37840140

素因数分解:

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

素因数の和:288

約数の個数: 144

約数和(自身を含む): 125606208

約数和(自身を除く): 87766068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 157, 180, 195, 206, 234, 260, 309, 314, 390, 412, 468, 471, 515, 585, 618, 628, 780, 785, 927, 942, 1030, 1170, 1236, 1339, 1413, 1545, 1570, 1854, 1884, 2041, 2060, 2340, 2355, 2678, 2826, 3090, 3140, 3708, 4017, 4082, 4635, 4710, 5356, 5652, 6123, 6180, 6695, 7065, 8034, 8164, 9270, 9420, 10205, 12051, 12246, 13390, 14130, 16068, 16171, 18369, 18540, 20085, 20410, 24102, 24492, 26780, 28260, 30615, 32342, 36738, 40170, 40820, 48204, 48513, 60255, 61230, 64684, 73476, 80340, 80855, 91845, 97026, 120510, 122460, 145539, 161710, 183690, 194052, 210223, 241020, 242565, 291078, 323420, 367380, 420446, 485130, 582156, 630669, 727695, 840892, 970260, 1051115, 1261338, 1455390, 1892007, 2102230, 2522676, 2910780, 3153345, 3784014, 4204460, 6306690, 7568028, 9460035, 12613380, 18920070, 37840140]

約数ペア:

[(1, 37840140), (2, 18920070), (3, 12613380), (4, 9460035), (5, 7568028), (6, 6306690), (9, 4204460), (10, 3784014), (12, 3153345), (13, 2910780), (15, 2522676), (18, 2102230), (20, 1892007), (26, 1455390), (30, 1261338), (36, 1051115), (39, 970260), (45, 840892), (52, 727695), (60, 630669), (65, 582156), (78, 485130), (90, 420446), (103, 367380), (117, 323420), (130, 291078), (156, 242565), (157, 241020), (180, 210223), (195, 194052), (206, 183690), (234, 161710), (260, 145539), (309, 122460), (314, 120510), (390, 97026), (412, 91845), (468, 80855), (471, 80340), (515, 73476), (585, 64684), (618, 61230), (628, 60255), (780, 48513), (785, 48204), (927, 40820), (942, 40170), (1030, 36738), (1170, 32342), (1236, 30615), (1339, 28260), (1413, 26780), (1545, 24492), (1570, 24102), (1854, 20410), (1884, 20085), (2041, 18540), (2060, 18369), (2340, 16171), (2355, 16068), (2678, 14130), (2826, 13390), (3090, 12246), (3140, 12051), (3708, 10205), (4017, 9420), (4082, 9270), (4635, 8164), (4710, 8034), (5356, 7065), (5652, 6695), (6123, 6180)]