20071661760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:741

約数の個数: 448

約数和(自身を含む): 73760624640

約数和(自身を除く): 53688962880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 137, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 274, 279, 288, 310, 320, 360, 372, 411, 432, 465, 480, 496, 540, 547, 548, 558, 576, 620, 685, 720, 744, 822, 837, 864, 930, 960, 992, 1080, 1094, 1096, 1116, 1233, 1240, 1370, 1395, 1440, 1488, 1641, 1644, 1674, 1728, 1860, 1984, 2055, 2160, 2188, 2192, 2232, 2466, 2480, 2735, 2740, 2790, 2880, 2976, 3282, 3288, 3348, 3699, 3720, 4110, 4185, 4247, 4320, 4376, 4384, 4464, 4923, 4932, 4960, 5470, 5480, 5580, 5952, 6165, 6564, 6576, 6696, 7398, 7440, 8205, 8220, 8370, 8494, 8640, 8752, 8768, 8928, 9846, 9864, 9920, 10940, 10960, 11160, 12330, 12741, 13128, 13152, 13392, 14769, 14796, 14880, 16410, 16440, 16740, 16957, 16988, 17504, 17856, 18495, 19692, 19728, 21235, 21880, 21920, 22320, 24615, 24660, 25482, 26256, 26304, 26784, 29538, 29592, 29760, 32820, 32880, 33480, 33914, 33976, 35008, 36990, 38223, 39384, 39456, 42470, 43760, 43840, 44640, 49230, 49320, 50871, 50964, 52512, 53568, 59076, 59184, 63705, 65640, 65760, 66960, 67828, 67952, 73845, 73980, 74939, 76446, 78768, 78912, 84785, 84940, 87520, 89280, 98460, 98640, 101742, 101928, 105024, 114669, 118152, 118368, 127410, 131280, 131520, 133920, 135656, 135904, 147690, 147960, 149878, 152613, 152892, 157536, 169570, 169880, 175040, 191115, 196920, 197280, 203484, 203856, 224817, 229338, 236304, 236736, 254355, 254820, 262560, 267840, 271312, 271808, 295380, 295920, 299756, 305226, 305784, 315072, 339140, 339760, 374695, 382230, 393840, 394560, 406968, 407712, 449634, 457839, 458676, 472608, 508710, 509640, 525120, 542624, 573345, 590760, 591840, 599512, 610452, 611568, 674451, 678280, 679520, 749390, 763065, 764460, 787680, 813936, 815424, 899268, 915678, 917352, 945216, 1017420, 1019280, 1085248, 1124085, 1146690, 1181520, 1183680, 1199024, 1220904, 1223136, 1348902, 1356560, 1359040, 1498780, 1526130, 1528920, 1575360, 1627872, 1798536, 1831356, 1834704, 2023353, 2034840, 2038560, 2248170, 2289195, 2293380, 2323109, 2363040, 2398048, 2441808, 2446272, 2697804, 2713120, 2997560, 3052260, 3057840, 3255744, 3372255, 3597072, 3662712, 3669408, 4046706, 4069680, 4077120, 4496340, 4578390, 4586760, 4646218, 4726080, 4796096, 4883616, 5395608, 5426240, 5995120, 6104520, 6115680, 6744510, 6969327, 7194144, 7325424, 7338816, 8093412, 8139360, 8992680, 9156780, 9173520, 9292436, 9767232, 10116765, 10791216, 11615545, 11990240, 12209040, 12231360, 13489020, 13938654, 14388288, 14650848, 16186824, 16278720, 17985360, 18313560, 18347040, 18584872, 20233530, 20907981, 21582432, 23231090, 23980480, 24418080, 26978040, 27877308, 29301696, 32373648, 34846635, 35970720, 36627120, 36694080, 37169744, 40467060, 41815962, 43164864, 46462180, 48836160, 53956080, 55754616, 62723943, 64747296, 69693270, 71941440, 73254240, 74339488, 80934120, 83631924, 92924360, 104539905, 107912160, 111509232, 125447886, 129494592, 139386540, 146508480, 148678976, 161868240, 167263848, 185848720, 209079810, 215824320, 223018464, 250895772, 278773080, 313619715, 323736480, 334527696, 371697440, 418159620, 446036928, 501791544, 557546160, 627239430, 647472960, 669055392, 743394880, 836319240, 1003583088, 1115092320, 1254478860, 1338110784, 1672638480, 2007166176, 2230184640, 2508957720, 3345276960, 4014332352, 5017915440, 6690553920, 10035830880, 20071661760]

約数ペア:

