113642320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 291677760

約数和(自身を除く): 178035440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 712, 880, 890, 979, 1424, 1451, 1780, 1958, 2902, 3560, 3916, 4895, 5804, 7120, 7255, 7832, 9790, 11608, 14510, 15664, 15961, 19580, 23216, 29020, 31922, 39160, 58040, 63844, 78320, 79805, 116080, 127688, 129139, 159610, 255376, 258278, 319220, 516556, 638440, 645695, 1033112, 1276880, 1291390, 1420529, 2066224, 2582780, 2841058, 5165560, 5682116, 7102645, 10331120, 11364232, 14205290, 22728464, 28410580, 56821160, 113642320]

約数ペア:

[(1, 113642320), (2, 56821160), (4, 28410580), (5, 22728464), (8, 14205290), (10, 11364232), (11, 10331120), (16, 7102645), (20, 5682116), (22, 5165560), (40, 2841058), (44, 2582780), (55, 2066224), (80, 1420529), (88, 1291390), (89, 1276880), (110, 1033112), (176, 645695), (178, 638440), (220, 516556), (356, 319220), (440, 258278), (445, 255376), (712, 159610), (880, 129139), (890, 127688), (979, 116080), (1424, 79805), (1451, 78320), (1780, 63844), (1958, 58040), (2902, 39160), (3560, 31922), (3916, 29020), (4895, 23216), (5804, 19580), (7120, 15961), (7255, 15664), (7832, 14510), (9790, 11608)]