202103440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 615764160

約数和(自身を除く): 413660720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 49, 55, 56, 70, 77, 80, 86, 88, 98, 109, 110, 112, 140, 154, 172, 176, 196, 215, 218, 220, 245, 280, 301, 308, 344, 385, 392, 430, 436, 440, 473, 490, 539, 545, 560, 602, 616, 688, 763, 770, 784, 860, 872, 880, 946, 980, 1078, 1090, 1199, 1204, 1232, 1505, 1526, 1540, 1720, 1744, 1892, 1960, 2107, 2156, 2180, 2365, 2398, 2408, 2695, 3010, 3052, 3080, 3311, 3440, 3784, 3815, 3920, 4214, 4312, 4360, 4687, 4730, 4796, 4816, 5341, 5390, 5995, 6020, 6104, 6160, 6622, 7568, 7630, 8393, 8428, 8624, 8720, 9374, 9460, 9592, 10535, 10682, 10780, 11990, 12040, 12208, 13244, 15260, 16555, 16786, 16856, 18748, 18920, 19184, 21070, 21364, 21560, 23177, 23435, 23980, 24080, 26488, 26705, 30520, 32809, 33110, 33572, 33712, 37496, 37840, 41965, 42140, 42728, 43120, 46354, 46870, 47960, 51557, 52976, 53410, 58751, 61040, 65618, 66220, 67144, 74992, 83930, 84280, 85456, 92708, 93740, 95920, 103114, 106820, 115885, 117502, 131236, 132440, 134288, 164045, 167860, 168560, 185416, 187480, 206228, 213640, 229663, 231770, 235004, 257785, 262472, 264880, 293755, 328090, 335720, 360899, 370832, 374960, 412456, 427280, 459326, 463540, 470008, 515570, 524944, 587510, 656180, 671440, 721798, 824912, 918652, 927080, 940016, 1031140, 1148315, 1175020, 1312360, 1443596, 1804495, 1837304, 1854160, 2062280, 2296630, 2350040, 2526293, 2624720, 2887192, 3608990, 3674608, 4124560, 4593260, 4700080, 5052586, 5774384, 7217980, 9186520, 10105172, 12631465, 14435960, 18373040, 20210344, 25262930, 28871920, 40420688, 50525860, 101051720, 202103440]

約数ペア:

[(1, 202103440), (2, 101051720), (4, 50525860), (5, 40420688), (7, 28871920), (8, 25262930), (10, 20210344), (11, 18373040), (14, 14435960), (16, 12631465), (20, 10105172), (22, 9186520), (28, 7217980), (35, 5774384), (40, 5052586), (43, 4700080), (44, 4593260), (49, 4124560), (55, 3674608), (56, 3608990), (70, 2887192), (77, 2624720), (80, 2526293), (86, 2350040), (88, 2296630), (98, 2062280), (109, 1854160), (110, 1837304), (112, 1804495), (140, 1443596), (154, 1312360), (172, 1175020), (176, 1148315), (196, 1031140), (215, 940016), (218, 927080), (220, 918652), (245, 824912), (280, 721798), (301, 671440), (308, 656180), (344, 587510), (385, 524944), (392, 515570), (430, 470008), (436, 463540), (440, 459326), (473, 427280), (490, 412456), (539, 374960), (545, 370832), (560, 360899), (602, 335720), (616, 328090), (688, 293755), (763, 264880), (770, 262472), (784, 257785), (860, 235004), (872, 231770), (880, 229663), (946, 213640), (980, 206228), (1078, 187480), (1090, 185416), (1199, 168560), (1204, 167860), (1232, 164045), (1505, 134288), (1526, 132440), (1540, 131236), (1720, 117502), (1744, 115885), (1892, 106820), (1960, 103114), (2107, 95920), (2156, 93740), (2180, 92708), (2365, 85456), (2398, 84280), (2408, 83930), (2695, 74992), (3010, 67144), (3052, 66220), (3080, 65618), (3311, 61040), (3440, 58751), (3784, 53410), (3815, 52976), (3920, 51557), (4214, 47960), (4312, 46870), (4360, 46354), (4687, 43120), (4730, 42728), (4796, 42140), (4816, 41965), (5341, 37840), (5390, 37496), (5995, 33712), (6020, 33572), (6104, 33110), (6160, 32809), (6622, 30520), (7568, 26705), (7630, 26488), (8393, 24080), (8428, 23980), (8624, 23435), (8720, 23177), (9374, 21560), (9460, 21364), (9592, 21070), (10535, 19184), (10682, 18920), (10780, 18748), (11990, 16856), (12040, 16786), (12208, 16555), (13244, 15260)]