21880558080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16661}}^1$

素因数の和:16712

約数の個数: 320

約数和(自身を含む): 81817084800

約数和(自身を除く): 59936526720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4608, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 7680, 8208, 8640, 9120, 9728, 10260, 10944, 11520, 12160, 13680, 13824, 14592, 16416, 16661, 17280, 18240, 20520, 21888, 23040, 24320, 27360, 29184, 32832, 33322, 34560, 36480, 41040, 43776, 48640, 49983, 54720, 65664, 66644, 69120, 72960, 82080, 83305, 87552, 99966, 109440, 131328, 133288, 145920, 149949, 164160, 166610, 199932, 218880, 249915, 262656, 266576, 299898, 316559, 328320, 333220, 399864, 437760, 449847, 499830, 533152, 599796, 633118, 656640, 666440, 749745, 799728, 899694, 949677, 999660, 1066304, 1199592, 1266236, 1313280, 1332880, 1499490, 1582795, 1599456, 1799388, 1899354, 1999320, 2132608, 2249235, 2399184, 2532472, 2665760, 2849031, 2998980, 3165590, 3198912, 3598776, 3798708, 3998640, 4265216, 4498470, 4748385, 4798368, 5064944, 5331520, 5698062, 5997960, 6331180, 6397824, 7197552, 7597416, 7997280, 8530432, 8547093, 8996940, 9496770, 9596736, 10129888, 10663040, 11396124, 11995920, 12662360, 12795648, 14245155, 14395104, 15194832, 15994560, 17094186, 17993880, 18993540, 19193472, 20259776, 21326080, 22792248, 23991840, 25324720, 25591296, 28490310, 28790208, 30389664, 31989120, 34188372, 35987760, 37987080, 38386944, 40519552, 42652160, 42735465, 45584496, 47983680, 50649440, 56980620, 57580416, 60779328, 63978240, 68376744, 71975520, 75974160, 76773888, 81039104, 85470930, 91168992, 95967360, 101298880, 113961240, 115160832, 121558656, 127956480, 136753488, 143951040, 151948320, 162078208, 170941860, 182337984, 191934720, 202597760, 227922480, 230321664, 243117312, 273506976, 287902080, 303896640, 341883720, 364675968, 383869440, 405195520, 455844960, 486234624, 547013952, 575804160, 607793280, 683767440, 729351936, 810391040, 911689920, 1094027904, 1151608320, 1215586560, 1367534880, 1458703872, 1823379840, 2188055808, 2431173120, 2735069760, 3646759680, 4376111616, 5470139520, 7293519360, 10940279040, 21880558080]

約数ペア:

[(1, 21880558080), (2, 10940279040), (3, 7293519360), (4, 5470139520), (5, 4376111616), (6, 3646759680), (8, 2735069760), (9, 2431173120), (10, 2188055808), (12, 1823379840), (15, 1458703872), (16, 1367534880), (18, 1215586560), (19, 1151608320), (20, 1094027904), (24, 911689920), (27, 810391040), (30, 729351936), (32, 683767440), (36, 607793280), (38, 575804160), (40, 547013952), (45, 486234624), (48, 455844960), (54, 405195520), (57, 383869440), (60, 364675968), (64, 341883720), (72, 303896640), (76, 287902080), (80, 273506976), (90, 243117312), (95, 230321664), (96, 227922480), (108, 202597760), (114, 191934720), (120, 182337984), (128, 170941860), (135, 162078208), (144, 151948320), (152, 143951040), (160, 136753488), (171, 127956480), (180, 121558656), (190, 115160832), (192, 113961240), (216, 101298880), (228, 95967360), (240, 91168992), (256, 85470930), (270, 81039104), (285, 76773888), (288, 75974160), (304, 71975520), (320, 68376744), (342, 63978240), (360, 60779328), (380, 57580416), (384, 56980620), (432, 50649440), (456, 47983680), (480, 45584496), (512, 42735465), (513, 42652160), (540, 40519552), (570, 38386944), (576, 37987080), (608, 35987760), (640, 34188372), (684, 31989120), (720, 30389664), (760, 28790208), (768, 28490310), (855, 25591296), (864, 25324720), (912, 23991840), (960, 22792248), (1026, 21326080), (1080, 20259776), (1140, 19193472), (1152, 18993540), (1216, 17993880), (1280, 17094186), (1368, 15994560), (1440, 15194832), (1520, 14395104), (1536, 14245155), (1710, 12795648), (1728, 12662360), (1824, 11995920), (1920, 11396124), (2052, 10663040), (2160, 10129888), (2280, 9596736), (2304, 9496770), (2432, 8996940), (2560, 8547093), (2565, 8530432), (2736, 7997280), (2880, 7597416), (3040, 7197552), (3420, 6397824), (3456, 6331180), (3648, 5997960), (3840, 5698062), (4104, 5331520), (4320, 5064944), (4560, 4798368), (4608, 4748385), (4864, 4498470), (5130, 4265216), (5472, 3998640), (5760, 3798708), (6080, 3598776), (6840, 3198912), (6912, 3165590), (7296, 2998980), (7680, 2849031), (8208, 2665760), (8640, 2532472), (9120, 2399184), (9728, 2249235), (10260, 2132608), (10944, 1999320), (11520, 1899354), (12160, 1799388), (13680, 1599456), (13824, 1582795), (14592, 1499490), (16416, 1332880), (16661, 1313280), (17280, 1266236), (18240, 1199592), (20520, 1066304), (21888, 999660), (23040, 949677), (24320, 899694), (27360, 799728), (29184, 749745), (32832, 666440), (33322, 656640), (34560, 633118), (36480, 599796), (41040, 533152), (43776, 499830), (48640, 449847), (49983, 437760), (54720, 399864), (65664, 333220), (66644, 328320), (69120, 316559), (72960, 299898), (82080, 266576), (83305, 262656), (87552, 249915), (99966, 218880), (109440, 199932), (131328, 166610), (133288, 164160), (145920, 149949)]