]