26472160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 74707920

約数和(自身を除く): 48235760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 89, 104, 110, 130, 143, 160, 169, 176, 178, 208, 220, 260, 286, 338, 352, 356, 416, 440, 445, 520, 572, 676, 712, 715, 845, 880, 890, 979, 1040, 1144, 1157, 1352, 1424, 1430, 1690, 1760, 1780, 1859, 1958, 2080, 2288, 2314, 2704, 2848, 2860, 3380, 3560, 3718, 3916, 4576, 4628, 4895, 5408, 5720, 5785, 6760, 7120, 7436, 7832, 9256, 9295, 9790, 11440, 11570, 12727, 13520, 14240, 14872, 15041, 15664, 18512, 18590, 19580, 22880, 23140, 25454, 27040, 29744, 30082, 31328, 37024, 37180, 39160, 46280, 50908, 59488, 60164, 63635, 74360, 75205, 78320, 92560, 101816, 120328, 127270, 148720, 150410, 156640, 165451, 185120, 203632, 240656, 254540, 297440, 300820, 330902, 407264, 481312, 509080, 601640, 661804, 827255, 1018160, 1203280, 1323608, 1654510, 2036320, 2406560, 2647216, 3309020, 5294432, 6618040, 13236080, 26472160]

約数ペア:

[(1, 26472160), (2, 13236080), (4, 6618040), (5, 5294432), (8, 3309020), (10, 2647216), (11, 2406560), (13, 2036320), (16, 1654510), (20, 1323608), (22, 1203280), (26, 1018160), (32, 827255), (40, 661804), (44, 601640), (52, 509080), (55, 481312), (65, 407264), (80, 330902), (88, 300820), (89, 297440), (104, 254540), (110, 240656), (130, 203632), (143, 185120), (160, 165451), (169, 156640), (176, 150410), (178, 148720), (208, 127270), (220, 120328), (260, 101816), (286, 92560), (338, 78320), (352, 75205), (356, 74360), (416, 63635), (440, 60164), (445, 59488), (520, 50908), (572, 46280), (676, 39160), (712, 37180), (715, 37024), (845, 31328), (880, 30082), (890, 29744), (979, 27040), (1040, 25454), (1144, 23140), (1157, 22880), (1352, 19580), (1424, 18590), (1430, 18512), (1690, 15664), (1760, 15041), (1780, 14872), (1859, 14240), (1958, 13520), (2080, 12727), (2288, 11570), (2314, 11440), (2704, 9790), (2848, 9295), (2860, 9256), (3380, 7832), (3560, 7436), (3718, 7120), (3916, 6760), (4576, 5785), (4628, 5720), (4895, 5408)]