1916075520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1510

約数の個数: 320

約数和(自身を含む): 7169184000

約数和(自身を除く): 5253108480

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, 1459, 1520, 1536, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 2918, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4377, 4560, 4608, 4864, 5130, 5472, 5760, 5836, 6080, 6840, 6912, 7295, 7296, 7680, 8208, 8640, 8754, 9120, 9728, 10260, 10944, 11520, 11672, 12160, 13131, 13680, 13824, 14590, 14592, 16416, 17280, 17508, 18240, 20520, 21885, 21888, 23040, 23344, 24320, 26262, 27360, 27721, 29180, 29184, 32832, 34560, 35016, 36480, 39393, 41040, 43770, 43776, 46688, 48640, 52524, 54720, 55442, 58360, 65655, 65664, 69120, 70032, 72960, 78786, 82080, 83163, 87540, 87552, 93376, 105048, 109440, 110884, 116720, 131310, 131328, 138605, 140064, 145920, 157572, 164160, 166326, 175080, 186752, 196965, 210096, 218880, 221768, 233440, 249489, 262620, 262656, 277210, 280128, 315144, 328320, 332652, 350160, 373504, 393930, 415815, 420192, 437760, 443536, 466880, 498978, 525240, 554420, 560256, 630288, 656640, 665304, 700320, 747008, 748467, 787860, 831630, 840384, 887072, 933760, 997956, 1050480, 1108840, 1120512, 1247445, 1260576, 1313280, 1330608, 1400640, 1496934, 1575720, 1663260, 1680768, 1774144, 1867520, 1995912, 2100960, 2217680, 2241024, 2494890, 2521152, 2661216, 2801280, 2993868, 3151440, 3326520, 3361536, 3548288, 3735040, 3742335, 3991824, 4201920, 4435360, 4989780, 5042304, 5322432, 5602560, 5987736, 6302880, 6653040, 6723072, 7096576, 7484670, 7983648, 8403840, 8870720, 9979560, 10084608, 10644864, 11205120, 11975472, 12605760, 13306080, 14193152, 14969340, 15967296, 16807680, 17741440, 19959120, 20169216, 21289728, 23950944, 25211520, 26612160, 29938680, 31934592, 33615360, 35482880, 39918240, 42579456, 47901888, 50423040, 53224320, 59877360, 63869184, 70965760, 79836480, 95803776, 100846080, 106448640, 119754720, 127738368, 159672960, 191607552, 212897280, 239509440, 319345920, 383215104, 479018880, 638691840, 958037760, 1916075520]

約数ペア:

[(1, 1916075520), (2, 958037760), (3, 638691840), (4, 479018880), (5, 383215104), (6, 319345920), (8, 239509440), (9, 212897280), (10, 191607552), (12, 159672960), (15, 127738368), (16, 119754720), (18, 106448640), (19, 100846080), (20, 95803776), (24, 79836480), (27, 70965760), (30, 63869184), (32, 59877360), (36, 53224320), (38, 50423040), (40, 47901888), (45, 42579456), (48, 39918240), (54, 35482880), (57, 33615360), (60, 31934592), (64, 29938680), (72, 26612160), (76, 25211520), (80, 23950944), (90, 21289728), (95, 20169216), (96, 19959120), (108, 17741440), (114, 16807680), (120, 15967296), (128, 14969340), (135, 14193152), (144, 13306080), (152, 12605760), (160, 11975472), (171, 11205120), (180, 10644864), (190, 10084608), (192, 9979560), (216, 8870720), (228, 8403840), (240, 7983648), (256, 7484670), (270, 7096576), (285, 6723072), (288, 6653040), (304, 6302880), (320, 5987736), (342, 5602560), (360, 5322432), (380, 5042304), (384, 4989780), (432, 4435360), (456, 4201920), (480, 3991824), (512, 3742335), (513, 3735040), (540, 3548288), (570, 3361536), (576, 3326520), (608, 3151440), (640, 2993868), (684, 2801280), (720, 2661216), (760, 2521152), (768, 2494890), (855, 2241024), (864, 2217680), (912, 2100960), (960, 1995912), (1026, 1867520), (1080, 1774144), (1140, 1680768), (1152, 1663260), (1216, 1575720), (1280, 1496934), (1368, 1400640), (1440, 1330608), (1459, 1313280), (1520, 1260576), (1536, 1247445), (1710, 1120512), (1728, 1108840), (1824, 1050480), (1920, 997956), (2052, 933760), (2160, 887072), (2280, 840384), (2304, 831630), (2432, 787860), (2560, 748467), (2565, 747008), (2736, 700320), (2880, 665304), (2918, 656640), (3040, 630288), (3420, 560256), (3456, 554420), (3648, 525240), (3840, 498978), (4104, 466880), (4320, 443536), (4377, 437760), (4560, 420192), (4608, 415815), (4864, 393930), (5130, 373504), (5472, 350160), (5760, 332652), (5836, 328320), (6080, 315144), (6840, 280128), (6912, 277210), (7295, 262656), (7296, 262620), (7680, 249489), (8208, 233440), (8640, 221768), (8754, 218880), (9120, 210096), (9728, 196965), (10260, 186752), (10944, 175080), (11520, 166326), (11672, 164160), (12160, 157572), (13131, 145920), (13680, 140064), (13824, 138605), (14590, 131328), (14592, 131310), (16416, 116720), (17280, 110884), (17508, 109440), (18240, 105048), (20520, 93376), (21885, 87552), (21888, 87540), (23040, 83163), (23344, 82080), (24320, 78786), (26262, 72960), (27360, 70032), (27721, 69120), (29180, 65664), (29184, 65655), (32832, 58360), (34560, 55442), (35016, 54720), (36480, 52524), (39393, 48640), (41040, 46688), (43770, 43776)]