18913940640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10973}}^1$

素因数の和:11026

約数の個数: 480

約数和(自身を含む): 80308609920

約数和(自身を除く): 61394669280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 480, 504, 513, 532, 540, 560, 567, 570, 608, 630, 648, 665, 672, 684, 720, 756, 760, 798, 810, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1440, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2268, 2280, 2394, 2520, 2565, 2592, 2660, 2736, 2835, 3024, 3040, 3078, 3192, 3240, 3360, 3420, 3591, 3780, 3990, 4104, 4256, 4320, 4536, 4560, 4788, 5040, 5130, 5320, 5472, 5670, 5985, 6048, 6156, 6384, 6480, 6840, 7182, 7560, 7695, 7980, 8208, 9072, 9120, 9576, 10080, 10260, 10640, 10773, 10973, 11340, 11970, 12312, 12768, 12960, 13680, 14364, 15120, 15390, 15960, 16416, 17955, 18144, 19152, 20520, 21280, 21546, 21946, 22680, 23940, 24624, 27360, 28728, 30240, 30780, 31920, 32919, 35910, 38304, 41040, 43092, 43892, 45360, 47880, 49248, 53865, 54865, 57456, 61560, 63840, 65838, 71820, 76811, 82080, 86184, 87784, 90720, 95760, 98757, 107730, 109730, 114912, 123120, 131676, 143640, 153622, 164595, 172368, 175568, 191520, 197514, 208487, 215460, 219460, 230433, 246240, 263352, 287280, 296271, 307244, 329190, 344736, 351136, 384055, 395028, 416974, 430920, 438920, 460866, 493785, 526704, 574560, 592542, 614488, 625461, 658380, 691299, 768110, 790056, 833948, 861840, 877840, 888813, 921732, 987570, 1042435, 1053408, 1152165, 1185084, 1228976, 1250922, 1316760, 1382598, 1459409, 1481355, 1536220, 1580112, 1667896, 1723680, 1755680, 1777626, 1843464, 1876383, 1975140, 2073897, 2084870, 2304330, 2370168, 2457952, 2501844, 2633520, 2765196, 2918818, 2962710, 3072440, 3127305, 3160224, 3335792, 3456495, 3555252, 3686928, 3752766, 3950280, 4147794, 4169740, 4378227, 4444065, 4608660, 4740336, 5003688, 5267040, 5530392, 5629149, 5837636, 5925420, 6144880, 6221691, 6254610, 6671584, 6912990, 7110504, 7297045, 7373856, 7505532, 7900560, 8295588, 8339480, 8756454, 8888130, 9217320, 9381915, 9480672, 10007376, 10369485, 11060784, 11258298, 11675272, 11850840, 12289760, 12443382, 12509220, 13134681, 13825980, 14221008, 14594090, 15011064, 15801120, 16591176, 16678960, 16887447, 17512908, 17776260, 18434640, 18763830, 20014752, 20738970, 21891135, 22121568, 22516596, 23350544, 23701680, 24886764, 25018440, 26269362, 27651960, 28145745, 28442016, 29188180, 30022128, 31108455, 33182352, 33357920, 33774894, 35025816, 35552520, 36869280, 37527660, 39404043, 41477940, 43782270, 45033192, 46701088, 47403360, 49773528, 50036880, 52538724, 55303920, 56291490, 58376360, 60044256, 62216910, 65673405, 66364704, 67549788, 70051632, 71105040, 75055320, 78808086, 82955880, 84437235, 87564540, 90066384, 99547056, 100073760, 105077448, 110607840, 112582980, 116752720, 118212129, 124433820, 131346810, 135099576, 140103264, 142210080, 150110640, 157616172, 165911760, 168874470, 175129080, 180132768, 197020215, 199094112, 210154896, 225165960, 233505440, 236424258, 248867640, 262693620, 270199152, 300221280, 315232344, 331823520, 337748940, 350258160, 394040430, 420309792, 450331920, 472848516, 497735280, 525387240, 540398304, 591060645, 630464688, 675497880, 700516320, 788080860, 900663840, 945697032, 995470560, 1050774480, 1182121290, 1260929376, 1350995760, 1576161720, 1891394064, 2101548960, 2364242580, 2701991520, 3152323440, 3782788128, 4728485160, 6304646880, 9456970320, 18913940640]

約数ペア:

