468392960

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{1867}}^1$

素因数の和:1906

約数の個数: 132

約数和(自身を含む): 1307738232

約数和(自身を除く): 839345272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1867, 1960, 2240, 2560, 3136, 3584, 3734, 3920, 4480, 5120, 6272, 7168, 7468, 7840, 8960, 9335, 12544, 13069, 14936, 15680, 17920, 18670, 25088, 26138, 29872, 31360, 35840, 37340, 50176, 52276, 59744, 62720, 65345, 74680, 91483, 104552, 119488, 125440, 130690, 149360, 182966, 209104, 238976, 250880, 261380, 298720, 365932, 418208, 457415, 477952, 522760, 597440, 731864, 836416, 914830, 955904, 1045520, 1194880, 1463728, 1672832, 1829660, 1911808, 2091040, 2389760, 2927456, 3345664, 3659320, 4182080, 4779520, 5854912, 6691328, 7318640, 8364160, 9559040, 11709824, 13382656, 14637280, 16728320, 23419648, 29274560, 33456640, 46839296, 58549120, 66913280, 93678592, 117098240, 234196480, 468392960]

約数ペア:

[(1, 468392960), (2, 234196480), (4, 117098240), (5, 93678592), (7, 66913280), (8, 58549120), (10, 46839296), (14, 33456640), (16, 29274560), (20, 23419648), (28, 16728320), (32, 14637280), (35, 13382656), (40, 11709824), (49, 9559040), (56, 8364160), (64, 7318640), (70, 6691328), (80, 5854912), (98, 4779520), (112, 4182080), (128, 3659320), (140, 3345664), (160, 2927456), (196, 2389760), (224, 2091040), (245, 1911808), (256, 1829660), (280, 1672832), (320, 1463728), (392, 1194880), (448, 1045520), (490, 955904), (512, 914830), (560, 836416), (640, 731864), (784, 597440), (896, 522760), (980, 477952), (1024, 457415), (1120, 418208), (1280, 365932), (1568, 298720), (1792, 261380), (1867, 250880), (1960, 238976), (2240, 209104), (2560, 182966), (3136, 149360), (3584, 130690), (3734, 125440), (3920, 119488), (4480, 104552), (5120, 91483), (6272, 74680), (7168, 65345), (7468, 62720), (7840, 59744), (8960, 52276), (9335, 50176), (12544, 37340), (13069, 35840), (14936, 31360), (15680, 29872), (17920, 26138), (18670, 25088)]