21194424720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19379}}^1$

素因数の和:19443

約数の個数: 360

約数和(自身を含む): 85474172160

約数和(自身を除く): 64279747440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 168, 180, 186, 196, 210, 217, 240, 245, 248, 252, 279, 280, 294, 310, 315, 336, 360, 372, 392, 420, 434, 441, 465, 490, 496, 504, 558, 560, 588, 620, 630, 651, 720, 735, 744, 784, 840, 868, 882, 930, 980, 1008, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1470, 1488, 1519, 1680, 1736, 1764, 1860, 1953, 1960, 2170, 2205, 2232, 2352, 2480, 2520, 2604, 2790, 2940, 3038, 3255, 3472, 3528, 3720, 3906, 3920, 4340, 4410, 4464, 4557, 5040, 5208, 5580, 5880, 6076, 6510, 7056, 7440, 7595, 7812, 8680, 8820, 9114, 9765, 10416, 11160, 11760, 12152, 13020, 13671, 15190, 15624, 17360, 17640, 18228, 19379, 19530, 22320, 22785, 24304, 26040, 27342, 30380, 31248, 35280, 36456, 38758, 39060, 45570, 52080, 54684, 58137, 60760, 68355, 72912, 77516, 78120, 91140, 96895, 109368, 116274, 121520, 135653, 136710, 155032, 156240, 174411, 182280, 193790, 218736, 232548, 271306, 273420, 290685, 310064, 348822, 364560, 387580, 406959, 465096, 542612, 546840, 581370, 600749, 678265, 697644, 775160, 813918, 872055, 930192, 949571, 1085224, 1093680, 1162740, 1201498, 1220877, 1356530, 1395288, 1550320, 1627836, 1744110, 1802247, 1899142, 2034795, 2170448, 2325480, 2402996, 2441754, 2713060, 2790576, 2848713, 3003745, 3255672, 3488220, 3604494, 3798284, 4069590, 4205243, 4650960, 4747855, 4805992, 4883508, 5406741, 5426120, 5697426, 6007490, 6104385, 6511344, 6976440, 7208988, 7596568, 8139180, 8410486, 8546139, 9011235, 9495710, 9611984, 9767016, 10813482, 10852240, 11394852, 12014980, 12208770, 12615729, 13952880, 14243565, 14417976, 15193136, 16278360, 16820972, 17092278, 18022470, 18991420, 19534032, 21026215, 21626964, 22789704, 24029960, 24417540, 25231458, 27033705, 28487130, 28835952, 29436701, 32556720, 33641944, 34184556, 36044940, 37847187, 37982840, 42052430, 42730695, 43253928, 45579408, 48059920, 48835080, 50462916, 54067410, 56974260, 58873402, 63078645, 67283888, 68369112, 72089880, 75694374, 75965680, 84104860, 85461390, 86507856, 88310103, 97670160, 100925832, 108134820, 113948520, 117746804, 126157290, 136738224, 144179760, 147183505, 151388748, 168209720, 170922780, 176620206, 189235935, 201851664, 216269640, 227897040, 235493608, 252314580, 264930309, 294367010, 302777496, 336419440, 341845560, 353240412, 378471870, 432539280, 441550515, 470987216, 504629160, 529860618, 588734020, 605554992, 683691120, 706480824, 756943740, 883101030, 1009258320, 1059721236, 1177468040, 1324651545, 1412961648, 1513887480, 1766202060, 2119442472, 2354936080, 2649303090, 3027774960, 3532404120, 4238884944, 5298606180, 7064808240, 10597212360, 21194424720]

約数ペア:

[(1, 21194424720), (2, 10597212360), (3, 7064808240), (4, 5298606180), (5, 4238884944), (6, 3532404120), (7, 3027774960), (8, 2649303090), (9, 2354936080), (10, 2119442472), (12, 1766202060), (14, 1513887480), (15, 1412961648), (16, 1324651545), (18, 1177468040), (20, 1059721236), (21, 1009258320), (24, 883101030), (28, 756943740), (30, 706480824), (31, 683691120), (35, 605554992), (36, 588734020), (40, 529860618), (42, 504629160), (45, 470987216), (48, 441550515), (49, 432539280), (56, 378471870), (60, 353240412), (62, 341845560), (63, 336419440), (70, 302777496), (72, 294367010), (80, 264930309), (84, 252314580), (90, 235493608), (93, 227897040), (98, 216269640), (105, 201851664), (112, 189235935), (120, 176620206), (124, 170922780), (126, 168209720), (140, 151388748), (144, 147183505), (147, 144179760), (155, 136738224), (168, 126157290), (180, 117746804), (186, 113948520), (196, 108134820), (210, 100925832), (217, 97670160), (240, 88310103), (245, 86507856), (248, 85461390), (252, 84104860), (279, 75965680), (280, 75694374), (294, 72089880), (310, 68369112), (315, 67283888), (336, 63078645), (360, 58873402), (372, 56974260), (392, 54067410), (420, 50462916), (434, 48835080), (441, 48059920), (465, 45579408), (490, 43253928), (496, 42730695), (504, 42052430), (558, 37982840), (560, 37847187), (588, 36044940), (620, 34184556), (630, 33641944), (651, 32556720), (720, 29436701), (735, 28835952), (744, 28487130), (784, 27033705), (840, 25231458), (868, 24417540), (882, 24029960), (930, 22789704), (980, 21626964), (1008, 21026215), (1085, 19534032), (1116, 18991420), (1176, 18022470), (1240, 17092278), (1260, 16820972), (1302, 16278360), (1395, 15193136), (1470, 14417976), (1488, 14243565), (1519, 13952880), (1680, 12615729), (1736, 12208770), (1764, 12014980), (1860, 11394852), (1953, 10852240), (1960, 10813482), (2170, 9767016), (2205, 9611984), (2232, 9495710), (2352, 9011235), (2480, 8546139), (2520, 8410486), (2604, 8139180), (2790, 7596568), (2940, 7208988), (3038, 6976440), (3255, 6511344), (3472, 6104385), (3528, 6007490), (3720, 5697426), (3906, 5426120), (3920, 5406741), (4340, 4883508), (4410, 4805992), (4464, 4747855), (4557, 4650960), (5040, 4205243), (5208, 4069590), (5580, 3798284), (5880, 3604494), (6076, 3488220), (6510, 3255672), (7056, 3003745), (7440, 2848713), (7595, 2790576), (7812, 2713060), (8680, 2441754), (8820, 2402996), (9114, 2325480), (9765, 2170448), (10416, 2034795), (11160, 1899142), (11760, 1802247), (12152, 1744110), (13020, 1627836), (13671, 1550320), (15190, 1395288), (15624, 1356530), (17360, 1220877), (17640, 1201498), (18228, 1162740), (19379, 1093680), (19530, 1085224), (22320, 949571), (22785, 930192), (24304, 872055), (26040, 813918), (27342, 775160), (30380, 697644), (31248, 678265), (35280, 600749), (36456, 581370), (38758, 546840), (39060, 542612), (45570, 465096), (52080, 406959), (54684, 387580), (58137, 364560), (60760, 348822), (68355, 310064), (72912, 290685), (77516, 273420), (78120, 271306), (91140, 232548), (96895, 218736), (109368, 193790), (116274, 182280), (121520, 174411), (135653, 156240), (136710, 155032)]