380168880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 1473239040

約数和(自身を除く): 1093070160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 103, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 206, 208, 210, 240, 260, 273, 280, 309, 312, 336, 338, 364, 390, 412, 420, 455, 507, 515, 520, 546, 560, 618, 624, 676, 721, 728, 780, 824, 840, 845, 910, 1014, 1030, 1040, 1092, 1183, 1236, 1339, 1352, 1365, 1442, 1456, 1545, 1560, 1648, 1680, 1690, 1820, 2028, 2060, 2163, 2184, 2197, 2366, 2472, 2535, 2678, 2704, 2730, 2884, 3090, 3120, 3380, 3549, 3605, 3640, 4017, 4056, 4120, 4326, 4368, 4394, 4732, 4944, 5070, 5356, 5460, 5768, 5915, 6180, 6591, 6695, 6760, 7098, 7210, 7280, 8034, 8112, 8240, 8652, 8788, 9373, 9464, 10140, 10712, 10815, 10920, 10985, 11536, 11830, 12360, 13182, 13390, 13520, 14196, 14420, 15379, 16068, 17304, 17407, 17576, 17745, 18746, 18928, 20085, 20280, 21424, 21630, 21840, 21970, 23660, 24720, 26364, 26780, 28119, 28392, 28840, 30758, 32136, 32955, 34608, 34814, 35152, 35490, 37492, 40170, 40560, 43260, 43940, 46137, 46865, 47320, 52221, 52728, 53560, 56238, 56784, 57680, 61516, 64272, 65910, 69628, 70980, 74984, 76895, 80340, 86520, 87035, 87880, 92274, 93730, 94640, 104442, 105456, 107120, 112476, 121849, 123032, 131820, 139256, 140595, 141960, 149968, 153790, 160680, 173040, 174070, 175760, 184548, 187460, 208884, 224952, 226291, 230685, 243698, 246064, 261105, 263640, 278512, 281190, 283920, 307580, 321360, 348140, 365547, 369096, 374920, 417768, 449904, 452582, 461370, 487396, 522210, 527280, 562380, 609245, 615160, 678873, 696280, 731094, 738192, 749840, 835536, 905164, 922740, 974792, 1044420, 1124760, 1131455, 1218490, 1230320, 1357746, 1392560, 1462188, 1584037, 1810328, 1827735, 1845480, 1949584, 2088840, 2249520, 2262910, 2436980, 2715492, 2924376, 3168074, 3394365, 3620656, 3655470, 3690960, 4177680, 4525820, 4752111, 4873960, 5430984, 5848752, 6336148, 6788730, 7310940, 7920185, 9051640, 9504222, 9747920, 10861968, 12672296, 13577460, 14621880, 15840370, 18103280, 19008444, 23760555, 25344592, 27154920, 29243760, 31680740, 38016888, 47521110, 54309840, 63361480, 76033776, 95042220, 126722960, 190084440, 380168880]

約数ペア:

[(1, 380168880), (2, 190084440), (3, 126722960), (4, 95042220), (5, 76033776), (6, 63361480), (7, 54309840), (8, 47521110), (10, 38016888), (12, 31680740), (13, 29243760), (14, 27154920), (15, 25344592), (16, 23760555), (20, 19008444), (21, 18103280), (24, 15840370), (26, 14621880), (28, 13577460), (30, 12672296), (35, 10861968), (39, 9747920), (40, 9504222), (42, 9051640), (48, 7920185), (52, 7310940), (56, 6788730), (60, 6336148), (65, 5848752), (70, 5430984), (78, 4873960), (80, 4752111), (84, 4525820), (91, 4177680), (103, 3690960), (104, 3655470), (105, 3620656), (112, 3394365), (120, 3168074), (130, 2924376), (140, 2715492), (156, 2436980), (168, 2262910), (169, 2249520), (182, 2088840), (195, 1949584), (206, 1845480), (208, 1827735), (210, 1810328), (240, 1584037), (260, 1462188), (273, 1392560), (280, 1357746), (309, 1230320), (312, 1218490), (336, 1131455), (338, 1124760), (364, 1044420), (390, 974792), (412, 922740), (420, 905164), (455, 835536), (507, 749840), (515, 738192), (520, 731094), (546, 696280), (560, 678873), (618, 615160), (624, 609245), (676, 562380), (721, 527280), (728, 522210), (780, 487396), (824, 461370), (840, 452582), (845, 449904), (910, 417768), (1014, 374920), (1030, 369096), (1040, 365547), (1092, 348140), (1183, 321360), (1236, 307580), (1339, 283920), (1352, 281190), (1365, 278512), (1442, 263640), (1456, 261105), (1545, 246064), (1560, 243698), (1648, 230685), (1680, 226291), (1690, 224952), (1820, 208884), (2028, 187460), (2060, 184548), (2163, 175760), (2184, 174070), (2197, 173040), (2366, 160680), (2472, 153790), (2535, 149968), (2678, 141960), (2704, 140595), (2730, 139256), (2884, 131820), (3090, 123032), (3120, 121849), (3380, 112476), (3549, 107120), (3605, 105456), (3640, 104442), (4017, 94640), (4056, 93730), (4120, 92274), (4326, 87880), (4368, 87035), (4394, 86520), (4732, 80340), (4944, 76895), (5070, 74984), (5356, 70980), (5460, 69628), (5768, 65910), (5915, 64272), (6180, 61516), (6591, 57680), (6695, 56784), (6760, 56238), (7098, 53560), (7210, 52728), (7280, 52221), (8034, 47320), (8112, 46865), (8240, 46137), (8652, 43940), (8788, 43260), (9373, 40560), (9464, 40170), (10140, 37492), (10712, 35490), (10815, 35152), (10920, 34814), (10985, 34608), (11536, 32955), (11830, 32136), (12360, 30758), (13182, 28840), (13390, 28392), (13520, 28119), (14196, 26780), (14420, 26364), (15379, 24720), (16068, 23660), (17304, 21970), (17407, 21840), (17576, 21630), (17745, 21424), (18746, 20280), (18928, 20085)]