442589280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1021

約数の個数: 192

約数和(自身を含む): 1605381120

約数和(自身を除く): 1162791840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 314, 336, 420, 471, 480, 560, 628, 672, 785, 839, 840, 942, 1099, 1120, 1256, 1570, 1678, 1680, 1884, 2198, 2355, 2512, 2517, 3140, 3297, 3356, 3360, 3768, 4195, 4396, 4710, 5024, 5034, 5495, 5873, 6280, 6594, 6712, 7536, 8390, 8792, 9420, 10068, 10990, 11746, 12560, 12585, 13188, 13424, 15072, 16485, 16780, 17584, 17619, 18840, 20136, 21980, 23492, 25120, 25170, 26376, 26848, 29365, 32970, 33560, 35168, 35238, 37680, 40272, 43960, 46984, 50340, 52752, 58730, 65940, 67120, 70476, 75360, 80544, 87920, 88095, 93968, 100680, 105504, 117460, 131723, 131880, 134240, 140952, 175840, 176190, 187936, 201360, 234920, 263446, 263760, 281904, 352380, 395169, 402720, 469840, 526892, 527520, 563808, 658615, 704760, 790338, 922061, 939680, 1053784, 1317230, 1409520, 1580676, 1844122, 1975845, 2107568, 2634460, 2766183, 2819040, 3161352, 3688244, 3951690, 4215136, 4610305, 5268920, 5532366, 6322704, 7376488, 7903380, 9220610, 10537840, 11064732, 12645408, 13830915, 14752976, 15806760, 18441220, 21075680, 22129464, 27661830, 29505952, 31613520, 36882440, 44258928, 55323660, 63227040, 73764880, 88517856, 110647320, 147529760, 221294640, 442589280]

約数ペア:

[(1, 442589280), (2, 221294640), (3, 147529760), (4, 110647320), (5, 88517856), (6, 73764880), (7, 63227040), (8, 55323660), (10, 44258928), (12, 36882440), (14, 31613520), (15, 29505952), (16, 27661830), (20, 22129464), (21, 21075680), (24, 18441220), (28, 15806760), (30, 14752976), (32, 13830915), (35, 12645408), (40, 11064732), (42, 10537840), (48, 9220610), (56, 7903380), (60, 7376488), (70, 6322704), (80, 5532366), (84, 5268920), (96, 4610305), (105, 4215136), (112, 3951690), (120, 3688244), (140, 3161352), (157, 2819040), (160, 2766183), (168, 2634460), (210, 2107568), (224, 1975845), (240, 1844122), (280, 1580676), (314, 1409520), (336, 1317230), (420, 1053784), (471, 939680), (480, 922061), (560, 790338), (628, 704760), (672, 658615), (785, 563808), (839, 527520), (840, 526892), (942, 469840), (1099, 402720), (1120, 395169), (1256, 352380), (1570, 281904), (1678, 263760), (1680, 263446), (1884, 234920), (2198, 201360), (2355, 187936), (2512, 176190), (2517, 175840), (3140, 140952), (3297, 134240), (3356, 131880), (3360, 131723), (3768, 117460), (4195, 105504), (4396, 100680), (4710, 93968), (5024, 88095), (5034, 87920), (5495, 80544), (5873, 75360), (6280, 70476), (6594, 67120), (6712, 65940), (7536, 58730), (8390, 52752), (8792, 50340), (9420, 46984), (10068, 43960), (10990, 40272), (11746, 37680), (12560, 35238), (12585, 35168), (13188, 33560), (13424, 32970), (15072, 29365), (16485, 26848), (16780, 26376), (17584, 25170), (17619, 25120), (18840, 23492), (20136, 21980)]