147315720

素因数分解:

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

素因数の和:443

約数の個数: 96

約数和(自身を含む): 458507520

約数和(自身を除く): 311191800

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, 248, 310, 372, 398, 465, 597, 620, 744, 796, 930, 995, 1194, 1240, 1592, 1860, 1990, 2388, 2985, 3720, 3980, 4776, 5970, 6169, 7960, 11940, 12338, 18507, 23880, 24676, 30845, 37014, 39601, 49352, 61690, 74028, 79202, 92535, 118803, 123380, 148056, 158404, 185070, 198005, 237606, 246760, 316808, 370140, 396010, 475212, 594015, 740280, 792020, 950424, 1188030, 1227631, 1584040, 2376060, 2455262, 3682893, 4752120, 4910524, 6138155, 7365786, 9821048, 12276310, 14731572, 18414465, 24552620, 29463144, 36828930, 49105240, 73657860, 147315720]

約数ペア:

[(1, 147315720), (2, 73657860), (3, 49105240), (4, 36828930), (5, 29463144), (6, 24552620), (8, 18414465), (10, 14731572), (12, 12276310), (15, 9821048), (20, 7365786), (24, 6138155), (30, 4910524), (31, 4752120), (40, 3682893), (60, 2455262), (62, 2376060), (93, 1584040), (120, 1227631), (124, 1188030), (155, 950424), (186, 792020), (199, 740280), (248, 594015), (310, 475212), (372, 396010), (398, 370140), (465, 316808), (597, 246760), (620, 237606), (744, 198005), (796, 185070), (930, 158404), (995, 148056), (1194, 123380), (1240, 118803), (1592, 92535), (1860, 79202), (1990, 74028), (2388, 61690), (2985, 49352), (3720, 39601), (3980, 37014), (4776, 30845), (5970, 24676), (6169, 23880), (7960, 18507), (11940, 12338)]