216435960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 766584000

約数和(自身を除く): 550148040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 103, 104, 117, 120, 130, 156, 180, 195, 206, 234, 260, 309, 312, 360, 390, 412, 449, 468, 515, 520, 585, 618, 780, 824, 898, 927, 936, 1030, 1170, 1236, 1339, 1347, 1545, 1560, 1796, 1854, 2060, 2245, 2340, 2472, 2678, 2694, 3090, 3592, 3708, 4017, 4041, 4120, 4490, 4635, 4680, 5356, 5388, 5837, 6180, 6695, 6735, 7416, 8034, 8082, 8980, 9270, 10712, 10776, 11674, 12051, 12360, 13390, 13470, 16068, 16164, 17511, 17960, 18540, 20085, 20205, 23348, 24102, 26780, 26940, 29185, 32136, 32328, 35022, 37080, 40170, 40410, 46247, 46696, 48204, 52533, 53560, 53880, 58370, 60255, 70044, 80340, 80820, 87555, 92494, 96408, 105066, 116740, 120510, 138741, 140088, 160680, 161640, 175110, 184988, 210132, 231235, 233480, 241020, 262665, 277482, 350220, 369976, 416223, 420264, 462470, 482040, 525330, 554964, 601211, 693705, 700440, 832446, 924940, 1050660, 1109928, 1202422, 1387410, 1664892, 1803633, 1849880, 2081115, 2101320, 2404844, 2774820, 3006055, 3329784, 3607266, 4162230, 4809688, 5410899, 5549640, 6012110, 7214532, 8324460, 9018165, 10821798, 12024220, 14429064, 16648920, 18036330, 21643596, 24048440, 27054495, 36072660, 43287192, 54108990, 72145320, 108217980, 216435960]

約数ペア:

[(1, 216435960), (2, 108217980), (3, 72145320), (4, 54108990), (5, 43287192), (6, 36072660), (8, 27054495), (9, 24048440), (10, 21643596), (12, 18036330), (13, 16648920), (15, 14429064), (18, 12024220), (20, 10821798), (24, 9018165), (26, 8324460), (30, 7214532), (36, 6012110), (39, 5549640), (40, 5410899), (45, 4809688), (52, 4162230), (60, 3607266), (65, 3329784), (72, 3006055), (78, 2774820), (90, 2404844), (103, 2101320), (104, 2081115), (117, 1849880), (120, 1803633), (130, 1664892), (156, 1387410), (180, 1202422), (195, 1109928), (206, 1050660), (234, 924940), (260, 832446), (309, 700440), (312, 693705), (360, 601211), (390, 554964), (412, 525330), (449, 482040), (468, 462470), (515, 420264), (520, 416223), (585, 369976), (618, 350220), (780, 277482), (824, 262665), (898, 241020), (927, 233480), (936, 231235), (1030, 210132), (1170, 184988), (1236, 175110), (1339, 161640), (1347, 160680), (1545, 140088), (1560, 138741), (1796, 120510), (1854, 116740), (2060, 105066), (2245, 96408), (2340, 92494), (2472, 87555), (2678, 80820), (2694, 80340), (3090, 70044), (3592, 60255), (3708, 58370), (4017, 53880), (4041, 53560), (4120, 52533), (4490, 48204), (4635, 46696), (4680, 46247), (5356, 40410), (5388, 40170), (5837, 37080), (6180, 35022), (6695, 32328), (6735, 32136), (7416, 29185), (8034, 26940), (8082, 26780), (8980, 24102), (9270, 23348), (10712, 20205), (10776, 20085), (11674, 18540), (12051, 17960), (12360, 17511), (13390, 16164), (13470, 16068)]