156199080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 488448000

約数和(自身を除く): 332248920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 199, 211, 248, 310, 372, 398, 422, 465, 597, 620, 633, 744, 796, 844, 930, 995, 1055, 1194, 1240, 1266, 1592, 1688, 1860, 1990, 2110, 2388, 2532, 2985, 3165, 3720, 3980, 4220, 4776, 5064, 5970, 6169, 6330, 6541, 7960, 8440, 11940, 12338, 12660, 13082, 18507, 19623, 23880, 24676, 25320, 26164, 30845, 32705, 37014, 39246, 41989, 49352, 52328, 61690, 65410, 74028, 78492, 83978, 92535, 98115, 123380, 125967, 130820, 148056, 156984, 167956, 185070, 196230, 209945, 246760, 251934, 261640, 335912, 370140, 392460, 419890, 503868, 629835, 740280, 784920, 839780, 1007736, 1259670, 1301659, 1679560, 2519340, 2603318, 3904977, 5038680, 5206636, 6508295, 7809954, 10413272, 13016590, 15619908, 19524885, 26033180, 31239816, 39049770, 52066360, 78099540, 156199080]

約数ペア:

[(1, 156199080), (2, 78099540), (3, 52066360), (4, 39049770), (5, 31239816), (6, 26033180), (8, 19524885), (10, 15619908), (12, 13016590), (15, 10413272), (20, 7809954), (24, 6508295), (30, 5206636), (31, 5038680), (40, 3904977), (60, 2603318), (62, 2519340), (93, 1679560), (120, 1301659), (124, 1259670), (155, 1007736), (186, 839780), (199, 784920), (211, 740280), (248, 629835), (310, 503868), (372, 419890), (398, 392460), (422, 370140), (465, 335912), (597, 261640), (620, 251934), (633, 246760), (744, 209945), (796, 196230), (844, 185070), (930, 167956), (995, 156984), (1055, 148056), (1194, 130820), (1240, 125967), (1266, 123380), (1592, 98115), (1688, 92535), (1860, 83978), (1990, 78492), (2110, 74028), (2388, 65410), (2532, 61690), (2985, 52328), (3165, 49352), (3720, 41989), (3980, 39246), (4220, 37014), (4776, 32705), (5064, 30845), (5970, 26164), (6169, 25320), (6330, 24676), (6541, 23880), (7960, 19623), (8440, 18507), (11940, 13082), (12338, 12660)]