205375200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 677206656

約数和(自身を除く): 471831456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 96, 100, 120, 150, 160, 166, 200, 240, 249, 300, 332, 400, 415, 480, 498, 600, 664, 800, 830, 996, 1031, 1200, 1245, 1328, 1660, 1992, 2062, 2075, 2400, 2490, 2656, 3093, 3320, 3984, 4124, 4150, 4980, 5155, 6186, 6225, 6640, 7968, 8248, 8300, 9960, 10310, 12372, 12450, 13280, 15465, 16496, 16600, 19920, 20620, 24744, 24900, 25775, 30930, 32992, 33200, 39840, 41240, 49488, 49800, 51550, 61860, 66400, 77325, 82480, 85573, 98976, 99600, 103100, 123720, 154650, 164960, 171146, 199200, 206200, 247440, 256719, 309300, 342292, 412400, 427865, 494880, 513438, 618600, 684584, 824800, 855730, 1026876, 1237200, 1283595, 1369168, 1711460, 2053752, 2139325, 2474400, 2567190, 2738336, 3422920, 4107504, 4278650, 5134380, 6417975, 6845840, 8215008, 8557300, 10268760, 12835950, 13691680, 17114600, 20537520, 25671900, 34229200, 41075040, 51343800, 68458400, 102687600, 205375200]

約数ペア:

[(1, 205375200), (2, 102687600), (3, 68458400), (4, 51343800), (5, 41075040), (6, 34229200), (8, 25671900), (10, 20537520), (12, 17114600), (15, 13691680), (16, 12835950), (20, 10268760), (24, 8557300), (25, 8215008), (30, 6845840), (32, 6417975), (40, 5134380), (48, 4278650), (50, 4107504), (60, 3422920), (75, 2738336), (80, 2567190), (83, 2474400), (96, 2139325), (100, 2053752), (120, 1711460), (150, 1369168), (160, 1283595), (166, 1237200), (200, 1026876), (240, 855730), (249, 824800), (300, 684584), (332, 618600), (400, 513438), (415, 494880), (480, 427865), (498, 412400), (600, 342292), (664, 309300), (800, 256719), (830, 247440), (996, 206200), (1031, 199200), (1200, 171146), (1245, 164960), (1328, 154650), (1660, 123720), (1992, 103100), (2062, 99600), (2075, 98976), (2400, 85573), (2490, 82480), (2656, 77325), (3093, 66400), (3320, 61860), (3984, 51550), (4124, 49800), (4150, 49488), (4980, 41240), (5155, 39840), (6186, 33200), (6225, 32992), (6640, 30930), (7968, 25775), (8248, 24900), (8300, 24744), (9960, 20620), (10310, 19920), (12372, 16600), (12450, 16496), (13280, 15465)]