196086880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2660

約数の個数: 96

約数和(自身を含む): 517321728

約数和(自身を除く): 321234848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 1376, 1720, 1760, 1892, 2365, 2591, 3440, 3784, 4730, 5182, 6880, 7568, 9460, 10364, 12955, 15136, 18920, 20728, 25910, 28501, 37840, 41456, 51820, 57002, 75680, 82912, 103640, 111413, 114004, 142505, 207280, 222826, 228008, 285010, 414560, 445652, 456016, 557065, 570020, 891304, 912032, 1114130, 1140040, 1225543, 1782608, 2228260, 2280080, 2451086, 3565216, 4456520, 4560160, 4902172, 6127715, 8913040, 9804344, 12255430, 17826080, 19608688, 24510860, 39217376, 49021720, 98043440, 196086880]

約数ペア:

[(1, 196086880), (2, 98043440), (4, 49021720), (5, 39217376), (8, 24510860), (10, 19608688), (11, 17826080), (16, 12255430), (20, 9804344), (22, 8913040), (32, 6127715), (40, 4902172), (43, 4560160), (44, 4456520), (55, 3565216), (80, 2451086), (86, 2280080), (88, 2228260), (110, 1782608), (160, 1225543), (172, 1140040), (176, 1114130), (215, 912032), (220, 891304), (344, 570020), (352, 557065), (430, 456016), (440, 445652), (473, 414560), (688, 285010), (860, 228008), (880, 222826), (946, 207280), (1376, 142505), (1720, 114004), (1760, 111413), (1892, 103640), (2365, 82912), (2591, 75680), (3440, 57002), (3784, 51820), (4730, 41456), (5182, 37840), (6880, 28501), (7568, 25910), (9460, 20728), (10364, 18920), (12955, 15136)]