279548160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1760

約数の個数: 144

約数和(自身を含む): 914109504

約数和(自身を除く): 634561344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1290, 1376, 1693, 1720, 1920, 2064, 2580, 2752, 3386, 3440, 3840, 4128, 5079, 5160, 5504, 6772, 6880, 8256, 8465, 10158, 10320, 11008, 13544, 13760, 16512, 16930, 20316, 20640, 25395, 27088, 27520, 33024, 33860, 40632, 41280, 50790, 54176, 55040, 67720, 72799, 81264, 82560, 101580, 108352, 135440, 145598, 162528, 165120, 203160, 216704, 218397, 270880, 291196, 325056, 363995, 406320, 433408, 436794, 541760, 582392, 650112, 727990, 812640, 873588, 1083520, 1091985, 1164784, 1300224, 1455980, 1625280, 1747176, 2167040, 2183970, 2329568, 2911960, 3250560, 3494352, 4367940, 4659136, 5823920, 6501120, 6988704, 8735880, 9318272, 11647840, 13977408, 17471760, 18636544, 23295680, 27954816, 34943520, 46591360, 55909632, 69887040, 93182720, 139774080, 279548160]

約数ペア:

[(1, 279548160), (2, 139774080), (3, 93182720), (4, 69887040), (5, 55909632), (6, 46591360), (8, 34943520), (10, 27954816), (12, 23295680), (15, 18636544), (16, 17471760), (20, 13977408), (24, 11647840), (30, 9318272), (32, 8735880), (40, 6988704), (43, 6501120), (48, 5823920), (60, 4659136), (64, 4367940), (80, 3494352), (86, 3250560), (96, 2911960), (120, 2329568), (128, 2183970), (129, 2167040), (160, 1747176), (172, 1625280), (192, 1455980), (215, 1300224), (240, 1164784), (256, 1091985), (258, 1083520), (320, 873588), (344, 812640), (384, 727990), (430, 650112), (480, 582392), (516, 541760), (640, 436794), (645, 433408), (688, 406320), (768, 363995), (860, 325056), (960, 291196), (1032, 270880), (1280, 218397), (1290, 216704), (1376, 203160), (1693, 165120), (1720, 162528), (1920, 145598), (2064, 135440), (2580, 108352), (2752, 101580), (3386, 82560), (3440, 81264), (3840, 72799), (4128, 67720), (5079, 55040), (5160, 54176), (5504, 50790), (6772, 41280), (6880, 40632), (8256, 33860), (8465, 33024), (10158, 27520), (10320, 27088), (11008, 25395), (13544, 20640), (13760, 20316), (16512, 16930)]