154527480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 518400000

約数和(自身を除く): 363872520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 719, 796, 995, 1080, 1194, 1438, 1592, 1791, 1990, 2157, 2388, 2876, 2985, 3582, 3595, 3980, 4314, 4776, 5373, 5752, 5970, 6471, 7164, 7190, 7960, 8628, 8955, 10746, 10785, 11940, 12942, 14328, 14380, 17256, 17910, 19413, 21492, 21570, 23880, 25884, 26865, 28760, 32355, 35820, 38826, 42984, 43140, 51768, 53730, 64710, 71640, 77652, 86280, 97065, 107460, 129420, 143081, 155304, 194130, 214920, 258840, 286162, 388260, 429243, 572324, 715405, 776520, 858486, 1144648, 1287729, 1430810, 1716972, 2146215, 2575458, 2861620, 3433944, 3863187, 4292430, 5150916, 5723240, 6438645, 7726374, 8584860, 10301832, 12877290, 15452748, 17169720, 19315935, 25754580, 30905496, 38631870, 51509160, 77263740, 154527480]

約数ペア:

[(1, 154527480), (2, 77263740), (3, 51509160), (4, 38631870), (5, 30905496), (6, 25754580), (8, 19315935), (9, 17169720), (10, 15452748), (12, 12877290), (15, 10301832), (18, 8584860), (20, 7726374), (24, 6438645), (27, 5723240), (30, 5150916), (36, 4292430), (40, 3863187), (45, 3433944), (54, 2861620), (60, 2575458), (72, 2146215), (90, 1716972), (108, 1430810), (120, 1287729), (135, 1144648), (180, 858486), (199, 776520), (216, 715405), (270, 572324), (360, 429243), (398, 388260), (540, 286162), (597, 258840), (719, 214920), (796, 194130), (995, 155304), (1080, 143081), (1194, 129420), (1438, 107460), (1592, 97065), (1791, 86280), (1990, 77652), (2157, 71640), (2388, 64710), (2876, 53730), (2985, 51768), (3582, 43140), (3595, 42984), (3980, 38826), (4314, 35820), (4776, 32355), (5373, 28760), (5752, 26865), (5970, 25884), (6471, 23880), (7164, 21570), (7190, 21492), (7960, 19413), (8628, 17910), (8955, 17256), (10746, 14380), (10785, 14328), (11940, 12942)]