7184320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 20226528

約数和(自身を除く): 13042208

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 157, 160, 176, 208, 220, 260, 286, 314, 320, 352, 416, 440, 520, 572, 628, 704, 715, 785, 832, 880, 1040, 1144, 1256, 1430, 1570, 1727, 1760, 2041, 2080, 2288, 2512, 2860, 3140, 3454, 3520, 4082, 4160, 4576, 5024, 5720, 6280, 6908, 8164, 8635, 9152, 10048, 10205, 11440, 12560, 13816, 16328, 17270, 20410, 22451, 22880, 25120, 27632, 32656, 34540, 40820, 44902, 45760, 50240, 55264, 65312, 69080, 81640, 89804, 110528, 112255, 130624, 138160, 163280, 179608, 224510, 276320, 326560, 359216, 449020, 552640, 653120, 718432, 898040, 1436864, 1796080, 3592160, 7184320]

約数ペア:

[(1, 7184320), (2, 3592160), (4, 1796080), (5, 1436864), (8, 898040), (10, 718432), (11, 653120), (13, 552640), (16, 449020), (20, 359216), (22, 326560), (26, 276320), (32, 224510), (40, 179608), (44, 163280), (52, 138160), (55, 130624), (64, 112255), (65, 110528), (80, 89804), (88, 81640), (104, 69080), (110, 65312), (130, 55264), (143, 50240), (157, 45760), (160, 44902), (176, 40820), (208, 34540), (220, 32656), (260, 27632), (286, 25120), (314, 22880), (320, 22451), (352, 20410), (416, 17270), (440, 16328), (520, 13816), (572, 12560), (628, 11440), (704, 10205), (715, 10048), (785, 9152), (832, 8635), (880, 8164), (1040, 6908), (1144, 6280), (1256, 5720), (1430, 5024), (1570, 4576), (1727, 4160), (1760, 4082), (2041, 3520), (2080, 3454), (2288, 3140), (2512, 2860)]