20182970880

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:909

約数の個数: 400

約数和(自身を含む): 72938885184

約数和(自身を除く): 52755914304

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 131, 135, 144, 160, 162, 180, 192, 216, 240, 256, 262, 270, 288, 320, 324, 360, 384, 393, 405, 432, 480, 512, 524, 540, 576, 640, 648, 655, 720, 743, 768, 786, 810, 864, 960, 1048, 1080, 1152, 1179, 1280, 1296, 1310, 1440, 1486, 1536, 1572, 1620, 1728, 1920, 1965, 2096, 2160, 2229, 2304, 2358, 2560, 2592, 2620, 2880, 2972, 3144, 3240, 3456, 3537, 3715, 3840, 3930, 4192, 4320, 4458, 4608, 4716, 5184, 5240, 5760, 5895, 5944, 6288, 6480, 6687, 6912, 7074, 7430, 7680, 7860, 8384, 8640, 8916, 9432, 10368, 10480, 10611, 11145, 11520, 11790, 11888, 12576, 12960, 13374, 13824, 14148, 14860, 15720, 16768, 17280, 17685, 17832, 18864, 20061, 20736, 20960, 21222, 22290, 23040, 23580, 23776, 25152, 25920, 26748, 28296, 29720, 31440, 33435, 33536, 34560, 35370, 35664, 37728, 40122, 41472, 41920, 42444, 44580, 47160, 47552, 50304, 51840, 53055, 53496, 56592, 59440, 60183, 62880, 66870, 67072, 69120, 70740, 71328, 75456, 80244, 83840, 84888, 89160, 94320, 95104, 97333, 100305, 100608, 103680, 106110, 106992, 113184, 118880, 120366, 125760, 133740, 141480, 142656, 150912, 160488, 167680, 169776, 178320, 188640, 190208, 194666, 200610, 201216, 207360, 212220, 213984, 226368, 237760, 240732, 251520, 267480, 282960, 285312, 291999, 300915, 301824, 320976, 335360, 339552, 356640, 377280, 380416, 389332, 401220, 424440, 427968, 452736, 475520, 481464, 486665, 503040, 534960, 565920, 570624, 583998, 601830, 603648, 641952, 679104, 713280, 754560, 778664, 802440, 848880, 855936, 875997, 905472, 951040, 962928, 973330, 1006080, 1069920, 1131840, 1141248, 1167996, 1203660, 1283904, 1358208, 1426560, 1459995, 1509120, 1557328, 1604880, 1697760, 1711872, 1751994, 1810944, 1902080, 1925856, 1946660, 2139840, 2263680, 2335992, 2407320, 2567808, 2627991, 2716416, 2853120, 2919990, 3018240, 3114656, 3209760, 3395520, 3423744, 3503988, 3851712, 3893320, 4279680, 4379985, 4527360, 4671984, 4814640, 5135616, 5255982, 5432832, 5706240, 5839980, 6229312, 6419520, 6791040, 7007976, 7703424, 7786640, 7883973, 8559360, 8759970, 9054720, 9343968, 9629280, 10271232, 10511964, 11679960, 12458624, 12839040, 13139955, 13582080, 14015952, 15406848, 15573280, 15767946, 17118720, 17519940, 18687936, 19258560, 21023928, 23359920, 24917248, 25678080, 26279910, 27164160, 28031904, 30813696, 31146560, 31535892, 35039880, 37375872, 38517120, 39419865, 42047856, 46719840, 49834496, 51356160, 52559820, 56063808, 62293120, 63071784, 70079760, 74751744, 77034240, 78839730, 84095712, 93439680, 105119640, 112127616, 124586240, 126143568, 140159520, 149503488, 154068480, 157679460, 168191424, 186879360, 210239280, 224255232, 249172480, 252287136, 280319040, 315358920, 336382848, 373758720, 420478560, 448510464, 504574272, 560638080, 630717840, 672765696, 747517440, 840957120, 1009148544, 1121276160, 1261435680, 1345531392, 1681914240, 2018297088, 2242552320, 2522871360, 3363828480, 4036594176, 5045742720, 6727656960, 10091485440, 20182970880]

約数ペア:

