201528320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{5623}}^1$

素因数の和:5655

約数の個数: 88

約数和(自身を含む): 552591744

約数和(自身を除く): 351063424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 5623, 7168, 8960, 11246, 17920, 22492, 28115, 35840, 39361, 44984, 56230, 78722, 89968, 112460, 157444, 179936, 196805, 224920, 314888, 359872, 393610, 449840, 629776, 719744, 787220, 899680, 1259552, 1439488, 1574440, 1799360, 2519104, 2878976, 3148880, 3598720, 5038208, 5757952, 6297760, 7197440, 10076416, 12595520, 14394880, 20152832, 25191040, 28789760, 40305664, 50382080, 100764160, 201528320]

約数ペア:

[(1, 201528320), (2, 100764160), (4, 50382080), (5, 40305664), (7, 28789760), (8, 25191040), (10, 20152832), (14, 14394880), (16, 12595520), (20, 10076416), (28, 7197440), (32, 6297760), (35, 5757952), (40, 5038208), (56, 3598720), (64, 3148880), (70, 2878976), (80, 2519104), (112, 1799360), (128, 1574440), (140, 1439488), (160, 1259552), (224, 899680), (256, 787220), (280, 719744), (320, 629776), (448, 449840), (512, 393610), (560, 359872), (640, 314888), (896, 224920), (1024, 196805), (1120, 179936), (1280, 157444), (1792, 112460), (2240, 89968), (2560, 78722), (3584, 56230), (4480, 44984), (5120, 39361), (5623, 35840), (7168, 28115), (8960, 22492), (11246, 17920)]