515143335420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{281767}}^1$

素因数の和:283240

約数の個数: 144

約数和(自身を含む): 1787067330048

約数和(自身を除く): 1271923994628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1451, 2902, 4353, 5804, 7255, 8706, 10157, 13059, 14510, 17412, 20314, 21765, 26118, 29020, 30471, 40628, 43530, 50785, 52236, 60942, 65295, 87060, 91413, 101570, 121884, 130590, 152355, 182826, 203140, 261180, 281767, 304710, 365652, 457065, 563534, 609420, 845301, 914130, 1127068, 1408835, 1690602, 1828260, 1972369, 2535903, 2817670, 3381204, 3944738, 4226505, 5071806, 5635340, 5917107, 7889476, 8453010, 9861845, 10143612, 11834214, 12679515, 16906020, 17751321, 19723690, 23668428, 25359030, 29585535, 35502642, 39447380, 50718060, 59171070, 71005284, 88756605, 118342140, 177513210, 355026420, 408843917, 817687834, 1226531751, 1635375668, 2044219585, 2453063502, 2861907419, 3679595253, 4088439170, 4906127004, 5723814838, 6132658755, 7359190506, 8176878340, 8585722257, 11447629676, 12265317510, 14309537095, 14718381012, 17171444514, 18397976265, 24530635020, 25757166771, 28619074190, 34342889028, 36795952530, 42928611285, 51514333542, 57238148380, 73591905060, 85857222570, 103028667084, 128785833855, 171714445140, 257571667710, 515143335420]

約数ペア:

[(1, 515143335420), (2, 257571667710), (3, 171714445140), (4, 128785833855), (5, 103028667084), (6, 85857222570), (7, 73591905060), (9, 57238148380), (10, 51514333542), (12, 42928611285), (14, 36795952530), (15, 34342889028), (18, 28619074190), (20, 25757166771), (21, 24530635020), (28, 18397976265), (30, 17171444514), (35, 14718381012), (36, 14309537095), (42, 12265317510), (45, 11447629676), (60, 8585722257), (63, 8176878340), (70, 7359190506), (84, 6132658755), (90, 5723814838), (105, 4906127004), (126, 4088439170), (140, 3679595253), (180, 2861907419), (210, 2453063502), (252, 2044219585), (315, 1635375668), (420, 1226531751), (630, 817687834), (1260, 408843917), (1451, 355026420), (2902, 177513210), (4353, 118342140), (5804, 88756605), (7255, 71005284), (8706, 59171070), (10157, 50718060), (13059, 39447380), (14510, 35502642), (17412, 29585535), (20314, 25359030), (21765, 23668428), (26118, 19723690), (29020, 17751321), (30471, 16906020), (40628, 12679515), (43530, 11834214), (50785, 10143612), (52236, 9861845), (60942, 8453010), (65295, 7889476), (87060, 5917107), (91413, 5635340), (101570, 5071806), (121884, 4226505), (130590, 3944738), (152355, 3381204), (182826, 2817670), (203140, 2535903), (261180, 1972369), (281767, 1828260), (304710, 1690602), (365652, 1408835), (457065, 1127068), (563534, 914130), (609420, 845301)]