75680280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 269156160

約数和(自身を除く): 193475880

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, 157, 180, 195, 206, 234, 260, 309, 312, 314, 360, 390, 412, 468, 471, 515, 520, 585, 618, 628, 780, 785, 824, 927, 936, 942, 1030, 1170, 1236, 1256, 1339, 1413, 1545, 1560, 1570, 1854, 1884, 2041, 2060, 2340, 2355, 2472, 2678, 2826, 3090, 3140, 3708, 3768, 4017, 4082, 4120, 4635, 4680, 4710, 5356, 5652, 6123, 6180, 6280, 6695, 7065, 7416, 8034, 8164, 9270, 9420, 10205, 10712, 11304, 12051, 12246, 12360, 13390, 14130, 16068, 16171, 16328, 18369, 18540, 18840, 20085, 20410, 24102, 24492, 26780, 28260, 30615, 32136, 32342, 36738, 37080, 40170, 40820, 48204, 48513, 48984, 53560, 56520, 60255, 61230, 64684, 73476, 80340, 80855, 81640, 91845, 96408, 97026, 120510, 122460, 129368, 145539, 146952, 160680, 161710, 183690, 194052, 210223, 241020, 242565, 244920, 291078, 323420, 367380, 388104, 420446, 482040, 485130, 582156, 630669, 646840, 727695, 734760, 840892, 970260, 1051115, 1164312, 1261338, 1455390, 1681784, 1892007, 1940520, 2102230, 2522676, 2910780, 3153345, 3784014, 4204460, 5045352, 5821560, 6306690, 7568028, 8408920, 9460035, 12613380, 15136056, 18920070, 25226760, 37840140, 75680280]

約数ペア:

[(1, 75680280), (2, 37840140), (3, 25226760), (4, 18920070), (5, 15136056), (6, 12613380), (8, 9460035), (9, 8408920), (10, 7568028), (12, 6306690), (13, 5821560), (15, 5045352), (18, 4204460), (20, 3784014), (24, 3153345), (26, 2910780), (30, 2522676), (36, 2102230), (39, 1940520), (40, 1892007), (45, 1681784), (52, 1455390), (60, 1261338), (65, 1164312), (72, 1051115), (78, 970260), (90, 840892), (103, 734760), (104, 727695), (117, 646840), (120, 630669), (130, 582156), (156, 485130), (157, 482040), (180, 420446), (195, 388104), (206, 367380), (234, 323420), (260, 291078), (309, 244920), (312, 242565), (314, 241020), (360, 210223), (390, 194052), (412, 183690), (468, 161710), (471, 160680), (515, 146952), (520, 145539), (585, 129368), (618, 122460), (628, 120510), (780, 97026), (785, 96408), (824, 91845), (927, 81640), (936, 80855), (942, 80340), (1030, 73476), (1170, 64684), (1236, 61230), (1256, 60255), (1339, 56520), (1413, 53560), (1545, 48984), (1560, 48513), (1570, 48204), (1854, 40820), (1884, 40170), (2041, 37080), (2060, 36738), (2340, 32342), (2355, 32136), (2472, 30615), (2678, 28260), (2826, 26780), (3090, 24492), (3140, 24102), (3708, 20410), (3768, 20085), (4017, 18840), (4082, 18540), (4120, 18369), (4635, 16328), (4680, 16171), (4710, 16068), (5356, 14130), (5652, 13390), (6123, 12360), (6180, 12246), (6280, 12051), (6695, 11304), (7065, 10712), (7416, 10205), (8034, 9420), (8164, 9270)]