140441600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 376772760

約数和(自身を除く): 236331160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 211, 256, 260, 320, 325, 400, 416, 422, 512, 520, 640, 650, 800, 832, 844, 1024, 1040, 1055, 1280, 1300, 1600, 1664, 1688, 2048, 2080, 2110, 2560, 2600, 2743, 3200, 3328, 3376, 4160, 4220, 5120, 5200, 5275, 5486, 6400, 6656, 6752, 8320, 8440, 10240, 10400, 10550, 10972, 12800, 13312, 13504, 13715, 16640, 16880, 20800, 21100, 21944, 25600, 26624, 27008, 27430, 33280, 33760, 41600, 42200, 43888, 51200, 54016, 54860, 66560, 67520, 68575, 83200, 84400, 87776, 108032, 109720, 133120, 135040, 137150, 166400, 168800, 175552, 216064, 219440, 270080, 274300, 332800, 337600, 351104, 432128, 438880, 540160, 548600, 665600, 675200, 702208, 877760, 1080320, 1097200, 1350400, 1404416, 1755520, 2160640, 2194400, 2700800, 2808832, 3511040, 4388800, 5401600, 5617664, 7022080, 8777600, 10803200, 14044160, 17555200, 28088320, 35110400, 70220800, 140441600]

約数ペア:

[(1, 140441600), (2, 70220800), (4, 35110400), (5, 28088320), (8, 17555200), (10, 14044160), (13, 10803200), (16, 8777600), (20, 7022080), (25, 5617664), (26, 5401600), (32, 4388800), (40, 3511040), (50, 2808832), (52, 2700800), (64, 2194400), (65, 2160640), (80, 1755520), (100, 1404416), (104, 1350400), (128, 1097200), (130, 1080320), (160, 877760), (200, 702208), (208, 675200), (211, 665600), (256, 548600), (260, 540160), (320, 438880), (325, 432128), (400, 351104), (416, 337600), (422, 332800), (512, 274300), (520, 270080), (640, 219440), (650, 216064), (800, 175552), (832, 168800), (844, 166400), (1024, 137150), (1040, 135040), (1055, 133120), (1280, 109720), (1300, 108032), (1600, 87776), (1664, 84400), (1688, 83200), (2048, 68575), (2080, 67520), (2110, 66560), (2560, 54860), (2600, 54016), (2743, 51200), (3200, 43888), (3328, 42200), (3376, 41600), (4160, 33760), (4220, 33280), (5120, 27430), (5200, 27008), (5275, 26624), (5486, 25600), (6400, 21944), (6656, 21100), (6752, 20800), (8320, 16880), (8440, 16640), (10240, 13715), (10400, 13504), (10550, 13312), (10972, 12800)]