21576417120

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 384

約数和(自身を含む): 77083332480

約数和(自身を除く): 55506915360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 197, 216, 240, 243, 270, 288, 313, 324, 360, 394, 405, 432, 480, 486, 540, 591, 626, 648, 720, 729, 788, 810, 864, 939, 972, 985, 1080, 1182, 1215, 1252, 1296, 1440, 1458, 1565, 1576, 1620, 1773, 1878, 1944, 1970, 2160, 2187, 2364, 2430, 2504, 2592, 2817, 2916, 2955, 3130, 3152, 3240, 3546, 3645, 3756, 3888, 3940, 4320, 4374, 4695, 4728, 4860, 5008, 5319, 5634, 5832, 5910, 6260, 6304, 6480, 7092, 7290, 7512, 7776, 7880, 8451, 8748, 8865, 9390, 9456, 9720, 10016, 10638, 10935, 11268, 11664, 11820, 12520, 12960, 14085, 14184, 14580, 15024, 15760, 15957, 16902, 17496, 17730, 18780, 18912, 19440, 21276, 21870, 22536, 23328, 23640, 25040, 25353, 26595, 28170, 28368, 29160, 30048, 31520, 31914, 33804, 34992, 35460, 37560, 38880, 42255, 42552, 43740, 45072, 47280, 47871, 50080, 50706, 53190, 56340, 56736, 58320, 61661, 63828, 67608, 69984, 70920, 75120, 76059, 79785, 84510, 85104, 87480, 90144, 94560, 95742, 101412, 106380, 112680, 116640, 123322, 126765, 127656, 135216, 141840, 143613, 150240, 152118, 159570, 169020, 170208, 174960, 184983, 191484, 202824, 212760, 225360, 228177, 239355, 246644, 253530, 255312, 270432, 283680, 287226, 304236, 308305, 319140, 338040, 349920, 369966, 380295, 382968, 405648, 425520, 430839, 450720, 456354, 478710, 493288, 507060, 510624, 554949, 574452, 608472, 616610, 638280, 676080, 684531, 718065, 739932, 760590, 765936, 811296, 851040, 861678, 912708, 924915, 957420, 986576, 1014120, 1109898, 1140885, 1148904, 1216944, 1233220, 1276560, 1352160, 1369062, 1436130, 1479864, 1521180, 1531872, 1664847, 1723356, 1825416, 1849830, 1914840, 1973152, 2028240, 2154195, 2219796, 2281770, 2297808, 2433888, 2466440, 2553120, 2738124, 2774745, 2872260, 2959728, 3042360, 3329694, 3422655, 3446712, 3650832, 3699660, 3829680, 4056480, 4308390, 4439592, 4563540, 4595616, 4932880, 4994541, 5476248, 5549490, 5744520, 5919456, 6084720, 6659388, 6845310, 6893424, 7301664, 7399320, 7659360, 8324235, 8616780, 8879184, 9127080, 9865760, 9989082, 10952496, 11098980, 11489040, 12169440, 13318776, 13690620, 13786848, 14798640, 14983623, 16648470, 17233560, 17758368, 18254160, 19978164, 21904992, 22197960, 22978080, 24972705, 26637552, 27381240, 29597280, 29967246, 33296940, 34467120, 36508320, 39956328, 44395920, 44950869, 49945410, 53275104, 54762480, 59934492, 66593880, 68934240, 74918115, 79912656, 88791840, 89901738, 99890820, 109524960, 119868984, 133187760, 134852607, 149836230, 159825312, 179803476, 199781640, 224754345, 239737968, 266375520, 269705214, 299672460, 359606952, 399563280, 449508690, 479475936, 539410428, 599344920, 674263035, 719213904, 799126560, 899017380, 1078820856, 1198689840, 1348526070, 1438427808, 1798034760, 2157641712, 2397379680, 2697052140, 3596069520, 4315283424, 5394104280, 7192139040, 10788208560, 21576417120]

約数ペア:

