209300400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 180

約数和(自身を含む): 742384032

約数和(自身を除く): 533083632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 100, 120, 141, 144, 150, 180, 188, 200, 225, 235, 240, 282, 300, 360, 376, 400, 423, 450, 470, 564, 600, 705, 720, 752, 846, 900, 940, 1128, 1175, 1200, 1237, 1410, 1692, 1800, 1880, 2115, 2256, 2350, 2474, 2820, 3384, 3525, 3600, 3711, 3760, 4230, 4700, 4948, 5640, 6185, 6768, 7050, 7422, 8460, 9400, 9896, 10575, 11133, 11280, 12370, 14100, 14844, 16920, 18555, 18800, 19792, 21150, 22266, 24740, 28200, 29688, 30925, 33840, 37110, 42300, 44532, 49480, 55665, 56400, 58139, 59376, 61850, 74220, 84600, 89064, 92775, 98960, 111330, 116278, 123700, 148440, 169200, 174417, 178128, 185550, 222660, 232556, 247400, 278325, 290695, 296880, 348834, 371100, 445320, 465112, 494800, 523251, 556650, 581390, 697668, 742200, 872085, 890640, 930224, 1046502, 1113300, 1162780, 1395336, 1453475, 1484400, 1744170, 2093004, 2226600, 2325560, 2616255, 2790672, 2906950, 3488340, 4186008, 4360425, 4453200, 4651120, 5232510, 5813900, 6976680, 8372016, 8720850, 10465020, 11627800, 13081275, 13953360, 17441700, 20930040, 23255600, 26162550, 34883400, 41860080, 52325100, 69766800, 104650200, 209300400]

約数ペア:

[(1, 209300400), (2, 104650200), (3, 69766800), (4, 52325100), (5, 41860080), (6, 34883400), (8, 26162550), (9, 23255600), (10, 20930040), (12, 17441700), (15, 13953360), (16, 13081275), (18, 11627800), (20, 10465020), (24, 8720850), (25, 8372016), (30, 6976680), (36, 5813900), (40, 5232510), (45, 4651120), (47, 4453200), (48, 4360425), (50, 4186008), (60, 3488340), (72, 2906950), (75, 2790672), (80, 2616255), (90, 2325560), (94, 2226600), (100, 2093004), (120, 1744170), (141, 1484400), (144, 1453475), (150, 1395336), (180, 1162780), (188, 1113300), (200, 1046502), (225, 930224), (235, 890640), (240, 872085), (282, 742200), (300, 697668), (360, 581390), (376, 556650), (400, 523251), (423, 494800), (450, 465112), (470, 445320), (564, 371100), (600, 348834), (705, 296880), (720, 290695), (752, 278325), (846, 247400), (900, 232556), (940, 222660), (1128, 185550), (1175, 178128), (1200, 174417), (1237, 169200), (1410, 148440), (1692, 123700), (1800, 116278), (1880, 111330), (2115, 98960), (2256, 92775), (2350, 89064), (2474, 84600), (2820, 74220), (3384, 61850), (3525, 59376), (3600, 58139), (3711, 56400), (3760, 55665), (4230, 49480), (4700, 44532), (4948, 42300), (5640, 37110), (6185, 33840), (6768, 30925), (7050, 29688), (7422, 28200), (8460, 24740), (9400, 22266), (9896, 21150), (10575, 19792), (11133, 18800), (11280, 18555), (12370, 16920), (14100, 14844)]