39844260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 132678000

約数和(自身を除く): 92833740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 449, 493, 510, 522, 580, 612, 765, 870, 898, 986, 1020, 1044, 1305, 1347, 1479, 1530, 1740, 1796, 1972, 2245, 2465, 2610, 2694, 2958, 3060, 4041, 4437, 4490, 4930, 5220, 5388, 5916, 6735, 7395, 7633, 8082, 8874, 8980, 9860, 13021, 13470, 14790, 15266, 16164, 17748, 20205, 22185, 22899, 26042, 26940, 29580, 30532, 38165, 39063, 40410, 44370, 45798, 52084, 65105, 68697, 76330, 78126, 80820, 88740, 91596, 114495, 117189, 130210, 137394, 152660, 156252, 195315, 221357, 228990, 234378, 260420, 274788, 343485, 390630, 442714, 457980, 468756, 585945, 664071, 686970, 781260, 885428, 1106785, 1171890, 1328142, 1373940, 1992213, 2213570, 2343780, 2656284, 3320355, 3984426, 4427140, 6640710, 7968852, 9961065, 13281420, 19922130, 39844260]

約数ペア:

[(1, 39844260), (2, 19922130), (3, 13281420), (4, 9961065), (5, 7968852), (6, 6640710), (9, 4427140), (10, 3984426), (12, 3320355), (15, 2656284), (17, 2343780), (18, 2213570), (20, 1992213), (29, 1373940), (30, 1328142), (34, 1171890), (36, 1106785), (45, 885428), (51, 781260), (58, 686970), (60, 664071), (68, 585945), (85, 468756), (87, 457980), (90, 442714), (102, 390630), (116, 343485), (145, 274788), (153, 260420), (170, 234378), (174, 228990), (180, 221357), (204, 195315), (255, 156252), (261, 152660), (290, 137394), (306, 130210), (340, 117189), (348, 114495), (435, 91596), (449, 88740), (493, 80820), (510, 78126), (522, 76330), (580, 68697), (612, 65105), (765, 52084), (870, 45798), (898, 44370), (986, 40410), (1020, 39063), (1044, 38165), (1305, 30532), (1347, 29580), (1479, 26940), (1530, 26042), (1740, 22899), (1796, 22185), (1972, 20205), (2245, 17748), (2465, 16164), (2610, 15266), (2694, 14790), (2958, 13470), (3060, 13021), (4041, 9860), (4437, 8980), (4490, 8874), (4930, 8082), (5220, 7633), (5388, 7395), (5916, 6735)]