15514943940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{17761}}^1$

素因数の和:18010

約数の個数: 144

約数和(自身を含む): 49343688576

約数和(自身を除く): 33828744636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 211, 230, 276, 345, 414, 422, 460, 633, 690, 828, 844, 1035, 1055, 1266, 1380, 1899, 2070, 2110, 2532, 3165, 3798, 4140, 4220, 4853, 6330, 7596, 9495, 9706, 12660, 14559, 17761, 18990, 19412, 24265, 29118, 35522, 37980, 43677, 48530, 53283, 58236, 71044, 72795, 87354, 88805, 97060, 106566, 145590, 159849, 174708, 177610, 213132, 218385, 266415, 291180, 319698, 355220, 408503, 436770, 532830, 639396, 799245, 817006, 873540, 1065660, 1225509, 1598490, 1634012, 2042515, 2451018, 3196980, 3676527, 3747571, 4085030, 4902036, 6127545, 7353054, 7495142, 8170060, 11242713, 12255090, 14706108, 14990284, 18382635, 18737855, 22485426, 24510180, 33728139, 36765270, 37475710, 44970852, 56213565, 67456278, 73530540, 74951420, 86194133, 112427130, 134912556, 168640695, 172388266, 224854260, 258582399, 337281390, 344776532, 430970665, 517164798, 674562780, 775747197, 861941330, 1034329596, 1292911995, 1551494394, 1723882660, 2585823990, 3102988788, 3878735985, 5171647980, 7757471970, 15514943940]

約数ペア:

[(1, 15514943940), (2, 7757471970), (3, 5171647980), (4, 3878735985), (5, 3102988788), (6, 2585823990), (9, 1723882660), (10, 1551494394), (12, 1292911995), (15, 1034329596), (18, 861941330), (20, 775747197), (23, 674562780), (30, 517164798), (36, 430970665), (45, 344776532), (46, 337281390), (60, 258582399), (69, 224854260), (90, 172388266), (92, 168640695), (115, 134912556), (138, 112427130), (180, 86194133), (207, 74951420), (211, 73530540), (230, 67456278), (276, 56213565), (345, 44970852), (414, 37475710), (422, 36765270), (460, 33728139), (633, 24510180), (690, 22485426), (828, 18737855), (844, 18382635), (1035, 14990284), (1055, 14706108), (1266, 12255090), (1380, 11242713), (1899, 8170060), (2070, 7495142), (2110, 7353054), (2532, 6127545), (3165, 4902036), (3798, 4085030), (4140, 3747571), (4220, 3676527), (4853, 3196980), (6330, 2451018), (7596, 2042515), (9495, 1634012), (9706, 1598490), (12660, 1225509), (14559, 1065660), (17761, 873540), (18990, 817006), (19412, 799245), (24265, 639396), (29118, 532830), (35522, 436770), (37980, 408503), (43677, 355220), (48530, 319698), (53283, 291180), (58236, 266415), (71044, 218385), (72795, 213132), (87354, 177610), (88805, 174708), (97060, 159849), (106566, 145590)]