[(1, 21576417120), (2, 10788208560), (3, 7192139040), (4, 5394104280), (5, 4315283424), (6, 3596069520), (8, 2697052140), (9, 2397379680), (10, 2157641712), (12, 1798034760), (15, 1438427808), (16, 1348526070), (18, 1198689840), (20, 1078820856), (24, 899017380), (27, 799126560), (30, 719213904), (32, 674263035), (36, 599344920), (40, 539410428), (45, 479475936), (48, 449508690), (54, 399563280), (60, 359606952), (72, 299672460), (80, 269705214), (81, 266375520), (90, 239737968), (96, 224754345), (108, 199781640), (120, 179803476), (135, 159825312), (144, 149836230), (160, 134852607), (162, 133187760), (180, 119868984), (197, 109524960), (216, 99890820), (240, 89901738), (243, 88791840), (270, 79912656), (288, 74918115), (313, 68934240), (324, 66593880), (360, 59934492), (394, 54762480), (405, 53275104), (432, 49945410), (480, 44950869), (486, 44395920), (540, 39956328), (591, 36508320), (626, 34467120), (648, 33296940), (720, 29967246), (729, 29597280), (788, 27381240), (810, 26637552), (864, 24972705), (939, 22978080), (972, 22197960), (985, 21904992), (1080, 19978164), (1182, 18254160), (1215, 17758368), (1252, 17233560), (1296, 16648470), (1440, 14983623), (1458, 14798640), (1565, 13786848), (1576, 13690620), (1620, 13318776), (1773, 12169440), (1878, 11489040), (1944, 11098980), (1970, 10952496), (2160, 9989082), (2187, 9865760), (2364, 9127080), (2430, 8879184), (2504, 8616780), (2592, 8324235), (2817, 7659360), (2916, 7399320), (2955, 7301664), (3130, 6893424), (3152, 6845310), (3240, 6659388), (3546, 6084720), (3645, 5919456), (3756, 5744520), (3888, 5549490), (3940, 5476248), (4320, 4994541), (4374, 4932880), (4695, 4595616), (4728, 4563540), (4860, 4439592), (5008, 4308390), (5319, 4056480), (5634, 3829680), (5832, 3699660), (5910, 3650832), (6260, 3446712), (6304, 3422655), (6480, 3329694), (7092, 3042360), (7290, 2959728), (7512, 2872260), (7776, 2774745), (7880, 2738124), (8451, 2553120), (8748, 2466440), (8865, 2433888), (9390, 2297808), (9456, 2281770), (9720, 2219796), (10016, 2154195), (10638, 2028240), (10935, 1973152), (11268, 1914840), (11664, 1849830), (11820, 1825416), (12520, 1723356), (12960, 1664847), (14085, 1531872), (14184, 1521180), (14580, 1479864), (15024, 1436130), (15760, 1369062), (15957, 1352160), (16902, 1276560), (17496, 1233220), (17730, 1216944), (18780, 1148904), (18912, 1140885), (19440, 1109898), (21276, 1014120), (21870, 986576), (22536, 957420), (23328, 924915), (23640, 912708), (25040, 861678), (25353, 851040), (26595, 811296), (28170, 765936), (28368, 760590), (29160, 739932), (30048, 718065), (31520, 684531), (31914, 676080), (33804, 638280), (34992, 616610), (35460, 608472), (37560, 574452), (38880, 554949), (42255, 510624), (42552, 507060), (43740, 493288), (45072, 478710), (47280, 456354), (47871, 450720), (50080, 430839), (50706, 425520), (53190, 405648), (56340, 382968), (56736, 380295), (58320, 369966), (61661, 349920), (63828, 338040), (67608, 319140), (69984, 308305), (70920, 304236), (75120, 287226), (76059, 283680), (79785, 270432), (84510, 255312), (85104, 253530), (87480, 246644), (90144, 239355), (94560, 228177), (95742, 225360), (101412, 212760), (106380, 202824), (112680, 191484), (116640, 184983), (123322, 174960), (126765, 170208), (127656, 169020), (135216, 159570), (141840, 152118), (143613, 150240)]