20344549680

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34501}}^1$

素因数の和:34546

約数の個数: 400

約数和(自身を含む): 86968225344

約数和(自身を除く): 66623675664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1365, 1404, 1456, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 2106, 2160, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3024, 3120, 3240, 3276, 3510, 3640, 3780, 4095, 4212, 4368, 4536, 4680, 4914, 5040, 5265, 5460, 5616, 5670, 6480, 6552, 7020, 7280, 7371, 7560, 8190, 8424, 9072, 9360, 9828, 10530, 10920, 11340, 12285, 13104, 14040, 14742, 15120, 16380, 16848, 19656, 21060, 21840, 22680, 24570, 28080, 29484, 32760, 34501, 36855, 39312, 42120, 45360, 49140, 58968, 65520, 69002, 73710, 84240, 98280, 103503, 117936, 138004, 147420, 172505, 196560, 207006, 241507, 276008, 294840, 310509, 345010, 414012, 448513, 483014, 517515, 552016, 589680, 621018, 690020, 724521, 828024, 897026, 931527, 966028, 1035030, 1207535, 1242036, 1345539, 1380040, 1449042, 1552545, 1656048, 1794052, 1863054, 1932056, 2070060, 2173563, 2242565, 2415070, 2484072, 2691078, 2760080, 2794581, 2898084, 3105090, 3139591, 3588104, 3622605, 3726108, 3864112, 4036617, 4140120, 4347126, 4485130, 4657635, 4830140, 4968144, 5382156, 5589162, 5796168, 6210180, 6279182, 6520689, 6727695, 7176208, 7245210, 7452216, 8073234, 8280240, 8694252, 8970260, 9315270, 9418773, 9660280, 10764312, 10867815, 11178324, 11592336, 12109851, 12420360, 12558364, 13041378, 13455390, 13972905, 14490420, 14904432, 15697955, 16146468, 17388504, 17940520, 18630540, 18837546, 19320560, 19562067, 20183085, 21528624, 21735630, 22356648, 24219702, 24840720, 25116728, 26082756, 26910780, 27945810, 28256319, 28980840, 31395910, 32292936, 32603445, 34777008, 35881040, 36329553, 37261080, 37675092, 39124134, 40366170, 43471260, 44713296, 47093865, 48439404, 50233456, 52165512, 53821560, 55891620, 56512638, 57961680, 60549255, 62791820, 64585872, 65206890, 72659106, 74522160, 75350184, 78248268, 80732340, 84768957, 86942520, 94187730, 96878808, 97810335, 104331024, 107643120, 111783240, 113025276, 121098510, 125583640, 130413780, 141281595, 145318212, 150700368, 156496536, 161464680, 169537914, 173885040, 181647765, 188375460, 193757616, 195620670, 223566480, 226050552, 242197020, 251167280, 254306871, 260827560, 282563190, 290636424, 312993072, 322929360, 339075828, 363295530, 376750920, 391241340, 423844785, 452101104, 484394040, 508613742, 521655120, 565126380, 581272848, 678151656, 726591060, 753501840, 782482680, 847689570, 968788080, 1017227484, 1130252760, 1271534355, 1356303312, 1453182120, 1564965360, 1695379140, 2034454968, 2260505520, 2543068710, 2906364240, 3390758280, 4068909936, 5086137420, 6781516560, 10172274840, 20344549680]

約数ペア:

[(1, 20344549680), (2, 10172274840), (3, 6781516560), (4, 5086137420), (5, 4068909936), (6, 3390758280), (7, 2906364240), (8, 2543068710), (9, 2260505520), (10, 2034454968), (12, 1695379140), (13, 1564965360), (14, 1453182120), (15, 1356303312), (16, 1271534355), (18, 1130252760), (20, 1017227484), (21, 968788080), (24, 847689570), (26, 782482680), (27, 753501840), (28, 726591060), (30, 678151656), (35, 581272848), (36, 565126380), (39, 521655120), (40, 508613742), (42, 484394040), (45, 452101104), (48, 423844785), (52, 391241340), (54, 376750920), (56, 363295530), (60, 339075828), (63, 322929360), (65, 312993072), (70, 290636424), (72, 282563190), (78, 260827560), (80, 254306871), (81, 251167280), (84, 242197020), (90, 226050552), (91, 223566480), (104, 195620670), (105, 193757616), (108, 188375460), (112, 181647765), (117, 173885040), (120, 169537914), (126, 161464680), (130, 156496536), (135, 150700368), (140, 145318212), (144, 141281595), (156, 130413780), (162, 125583640), (168, 121098510), (180, 113025276), (182, 111783240), (189, 107643120), (195, 104331024), (208, 97810335), (210, 96878808), (216, 94187730), (234, 86942520), (240, 84768957), (252, 80732340), (260, 78248268), (270, 75350184), (273, 74522160), (280, 72659106), (312, 65206890), (315, 64585872), (324, 62791820), (336, 60549255), (351, 57961680), (360, 56512638), (364, 55891620), (378, 53821560), (390, 52165512), (405, 50233456), (420, 48439404), (432, 47093865), (455, 44713296), (468, 43471260), (504, 40366170), (520, 39124134), (540, 37675092), (546, 37261080), (560, 36329553), (567, 35881040), (585, 34777008), (624, 32603445), (630, 32292936), (648, 31395910), (702, 28980840), (720, 28256319), (728, 27945810), (756, 26910780), (780, 26082756), (810, 25116728), (819, 24840720), (840, 24219702), (910, 22356648), (936, 21735630), (945, 21528624), (1008, 20183085), (1040, 19562067), (1053, 19320560), (1080, 18837546), (1092, 18630540), (1134, 17940520), (1170, 17388504), (1260, 16146468), (1296, 15697955), (1365, 14904432), (1404, 14490420), (1456, 13972905), (1512, 13455390), (1560, 13041378), (1620, 12558364), (1638, 12420360), (1680, 12109851), (1755, 11592336), (1820, 11178324), (1872, 10867815), (1890, 10764312), (2106, 9660280), (2160, 9418773), (2184, 9315270), (2268, 8970260), (2340, 8694252), (2457, 8280240), (2520, 8073234), (2730, 7452216), (2808, 7245210), (2835, 7176208), (3024, 6727695), (3120, 6520689), (3240, 6279182), (3276, 6210180), (3510, 5796168), (3640, 5589162), (3780, 5382156), (4095, 4968144), (4212, 4830140), (4368, 4657635), (4536, 4485130), (4680, 4347126), (4914, 4140120), (5040, 4036617), (5265, 3864112), (5460, 3726108), (5616, 3622605), (5670, 3588104), (6480, 3139591), (6552, 3105090), (7020, 2898084), (7280, 2794581), (7371, 2760080), (7560, 2691078), (8190, 2484072), (8424, 2415070), (9072, 2242565), (9360, 2173563), (9828, 2070060), (10530, 1932056), (10920, 1863054), (11340, 1794052), (12285, 1656048), (13104, 1552545), (14040, 1449042), (14742, 1380040), (15120, 1345539), (16380, 1242036), (16848, 1207535), (19656, 1035030), (21060, 966028), (21840, 931527), (22680, 897026), (24570, 828024), (28080, 724521), (29484, 690020), (32760, 621018), (34501, 589680), (36855, 552016), (39312, 517515), (42120, 483014), (45360, 448513), (49140, 414012), (58968, 345010), (65520, 310509), (69002, 294840), (73710, 276008), (84240, 241507), (98280, 207006), (103503, 196560), (117936, 172505), (138004, 147420)]