399804032160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21357053}}^1$

素因数の和:21357087

約数の個数: 144

約数和(自身を含む): 1469279886984

約数和(自身を除く): 1069475854824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 21357053, 42714106, 64071159, 85428212, 106785265, 128142318, 170856424, 192213477, 213570530, 256284636, 277641689, 320355795, 341712848, 384426954, 427141060, 512569272, 555283378, 640711590, 683425696, 768853908, 832925067, 854282120, 961067385, 1025138544, 1110566756, 1281423180, 1388208445, 1537707816, 1665850134, 1708564240, 1922134770, 2050277088, 2221133512, 2498775201, 2562846360, 2776416890, 3075415632, 3331700268, 3417128480, 3844269540, 4164625335, 4442267024, 4997550402, 5125692720, 5552833780, 6150831264, 6663400536, 7688539080, 8329250670, 8884534048, 9995100804, 10251385440, 11105667560, 12493876005, 13326801072, 15377078160, 16658501340, 19990201608, 22211335120, 24987752010, 26653602144, 30754156320, 33317002680, 39980403216, 44422670240, 49975504020, 66634005360, 79960806432, 99951008040, 133268010720, 199902016080, 399804032160]

約数ペア:

[(1, 399804032160), (2, 199902016080), (3, 133268010720), (4, 99951008040), (5, 79960806432), (6, 66634005360), (8, 49975504020), (9, 44422670240), (10, 39980403216), (12, 33317002680), (13, 30754156320), (15, 26653602144), (16, 24987752010), (18, 22211335120), (20, 19990201608), (24, 16658501340), (26, 15377078160), (30, 13326801072), (32, 12493876005), (36, 11105667560), (39, 10251385440), (40, 9995100804), (45, 8884534048), (48, 8329250670), (52, 7688539080), (60, 6663400536), (65, 6150831264), (72, 5552833780), (78, 5125692720), (80, 4997550402), (90, 4442267024), (96, 4164625335), (104, 3844269540), (117, 3417128480), (120, 3331700268), (130, 3075415632), (144, 2776416890), (156, 2562846360), (160, 2498775201), (180, 2221133512), (195, 2050277088), (208, 1922134770), (234, 1708564240), (240, 1665850134), (260, 1537707816), (288, 1388208445), (312, 1281423180), (360, 1110566756), (390, 1025138544), (416, 961067385), (468, 854282120), (480, 832925067), (520, 768853908), (585, 683425696), (624, 640711590), (720, 555283378), (780, 512569272), (936, 427141060), (1040, 384426954), (1170, 341712848), (1248, 320355795), (1440, 277641689), (1560, 256284636), (1872, 213570530), (2080, 192213477), (2340, 170856424), (3120, 128142318), (3744, 106785265), (4680, 85428212), (6240, 64071159), (9360, 42714106), (18720, 21357053)]