304782800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 935475840

約数和(自身を除く): 630693040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 34, 35, 38, 40, 50, 56, 68, 70, 76, 80, 85, 95, 100, 112, 119, 133, 136, 140, 152, 170, 175, 190, 200, 238, 266, 272, 280, 304, 323, 337, 340, 350, 380, 400, 425, 475, 476, 532, 560, 595, 646, 665, 674, 680, 700, 760, 850, 950, 952, 1064, 1190, 1292, 1330, 1348, 1360, 1400, 1520, 1615, 1685, 1700, 1900, 1904, 2128, 2261, 2359, 2380, 2584, 2660, 2696, 2800, 2975, 3230, 3325, 3370, 3400, 3800, 4522, 4718, 4760, 5168, 5320, 5392, 5729, 5950, 6403, 6460, 6650, 6740, 6800, 7600, 8075, 8425, 9044, 9436, 9520, 10640, 11305, 11458, 11795, 11900, 12806, 12920, 13300, 13480, 16150, 16850, 18088, 18872, 22610, 22916, 23590, 23800, 25612, 25840, 26600, 26960, 28645, 32015, 32300, 33700, 36176, 37744, 40103, 44821, 45220, 45832, 47180, 47600, 51224, 53200, 56525, 57290, 58975, 64030, 64600, 67400, 80206, 89642, 90440, 91664, 94360, 102448, 108851, 113050, 114580, 117950, 128060, 129200, 134800, 143225, 160075, 160412, 179284, 180880, 188720, 200515, 217702, 224105, 226100, 229160, 235900, 256120, 286450, 320150, 320824, 358568, 401030, 435404, 448210, 452200, 458320, 471800, 512240, 544255, 572900, 640300, 641648, 717136, 761957, 802060, 870808, 896420, 904400, 943600, 1002575, 1088510, 1120525, 1145800, 1280600, 1523914, 1604120, 1741616, 1792840, 2005150, 2177020, 2241050, 2291600, 2561200, 2721275, 3047828, 3208240, 3585680, 3809785, 4010300, 4354040, 4482100, 5442550, 6095656, 7619570, 8020600, 8708080, 8964200, 10885100, 12191312, 15239140, 16041200, 17928400, 19048925, 21770200, 30478280, 38097850, 43540400, 60956560, 76195700, 152391400, 304782800]

約数ペア:

[(1, 304782800), (2, 152391400), (4, 76195700), (5, 60956560), (7, 43540400), (8, 38097850), (10, 30478280), (14, 21770200), (16, 19048925), (17, 17928400), (19, 16041200), (20, 15239140), (25, 12191312), (28, 10885100), (34, 8964200), (35, 8708080), (38, 8020600), (40, 7619570), (50, 6095656), (56, 5442550), (68, 4482100), (70, 4354040), (76, 4010300), (80, 3809785), (85, 3585680), (95, 3208240), (100, 3047828), (112, 2721275), (119, 2561200), (133, 2291600), (136, 2241050), (140, 2177020), (152, 2005150), (170, 1792840), (175, 1741616), (190, 1604120), (200, 1523914), (238, 1280600), (266, 1145800), (272, 1120525), (280, 1088510), (304, 1002575), (323, 943600), (337, 904400), (340, 896420), (350, 870808), (380, 802060), (400, 761957), (425, 717136), (475, 641648), (476, 640300), (532, 572900), (560, 544255), (595, 512240), (646, 471800), (665, 458320), (674, 452200), (680, 448210), (700, 435404), (760, 401030), (850, 358568), (950, 320824), (952, 320150), (1064, 286450), (1190, 256120), (1292, 235900), (1330, 229160), (1348, 226100), (1360, 224105), (1400, 217702), (1520, 200515), (1615, 188720), (1685, 180880), (1700, 179284), (1900, 160412), (1904, 160075), (2128, 143225), (2261, 134800), (2359, 129200), (2380, 128060), (2584, 117950), (2660, 114580), (2696, 113050), (2800, 108851), (2975, 102448), (3230, 94360), (3325, 91664), (3370, 90440), (3400, 89642), (3800, 80206), (4522, 67400), (4718, 64600), (4760, 64030), (5168, 58975), (5320, 57290), (5392, 56525), (5729, 53200), (5950, 51224), (6403, 47600), (6460, 47180), (6650, 45832), (6740, 45220), (6800, 44821), (7600, 40103), (8075, 37744), (8425, 36176), (9044, 33700), (9436, 32300), (9520, 32015), (10640, 28645), (11305, 26960), (11458, 26600), (11795, 25840), (11900, 25612), (12806, 23800), (12920, 23590), (13300, 22916), (13480, 22610), (16150, 18872), (16850, 18088)]