151388280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1993}}^1$

素因数の和:2221

約数の個数: 96

約数和(自身を含む): 494591760

約数和(自身を除く): 343203480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 1993, 2110, 2532, 3165, 3798, 3986, 4220, 5064, 5979, 6330, 7596, 7972, 8440, 9495, 9965, 11958, 12660, 15192, 15944, 17937, 18990, 19930, 23916, 25320, 29895, 35874, 37980, 39860, 47832, 59790, 71748, 75960, 79720, 89685, 119580, 143496, 179370, 239160, 358740, 420523, 717480, 841046, 1261569, 1682092, 2102615, 2523138, 3364184, 3784707, 4205230, 5046276, 6307845, 7569414, 8410460, 10092552, 12615690, 15138828, 16820920, 18923535, 25231380, 30277656, 37847070, 50462760, 75694140, 151388280]

約数ペア:

[(1, 151388280), (2, 75694140), (3, 50462760), (4, 37847070), (5, 30277656), (6, 25231380), (8, 18923535), (9, 16820920), (10, 15138828), (12, 12615690), (15, 10092552), (18, 8410460), (20, 7569414), (24, 6307845), (30, 5046276), (36, 4205230), (40, 3784707), (45, 3364184), (60, 2523138), (72, 2102615), (90, 1682092), (120, 1261569), (180, 841046), (211, 717480), (360, 420523), (422, 358740), (633, 239160), (844, 179370), (1055, 143496), (1266, 119580), (1688, 89685), (1899, 79720), (1993, 75960), (2110, 71748), (2532, 59790), (3165, 47832), (3798, 39860), (3986, 37980), (4220, 35874), (5064, 29895), (5979, 25320), (6330, 23916), (7596, 19930), (7972, 18990), (8440, 17937), (9495, 15944), (9965, 15192), (11958, 12660)]