201223680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 777807360

約数和(自身を除く): 576583680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 197, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 394, 399, 420, 448, 456, 480, 512, 532, 560, 570, 591, 608, 640, 665, 672, 760, 768, 788, 798, 840, 896, 912, 960, 985, 1064, 1120, 1140, 1182, 1216, 1280, 1330, 1344, 1379, 1520, 1536, 1576, 1596, 1680, 1792, 1824, 1920, 1970, 1995, 2128, 2240, 2280, 2364, 2432, 2560, 2660, 2688, 2758, 2955, 3040, 3152, 3192, 3360, 3584, 3648, 3743, 3840, 3940, 3990, 4137, 4256, 4480, 4560, 4728, 4864, 5320, 5376, 5516, 5910, 6080, 6304, 6384, 6720, 6895, 7296, 7486, 7680, 7880, 7980, 8274, 8512, 8960, 9120, 9456, 9728, 10640, 10752, 11032, 11229, 11820, 12160, 12608, 12768, 13440, 13790, 14592, 14972, 15760, 15960, 16548, 17024, 17920, 18240, 18715, 18912, 20685, 21280, 22064, 22458, 23640, 24320, 25216, 25536, 26201, 26880, 27580, 29184, 29944, 31520, 31920, 33096, 34048, 36480, 37430, 37824, 41370, 42560, 44128, 44916, 47280, 48640, 50432, 51072, 52402, 53760, 55160, 56145, 59888, 63040, 63840, 66192, 68096, 72960, 74860, 75648, 78603, 82740, 85120, 88256, 89832, 94560, 100864, 102144, 104804, 110320, 112290, 119776, 126080, 127680, 131005, 132384, 145920, 149720, 151296, 157206, 165480, 170240, 176512, 179664, 189120, 204288, 209608, 220640, 224580, 239552, 252160, 255360, 262010, 264768, 299440, 302592, 314412, 330960, 340480, 353024, 359328, 378240, 393015, 419216, 441280, 449160, 479104, 504320, 510720, 524020, 529536, 598880, 628824, 661920, 706048, 718656, 756480, 786030, 838432, 882560, 898320, 958208, 1021440, 1048040, 1059072, 1197760, 1257648, 1323840, 1437312, 1512960, 1572060, 1676864, 1765120, 1796640, 1916416, 2096080, 2118144, 2395520, 2515296, 2647680, 2874624, 3144120, 3353728, 3530240, 3593280, 4192160, 4791040, 5030592, 5295360, 5749248, 6288240, 6707456, 7186560, 8384320, 9582080, 10061184, 10590720, 12576480, 13414912, 14373120, 16768640, 20122368, 25152960, 28746240, 33537280, 40244736, 50305920, 67074560, 100611840, 201223680]

約数ペア:

[(1, 201223680), (2, 100611840), (3, 67074560), (4, 50305920), (5, 40244736), (6, 33537280), (7, 28746240), (8, 25152960), (10, 20122368), (12, 16768640), (14, 14373120), (15, 13414912), (16, 12576480), (19, 10590720), (20, 10061184), (21, 9582080), (24, 8384320), (28, 7186560), (30, 6707456), (32, 6288240), (35, 5749248), (38, 5295360), (40, 5030592), (42, 4791040), (48, 4192160), (56, 3593280), (57, 3530240), (60, 3353728), (64, 3144120), (70, 2874624), (76, 2647680), (80, 2515296), (84, 2395520), (95, 2118144), (96, 2096080), (105, 1916416), (112, 1796640), (114, 1765120), (120, 1676864), (128, 1572060), (133, 1512960), (140, 1437312), (152, 1323840), (160, 1257648), (168, 1197760), (190, 1059072), (192, 1048040), (197, 1021440), (210, 958208), (224, 898320), (228, 882560), (240, 838432), (256, 786030), (266, 756480), (280, 718656), (285, 706048), (304, 661920), (320, 628824), (336, 598880), (380, 529536), (384, 524020), (394, 510720), (399, 504320), (420, 479104), (448, 449160), (456, 441280), (480, 419216), (512, 393015), (532, 378240), (560, 359328), (570, 353024), (591, 340480), (608, 330960), (640, 314412), (665, 302592), (672, 299440), (760, 264768), (768, 262010), (788, 255360), (798, 252160), (840, 239552), (896, 224580), (912, 220640), (960, 209608), (985, 204288), (1064, 189120), (1120, 179664), (1140, 176512), (1182, 170240), (1216, 165480), (1280, 157206), (1330, 151296), (1344, 149720), (1379, 145920), (1520, 132384), (1536, 131005), (1576, 127680), (1596, 126080), (1680, 119776), (1792, 112290), (1824, 110320), (1920, 104804), (1970, 102144), (1995, 100864), (2128, 94560), (2240, 89832), (2280, 88256), (2364, 85120), (2432, 82740), (2560, 78603), (2660, 75648), (2688, 74860), (2758, 72960), (2955, 68096), (3040, 66192), (3152, 63840), (3192, 63040), (3360, 59888), (3584, 56145), (3648, 55160), (3743, 53760), (3840, 52402), (3940, 51072), (3990, 50432), (4137, 48640), (4256, 47280), (4480, 44916), (4560, 44128), (4728, 42560), (4864, 41370), (5320, 37824), (5376, 37430), (5516, 36480), (5910, 34048), (6080, 33096), (6304, 31920), (6384, 31520), (6720, 29944), (6895, 29184), (7296, 27580), (7486, 26880), (7680, 26201), (7880, 25536), (7980, 25216), (8274, 24320), (8512, 23640), (8960, 22458), (9120, 22064), (9456, 21280), (9728, 20685), (10640, 18912), (10752, 18715), (11032, 18240), (11229, 17920), (11820, 17024), (12160, 16548), (12608, 15960), (12768, 15760), (13440, 14972), (13790, 14592)]