159703920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:820

約数の個数: 160

約数和(自身を含む): 556035840

約数和(自身を除く): 396331920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 321, 360, 428, 432, 535, 540, 642, 691, 720, 856, 963, 1070, 1080, 1284, 1382, 1605, 1712, 1926, 2073, 2140, 2160, 2568, 2764, 2889, 3210, 3455, 3852, 4146, 4280, 4815, 5136, 5528, 5778, 6219, 6420, 6910, 7704, 8292, 8560, 9630, 10365, 11056, 11556, 12438, 12840, 13820, 14445, 15408, 16584, 18657, 19260, 20730, 23112, 24876, 25680, 27640, 28890, 31095, 33168, 37314, 38520, 41460, 46224, 49752, 55280, 57780, 62190, 73937, 74628, 77040, 82920, 93285, 99504, 115560, 124380, 147874, 149256, 165840, 186570, 221811, 231120, 248760, 295748, 298512, 369685, 373140, 443622, 497520, 591496, 665433, 739370, 746280, 887244, 1109055, 1182992, 1330866, 1478740, 1492560, 1774488, 1996299, 2218110, 2661732, 2957480, 3327165, 3548976, 3992598, 4436220, 5323464, 5914960, 6654330, 7985196, 8872440, 9981495, 10646928, 13308660, 15970392, 17744880, 19962990, 26617320, 31940784, 39925980, 53234640, 79851960, 159703920]

約数ペア:

[(1, 159703920), (2, 79851960), (3, 53234640), (4, 39925980), (5, 31940784), (6, 26617320), (8, 19962990), (9, 17744880), (10, 15970392), (12, 13308660), (15, 10646928), (16, 9981495), (18, 8872440), (20, 7985196), (24, 6654330), (27, 5914960), (30, 5323464), (36, 4436220), (40, 3992598), (45, 3548976), (48, 3327165), (54, 2957480), (60, 2661732), (72, 2218110), (80, 1996299), (90, 1774488), (107, 1492560), (108, 1478740), (120, 1330866), (135, 1182992), (144, 1109055), (180, 887244), (214, 746280), (216, 739370), (240, 665433), (270, 591496), (321, 497520), (360, 443622), (428, 373140), (432, 369685), (535, 298512), (540, 295748), (642, 248760), (691, 231120), (720, 221811), (856, 186570), (963, 165840), (1070, 149256), (1080, 147874), (1284, 124380), (1382, 115560), (1605, 99504), (1712, 93285), (1926, 82920), (2073, 77040), (2140, 74628), (2160, 73937), (2568, 62190), (2764, 57780), (2889, 55280), (3210, 49752), (3455, 46224), (3852, 41460), (4146, 38520), (4280, 37314), (4815, 33168), (5136, 31095), (5528, 28890), (5778, 27640), (6219, 25680), (6420, 24876), (6910, 23112), (7704, 20730), (8292, 19260), (8560, 18657), (9630, 16584), (10365, 15408), (11056, 14445), (11556, 13820), (12438, 12840)]