20122859520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2381

約数の個数: 288

約数和(自身を含む): 70492509360

約数和(自身を除く): 50369649840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 360, 384, 388, 480, 485, 512, 576, 582, 640, 720, 768, 776, 873, 960, 970, 1024, 1152, 1164, 1280, 1440, 1455, 1536, 1552, 1746, 1920, 1940, 2048, 2251, 2304, 2328, 2560, 2880, 2910, 3072, 3104, 3492, 3840, 3880, 4365, 4502, 4608, 4656, 5120, 5760, 5820, 6144, 6208, 6753, 6984, 7680, 7760, 8730, 9004, 9216, 9312, 10240, 11255, 11520, 11640, 12416, 13506, 13968, 15360, 15520, 17460, 18008, 18432, 18624, 20259, 22510, 23040, 23280, 24832, 27012, 27936, 30720, 31040, 33765, 34920, 36016, 37248, 40518, 45020, 46080, 46560, 49664, 54024, 55872, 62080, 67530, 69840, 72032, 74496, 81036, 90040, 92160, 93120, 99328, 101295, 108048, 111744, 124160, 135060, 139680, 144064, 148992, 162072, 180080, 186240, 198656, 202590, 216096, 218347, 223488, 248320, 270120, 279360, 288128, 297984, 324144, 360160, 372480, 405180, 432192, 436694, 446976, 496640, 540240, 558720, 576256, 595968, 648288, 655041, 720320, 744960, 810360, 864384, 873388, 893952, 993280, 1080480, 1091735, 1117440, 1152512, 1296576, 1310082, 1440640, 1489920, 1620720, 1728768, 1746776, 1787904, 1965123, 2160960, 2183470, 2234880, 2305024, 2593152, 2620164, 2881280, 2979840, 3241440, 3275205, 3457536, 3493552, 3930246, 4321920, 4366940, 4469760, 4610048, 5186304, 5240328, 5762560, 6482880, 6550410, 6915072, 6987104, 7860492, 8643840, 8733880, 8939520, 9825615, 10372608, 10480656, 11525120, 12965760, 13100820, 13830144, 13974208, 15720984, 17287680, 17467760, 19651230, 20745216, 20961312, 23050240, 25931520, 26201640, 27948416, 31441968, 34575360, 34935520, 39302460, 41490432, 41922624, 51863040, 52403280, 55896832, 62883936, 69150720, 69871040, 78604920, 83845248, 103726080, 104806560, 111793664, 125767872, 139742080, 157209840, 167690496, 207452160, 209613120, 223587328, 251535744, 279484160, 314419680, 335380992, 419226240, 447174656, 503071488, 558968320, 628839360, 670761984, 838452480, 1006142976, 1117936640, 1257678720, 1341523968, 1676904960, 2012285952, 2235873280, 2515357440, 3353809920, 4024571904, 5030714880, 6707619840, 10061429760, 20122859520]

約数ペア:

[(1, 20122859520), (2, 10061429760), (3, 6707619840), (4, 5030714880), (5, 4024571904), (6, 3353809920), (8, 2515357440), (9, 2235873280), (10, 2012285952), (12, 1676904960), (15, 1341523968), (16, 1257678720), (18, 1117936640), (20, 1006142976), (24, 838452480), (30, 670761984), (32, 628839360), (36, 558968320), (40, 503071488), (45, 447174656), (48, 419226240), (60, 335380992), (64, 314419680), (72, 279484160), (80, 251535744), (90, 223587328), (96, 209613120), (97, 207452160), (120, 167690496), (128, 157209840), (144, 139742080), (160, 125767872), (180, 111793664), (192, 104806560), (194, 103726080), (240, 83845248), (256, 78604920), (288, 69871040), (291, 69150720), (320, 62883936), (360, 55896832), (384, 52403280), (388, 51863040), (480, 41922624), (485, 41490432), (512, 39302460), (576, 34935520), (582, 34575360), (640, 31441968), (720, 27948416), (768, 26201640), (776, 25931520), (873, 23050240), (960, 20961312), (970, 20745216), (1024, 19651230), (1152, 17467760), (1164, 17287680), (1280, 15720984), (1440, 13974208), (1455, 13830144), (1536, 13100820), (1552, 12965760), (1746, 11525120), (1920, 10480656), (1940, 10372608), (2048, 9825615), (2251, 8939520), (2304, 8733880), (2328, 8643840), (2560, 7860492), (2880, 6987104), (2910, 6915072), (3072, 6550410), (3104, 6482880), (3492, 5762560), (3840, 5240328), (3880, 5186304), (4365, 4610048), (4502, 4469760), (4608, 4366940), (4656, 4321920), (5120, 3930246), (5760, 3493552), (5820, 3457536), (6144, 3275205), (6208, 3241440), (6753, 2979840), (6984, 2881280), (7680, 2620164), (7760, 2593152), (8730, 2305024), (9004, 2234880), (9216, 2183470), (9312, 2160960), (10240, 1965123), (11255, 1787904), (11520, 1746776), (11640, 1728768), (12416, 1620720), (13506, 1489920), (13968, 1440640), (15360, 1310082), (15520, 1296576), (17460, 1152512), (18008, 1117440), (18432, 1091735), (18624, 1080480), (20259, 993280), (22510, 893952), (23040, 873388), (23280, 864384), (24832, 810360), (27012, 744960), (27936, 720320), (30720, 655041), (31040, 648288), (33765, 595968), (34920, 576256), (36016, 558720), (37248, 540240), (40518, 496640), (45020, 446976), (46080, 436694), (46560, 432192), (49664, 405180), (54024, 372480), (55872, 360160), (62080, 324144), (67530, 297984), (69840, 288128), (72032, 279360), (74496, 270120), (81036, 248320), (90040, 223488), (92160, 218347), (93120, 216096), (99328, 202590), (101295, 198656), (108048, 186240), (111744, 180080), (124160, 162072), (135060, 148992), (139680, 144064)]