405716080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^2$

素因数の和:232

約数の個数: 180

約数和(自身を含む): 1209518568

約数和(自身を除く): 803802488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 97, 98, 110, 112, 140, 154, 176, 194, 196, 220, 245, 280, 308, 385, 388, 392, 440, 485, 490, 539, 560, 616, 679, 770, 776, 784, 880, 970, 980, 1067, 1078, 1232, 1358, 1540, 1552, 1940, 1960, 2134, 2156, 2695, 2716, 3080, 3395, 3880, 3920, 4268, 4312, 4753, 5335, 5390, 5432, 6160, 6790, 7469, 7760, 8536, 8624, 9409, 9506, 10670, 10780, 10864, 13580, 14938, 17072, 18818, 19012, 21340, 21560, 23765, 27160, 29876, 37345, 37636, 38024, 42680, 43120, 47045, 47530, 52283, 54320, 59752, 65863, 74690, 75272, 76048, 85360, 94090, 95060, 103499, 104566, 119504, 131726, 149380, 150544, 188180, 190120, 206998, 209132, 261415, 263452, 298760, 329315, 376360, 380240, 413996, 418264, 461041, 517495, 522830, 526904, 597520, 658630, 724493, 752720, 827992, 836528, 922082, 1034990, 1045660, 1053808, 1317260, 1448986, 1655984, 1844164, 2069980, 2091320, 2305205, 2634520, 2897972, 3622465, 3688328, 4139960, 4182640, 4610410, 5071451, 5269040, 5795944, 7244930, 7376656, 8279920, 9220820, 10142902, 11591888, 14489860, 18441640, 20285804, 25357255, 28979720, 36883280, 40571608, 50714510, 57959440, 81143216, 101429020, 202858040, 405716080]

約数ペア:

[(1, 405716080), (2, 202858040), (4, 101429020), (5, 81143216), (7, 57959440), (8, 50714510), (10, 40571608), (11, 36883280), (14, 28979720), (16, 25357255), (20, 20285804), (22, 18441640), (28, 14489860), (35, 11591888), (40, 10142902), (44, 9220820), (49, 8279920), (55, 7376656), (56, 7244930), (70, 5795944), (77, 5269040), (80, 5071451), (88, 4610410), (97, 4182640), (98, 4139960), (110, 3688328), (112, 3622465), (140, 2897972), (154, 2634520), (176, 2305205), (194, 2091320), (196, 2069980), (220, 1844164), (245, 1655984), (280, 1448986), (308, 1317260), (385, 1053808), (388, 1045660), (392, 1034990), (440, 922082), (485, 836528), (490, 827992), (539, 752720), (560, 724493), (616, 658630), (679, 597520), (770, 526904), (776, 522830), (784, 517495), (880, 461041), (970, 418264), (980, 413996), (1067, 380240), (1078, 376360), (1232, 329315), (1358, 298760), (1540, 263452), (1552, 261415), (1940, 209132), (1960, 206998), (2134, 190120), (2156, 188180), (2695, 150544), (2716, 149380), (3080, 131726), (3395, 119504), (3880, 104566), (3920, 103499), (4268, 95060), (4312, 94090), (4753, 85360), (5335, 76048), (5390, 75272), (5432, 74690), (6160, 65863), (6790, 59752), (7469, 54320), (7760, 52283), (8536, 47530), (8624, 47045), (9409, 43120), (9506, 42680), (10670, 38024), (10780, 37636), (10864, 37345), (13580, 29876), (14938, 27160), (17072, 23765), (18818, 21560), (19012, 21340)]