[(1, 20071661760), (2, 10035830880), (3, 6690553920), (4, 5017915440), (5, 4014332352), (6, 3345276960), (8, 2508957720), (9, 2230184640), (10, 2007166176), (12, 1672638480), (15, 1338110784), (16, 1254478860), (18, 1115092320), (20, 1003583088), (24, 836319240), (27, 743394880), (30, 669055392), (31, 647472960), (32, 627239430), (36, 557546160), (40, 501791544), (45, 446036928), (48, 418159620), (54, 371697440), (60, 334527696), (62, 323736480), (64, 313619715), (72, 278773080), (80, 250895772), (90, 223018464), (93, 215824320), (96, 209079810), (108, 185848720), (120, 167263848), (124, 161868240), (135, 148678976), (137, 146508480), (144, 139386540), (155, 129494592), (160, 125447886), (180, 111509232), (186, 107912160), (192, 104539905), (216, 92924360), (240, 83631924), (248, 80934120), (270, 74339488), (274, 73254240), (279, 71941440), (288, 69693270), (310, 64747296), (320, 62723943), (360, 55754616), (372, 53956080), (411, 48836160), (432, 46462180), (465, 43164864), (480, 41815962), (496, 40467060), (540, 37169744), (547, 36694080), (548, 36627120), (558, 35970720), (576, 34846635), (620, 32373648), (685, 29301696), (720, 27877308), (744, 26978040), (822, 24418080), (837, 23980480), (864, 23231090), (930, 21582432), (960, 20907981), (992, 20233530), (1080, 18584872), (1094, 18347040), (1096, 18313560), (1116, 17985360), (1233, 16278720), (1240, 16186824), (1370, 14650848), (1395, 14388288), (1440, 13938654), (1488, 13489020), (1641, 12231360), (1644, 12209040), (1674, 11990240), (1728, 11615545), (1860, 10791216), (1984, 10116765), (2055, 9767232), (2160, 9292436), (2188, 9173520), (2192, 9156780), (2232, 8992680), (2466, 8139360), (2480, 8093412), (2735, 7338816), (2740, 7325424), (2790, 7194144), (2880, 6969327), (2976, 6744510), (3282, 6115680), (3288, 6104520), (3348, 5995120), (3699, 5426240), (3720, 5395608), (4110, 4883616), (4185, 4796096), (4247, 4726080), (4320, 4646218), (4376, 4586760), (4384, 4578390), (4464, 4496340), (4923, 4077120), (4932, 4069680), (4960, 4046706), (5470, 3669408), (5480, 3662712), (5580, 3597072), (5952, 3372255), (6165, 3255744), (6564, 3057840), (6576, 3052260), (6696, 2997560), (7398, 2713120), (7440, 2697804), (8205, 2446272), (8220, 2441808), (8370, 2398048), (8494, 2363040), (8640, 2323109), (8752, 2293380), (8768, 2289195), (8928, 2248170), (9846, 2038560), (9864, 2034840), (9920, 2023353), (10940, 1834704), (10960, 1831356), (11160, 1798536), (12330, 1627872), (12741, 1575360), (13128, 1528920), (13152, 1526130), (13392, 1498780), (14769, 1359040), (14796, 1356560), (14880, 1348902), (16410, 1223136), (16440, 1220904), (16740, 1199024), (16957, 1183680), (16988, 1181520), (17504, 1146690), (17856, 1124085), (18495, 1085248), (19692, 1019280), (19728, 1017420), (21235, 945216), (21880, 917352), (21920, 915678), (22320, 899268), (24615, 815424), (24660, 813936), (25482, 787680), (26256, 764460), (26304, 763065), (26784, 749390), (29538, 679520), (29592, 678280), (29760, 674451), (32820, 611568), (32880, 610452), (33480, 599512), (33914, 591840), (33976, 590760), (35008, 573345), (36990, 542624), (38223, 525120), (39384, 509640), (39456, 508710), (42470, 472608), (43760, 458676), (43840, 457839), (44640, 449634), (49230, 407712), (49320, 406968), (50871, 394560), (50964, 393840), (52512, 382230), (53568, 374695), (59076, 339760), (59184, 339140), (63705, 315072), (65640, 305784), (65760, 305226), (66960, 299756), (67828, 295920), (67952, 295380), (73845, 271808), (73980, 271312), (74939, 267840), (76446, 262560), (78768, 254820), (78912, 254355), (84785, 236736), (84940, 236304), (87520, 229338), (89280, 224817), (98460, 203856), (98640, 203484), (101742, 197280), (101928, 196920), (105024, 191115), (114669, 175040), (118152, 169880), (118368, 169570), (127410, 157536), (131280, 152892), (131520, 152613), (133920, 149878), (135656, 147960), (135904, 147690)]