[(1, 20182970880), (2, 10091485440), (3, 6727656960), (4, 5045742720), (5, 4036594176), (6, 3363828480), (8, 2522871360), (9, 2242552320), (10, 2018297088), (12, 1681914240), (15, 1345531392), (16, 1261435680), (18, 1121276160), (20, 1009148544), (24, 840957120), (27, 747517440), (30, 672765696), (32, 630717840), (36, 560638080), (40, 504574272), (45, 448510464), (48, 420478560), (54, 373758720), (60, 336382848), (64, 315358920), (72, 280319040), (80, 252287136), (81, 249172480), (90, 224255232), (96, 210239280), (108, 186879360), (120, 168191424), (128, 157679460), (131, 154068480), (135, 149503488), (144, 140159520), (160, 126143568), (162, 124586240), (180, 112127616), (192, 105119640), (216, 93439680), (240, 84095712), (256, 78839730), (262, 77034240), (270, 74751744), (288, 70079760), (320, 63071784), (324, 62293120), (360, 56063808), (384, 52559820), (393, 51356160), (405, 49834496), (432, 46719840), (480, 42047856), (512, 39419865), (524, 38517120), (540, 37375872), (576, 35039880), (640, 31535892), (648, 31146560), (655, 30813696), (720, 28031904), (743, 27164160), (768, 26279910), (786, 25678080), (810, 24917248), (864, 23359920), (960, 21023928), (1048, 19258560), (1080, 18687936), (1152, 17519940), (1179, 17118720), (1280, 15767946), (1296, 15573280), (1310, 15406848), (1440, 14015952), (1486, 13582080), (1536, 13139955), (1572, 12839040), (1620, 12458624), (1728, 11679960), (1920, 10511964), (1965, 10271232), (2096, 9629280), (2160, 9343968), (2229, 9054720), (2304, 8759970), (2358, 8559360), (2560, 7883973), (2592, 7786640), (2620, 7703424), (2880, 7007976), (2972, 6791040), (3144, 6419520), (3240, 6229312), (3456, 5839980), (3537, 5706240), (3715, 5432832), (3840, 5255982), (3930, 5135616), (4192, 4814640), (4320, 4671984), (4458, 4527360), (4608, 4379985), (4716, 4279680), (5184, 3893320), (5240, 3851712), (5760, 3503988), (5895, 3423744), (5944, 3395520), (6288, 3209760), (6480, 3114656), (6687, 3018240), (6912, 2919990), (7074, 2853120), (7430, 2716416), (7680, 2627991), (7860, 2567808), (8384, 2407320), (8640, 2335992), (8916, 2263680), (9432, 2139840), (10368, 1946660), (10480, 1925856), (10611, 1902080), (11145, 1810944), (11520, 1751994), (11790, 1711872), (11888, 1697760), (12576, 1604880), (12960, 1557328), (13374, 1509120), (13824, 1459995), (14148, 1426560), (14860, 1358208), (15720, 1283904), (16768, 1203660), (17280, 1167996), (17685, 1141248), (17832, 1131840), (18864, 1069920), (20061, 1006080), (20736, 973330), (20960, 962928), (21222, 951040), (22290, 905472), (23040, 875997), (23580, 855936), (23776, 848880), (25152, 802440), (25920, 778664), (26748, 754560), (28296, 713280), (29720, 679104), (31440, 641952), (33435, 603648), (33536, 601830), (34560, 583998), (35370, 570624), (35664, 565920), (37728, 534960), (40122, 503040), (41472, 486665), (41920, 481464), (42444, 475520), (44580, 452736), (47160, 427968), (47552, 424440), (50304, 401220), (51840, 389332), (53055, 380416), (53496, 377280), (56592, 356640), (59440, 339552), (60183, 335360), (62880, 320976), (66870, 301824), (67072, 300915), (69120, 291999), (70740, 285312), (71328, 282960), (75456, 267480), (80244, 251520), (83840, 240732), (84888, 237760), (89160, 226368), (94320, 213984), (95104, 212220), (97333, 207360), (100305, 201216), (100608, 200610), (103680, 194666), (106110, 190208), (106992, 188640), (113184, 178320), (118880, 169776), (120366, 167680), (125760, 160488), (133740, 150912), (141480, 142656)]