20785966080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2943

約数の個数: 352

約数和(自身を含む): 74239089408

約数和(自身を除く): 53453123328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 128, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 256, 258, 264, 320, 330, 344, 352, 384, 430, 440, 473, 480, 512, 516, 528, 640, 645, 660, 688, 704, 768, 860, 880, 946, 960, 1024, 1032, 1056, 1280, 1290, 1320, 1376, 1408, 1419, 1536, 1720, 1760, 1892, 1920, 2064, 2112, 2365, 2560, 2580, 2640, 2752, 2816, 2838, 2861, 3072, 3440, 3520, 3784, 3840, 4128, 4224, 4730, 5120, 5160, 5280, 5504, 5632, 5676, 5722, 6880, 7040, 7095, 7568, 7680, 8256, 8448, 8583, 9460, 10320, 10560, 11008, 11264, 11352, 11444, 13760, 14080, 14190, 14305, 15136, 15360, 16512, 16896, 17166, 18920, 20640, 21120, 22016, 22704, 22888, 27520, 28160, 28380, 28610, 30272, 31471, 33024, 33792, 34332, 37840, 41280, 42240, 42915, 44032, 45408, 45776, 55040, 56320, 56760, 57220, 60544, 62942, 66048, 68664, 75680, 82560, 84480, 85830, 90816, 91552, 94413, 110080, 113520, 114440, 121088, 123023, 125884, 132096, 137328, 151360, 157355, 165120, 168960, 171660, 181632, 183104, 188826, 220160, 227040, 228880, 242176, 246046, 251768, 274656, 302720, 314710, 330240, 343320, 363264, 366208, 369069, 377652, 454080, 457760, 472065, 484352, 492092, 503536, 549312, 605440, 615115, 629420, 660480, 686640, 726528, 732416, 738138, 755304, 908160, 915520, 944130, 984184, 1007072, 1098624, 1210880, 1230230, 1258840, 1353253, 1373280, 1453056, 1464832, 1476276, 1510608, 1816320, 1831040, 1845345, 1888260, 1968368, 2014144, 2197248, 2421760, 2460460, 2517680, 2706506, 2746560, 2929664, 2952552, 3021216, 3632640, 3662080, 3690690, 3776520, 3936736, 4028288, 4059759, 4394496, 4920920, 5035360, 5413012, 5493120, 5905104, 6042432, 6766265, 7265280, 7324160, 7381380, 7553040, 7873472, 8056576, 8119518, 8788992, 9841840, 10070720, 10826024, 10986240, 11810208, 12084864, 13532530, 14648320, 14762760, 15106080, 15746944, 16113152, 16239036, 19683680, 20141440, 20298795, 21652048, 21972480, 23620416, 24169728, 27065060, 29525520, 30212160, 31493888, 32226304, 32478072, 39367360, 40282880, 40597590, 43304096, 43944960, 47240832, 48339456, 54130120, 59051040, 60424320, 62987776, 64956144, 78734720, 80565760, 81195180, 86608192, 94481664, 96678912, 108260240, 118102080, 120848640, 125975552, 129912288, 157469440, 161131520, 162390360, 173216384, 188963328, 216520480, 236204160, 241697280, 259824576, 314938880, 324780720, 346432768, 377926656, 433040960, 472408320, 483394560, 519649152, 629877760, 649561440, 692865536, 866081920, 944816640, 1039298304, 1299122880, 1385731072, 1732163840, 1889633280, 2078596608, 2598245760, 3464327680, 4157193216, 5196491520, 6928655360, 10392983040, 20785966080]

約数ペア:

[(1, 20785966080), (2, 10392983040), (3, 6928655360), (4, 5196491520), (5, 4157193216), (6, 3464327680), (8, 2598245760), (10, 2078596608), (11, 1889633280), (12, 1732163840), (15, 1385731072), (16, 1299122880), (20, 1039298304), (22, 944816640), (24, 866081920), (30, 692865536), (32, 649561440), (33, 629877760), (40, 519649152), (43, 483394560), (44, 472408320), (48, 433040960), (55, 377926656), (60, 346432768), (64, 324780720), (66, 314938880), (80, 259824576), (86, 241697280), (88, 236204160), (96, 216520480), (110, 188963328), (120, 173216384), (128, 162390360), (129, 161131520), (132, 157469440), (160, 129912288), (165, 125975552), (172, 120848640), (176, 118102080), (192, 108260240), (215, 96678912), (220, 94481664), (240, 86608192), (256, 81195180), (258, 80565760), (264, 78734720), (320, 64956144), (330, 62987776), (344, 60424320), (352, 59051040), (384, 54130120), (430, 48339456), (440, 47240832), (473, 43944960), (480, 43304096), (512, 40597590), (516, 40282880), (528, 39367360), (640, 32478072), (645, 32226304), (660, 31493888), (688, 30212160), (704, 29525520), (768, 27065060), (860, 24169728), (880, 23620416), (946, 21972480), (960, 21652048), (1024, 20298795), (1032, 20141440), (1056, 19683680), (1280, 16239036), (1290, 16113152), (1320, 15746944), (1376, 15106080), (1408, 14762760), (1419, 14648320), (1536, 13532530), (1720, 12084864), (1760, 11810208), (1892, 10986240), (1920, 10826024), (2064, 10070720), (2112, 9841840), (2365, 8788992), (2560, 8119518), (2580, 8056576), (2640, 7873472), (2752, 7553040), (2816, 7381380), (2838, 7324160), (2861, 7265280), (3072, 6766265), (3440, 6042432), (3520, 5905104), (3784, 5493120), (3840, 5413012), (4128, 5035360), (4224, 4920920), (4730, 4394496), (5120, 4059759), (5160, 4028288), (5280, 3936736), (5504, 3776520), (5632, 3690690), (5676, 3662080), (5722, 3632640), (6880, 3021216), (7040, 2952552), (7095, 2929664), (7568, 2746560), (7680, 2706506), (8256, 2517680), (8448, 2460460), (8583, 2421760), (9460, 2197248), (10320, 2014144), (10560, 1968368), (11008, 1888260), (11264, 1845345), (11352, 1831040), (11444, 1816320), (13760, 1510608), (14080, 1476276), (14190, 1464832), (14305, 1453056), (15136, 1373280), (15360, 1353253), (16512, 1258840), (16896, 1230230), (17166, 1210880), (18920, 1098624), (20640, 1007072), (21120, 984184), (22016, 944130), (22704, 915520), (22888, 908160), (27520, 755304), (28160, 738138), (28380, 732416), (28610, 726528), (30272, 686640), (31471, 660480), (33024, 629420), (33792, 615115), (34332, 605440), (37840, 549312), (41280, 503536), (42240, 492092), (42915, 484352), (44032, 472065), (45408, 457760), (45776, 454080), (55040, 377652), (56320, 369069), (56760, 366208), (57220, 363264), (60544, 343320), (62942, 330240), (66048, 314710), (68664, 302720), (75680, 274656), (82560, 251768), (84480, 246046), (85830, 242176), (90816, 228880), (91552, 227040), (94413, 220160), (110080, 188826), (113520, 183104), (114440, 181632), (121088, 171660), (123023, 168960), (125884, 165120), (132096, 157355), (137328, 151360)]