[(1, 18913940640), (2, 9456970320), (3, 6304646880), (4, 4728485160), (5, 3782788128), (6, 3152323440), (7, 2701991520), (8, 2364242580), (9, 2101548960), (10, 1891394064), (12, 1576161720), (14, 1350995760), (15, 1260929376), (16, 1182121290), (18, 1050774480), (19, 995470560), (20, 945697032), (21, 900663840), (24, 788080860), (27, 700516320), (28, 675497880), (30, 630464688), (32, 591060645), (35, 540398304), (36, 525387240), (38, 497735280), (40, 472848516), (42, 450331920), (45, 420309792), (48, 394040430), (54, 350258160), (56, 337748940), (57, 331823520), (60, 315232344), (63, 300221280), (70, 270199152), (72, 262693620), (76, 248867640), (80, 236424258), (81, 233505440), (84, 225165960), (90, 210154896), (95, 199094112), (96, 197020215), (105, 180132768), (108, 175129080), (112, 168874470), (114, 165911760), (120, 157616172), (126, 150110640), (133, 142210080), (135, 140103264), (140, 135099576), (144, 131346810), (152, 124433820), (160, 118212129), (162, 116752720), (168, 112582980), (171, 110607840), (180, 105077448), (189, 100073760), (190, 99547056), (210, 90066384), (216, 87564540), (224, 84437235), (228, 82955880), (240, 78808086), (252, 75055320), (266, 71105040), (270, 70051632), (280, 67549788), (285, 66364704), (288, 65673405), (304, 62216910), (315, 60044256), (324, 58376360), (336, 56291490), (342, 55303920), (360, 52538724), (378, 50036880), (380, 49773528), (399, 47403360), (405, 46701088), (420, 45033192), (432, 43782270), (456, 41477940), (480, 39404043), (504, 37527660), (513, 36869280), (532, 35552520), (540, 35025816), (560, 33774894), (567, 33357920), (570, 33182352), (608, 31108455), (630, 30022128), (648, 29188180), (665, 28442016), (672, 28145745), (684, 27651960), (720, 26269362), (756, 25018440), (760, 24886764), (798, 23701680), (810, 23350544), (840, 22516596), (855, 22121568), (864, 21891135), (912, 20738970), (945, 20014752), (1008, 18763830), (1026, 18434640), (1064, 17776260), (1080, 17512908), (1120, 16887447), (1134, 16678960), (1140, 16591176), (1197, 15801120), (1260, 15011064), (1296, 14594090), (1330, 14221008), (1368, 13825980), (1440, 13134681), (1512, 12509220), (1520, 12443382), (1539, 12289760), (1596, 11850840), (1620, 11675272), (1680, 11258298), (1710, 11060784), (1824, 10369485), (1890, 10007376), (1995, 9480672), (2016, 9381915), (2052, 9217320), (2128, 8888130), (2160, 8756454), (2268, 8339480), (2280, 8295588), (2394, 7900560), (2520, 7505532), (2565, 7373856), (2592, 7297045), (2660, 7110504), (2736, 6912990), (2835, 6671584), (3024, 6254610), (3040, 6221691), (3078, 6144880), (3192, 5925420), (3240, 5837636), (3360, 5629149), (3420, 5530392), (3591, 5267040), (3780, 5003688), (3990, 4740336), (4104, 4608660), (4256, 4444065), (4320, 4378227), (4536, 4169740), (4560, 4147794), (4788, 3950280), (5040, 3752766), (5130, 3686928), (5320, 3555252), (5472, 3456495), (5670, 3335792), (5985, 3160224), (6048, 3127305), (6156, 3072440), (6384, 2962710), (6480, 2918818), (6840, 2765196), (7182, 2633520), (7560, 2501844), (7695, 2457952), (7980, 2370168), (8208, 2304330), (9072, 2084870), (9120, 2073897), (9576, 1975140), (10080, 1876383), (10260, 1843464), (10640, 1777626), (10773, 1755680), (10973, 1723680), (11340, 1667896), (11970, 1580112), (12312, 1536220), (12768, 1481355), (12960, 1459409), (13680, 1382598), (14364, 1316760), (15120, 1250922), (15390, 1228976), (15960, 1185084), (16416, 1152165), (17955, 1053408), (18144, 1042435), (19152, 987570), (20520, 921732), (21280, 888813), (21546, 877840), (21946, 861840), (22680, 833948), (23940, 790056), (24624, 768110), (27360, 691299), (28728, 658380), (30240, 625461), (30780, 614488), (31920, 592542), (32919, 574560), (35910, 526704), (38304, 493785), (41040, 460866), (43092, 438920), (43892, 430920), (45360, 416974), (47880, 395028), (49248, 384055), (53865, 351136), (54865, 344736), (57456, 329190), (61560, 307244), (63840, 296271), (65838, 287280), (71820, 263352), (76811, 246240), (82080, 230433), (86184, 219460), (87784, 215460), (90720, 208487), (95760, 197514), (98757, 191520), (107730, 175568), (109730, 172368), (114912, 164595), (123120, 153622), (131676, 143640)]