80186880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 262509984

約数和(自身を除く): 182323104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 197, 212, 240, 256, 265, 318, 320, 384, 394, 424, 480, 512, 530, 591, 636, 640, 768, 788, 795, 848, 960, 985, 1060, 1182, 1272, 1280, 1536, 1576, 1590, 1696, 1920, 1970, 2120, 2364, 2544, 2560, 2955, 3152, 3180, 3392, 3840, 3940, 4240, 4728, 5088, 5910, 6304, 6360, 6784, 7680, 7880, 8480, 9456, 10176, 10441, 11820, 12608, 12720, 13568, 15760, 16960, 18912, 20352, 20882, 23640, 25216, 25440, 27136, 31323, 31520, 33920, 37824, 40704, 41764, 47280, 50432, 50880, 52205, 62646, 63040, 67840, 75648, 81408, 83528, 94560, 100864, 101760, 104410, 125292, 126080, 135680, 151296, 156615, 167056, 189120, 203520, 208820, 250584, 252160, 302592, 313230, 334112, 378240, 407040, 417640, 501168, 504320, 626460, 668224, 756480, 835280, 1002336, 1252920, 1336448, 1512960, 1670560, 2004672, 2505840, 2672896, 3341120, 4009344, 5011680, 5345792, 6682240, 8018688, 10023360, 13364480, 16037376, 20046720, 26728960, 40093440, 80186880]

約数ペア:

[(1, 80186880), (2, 40093440), (3, 26728960), (4, 20046720), (5, 16037376), (6, 13364480), (8, 10023360), (10, 8018688), (12, 6682240), (15, 5345792), (16, 5011680), (20, 4009344), (24, 3341120), (30, 2672896), (32, 2505840), (40, 2004672), (48, 1670560), (53, 1512960), (60, 1336448), (64, 1252920), (80, 1002336), (96, 835280), (106, 756480), (120, 668224), (128, 626460), (159, 504320), (160, 501168), (192, 417640), (197, 407040), (212, 378240), (240, 334112), (256, 313230), (265, 302592), (318, 252160), (320, 250584), (384, 208820), (394, 203520), (424, 189120), (480, 167056), (512, 156615), (530, 151296), (591, 135680), (636, 126080), (640, 125292), (768, 104410), (788, 101760), (795, 100864), (848, 94560), (960, 83528), (985, 81408), (1060, 75648), (1182, 67840), (1272, 63040), (1280, 62646), (1536, 52205), (1576, 50880), (1590, 50432), (1696, 47280), (1920, 41764), (1970, 40704), (2120, 37824), (2364, 33920), (2544, 31520), (2560, 31323), (2955, 27136), (3152, 25440), (3180, 25216), (3392, 23640), (3840, 20882), (3940, 20352), (4240, 18912), (4728, 16960), (5088, 15760), (5910, 13568), (6304, 12720), (6360, 12608), (6784, 11820), (7680, 10441), (7880, 10176), (8480, 9456)]