205139200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 613363520

約数和(自身を除く): 408224320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 128, 133, 140, 152, 160, 175, 190, 200, 224, 241, 256, 266, 280, 304, 320, 350, 380, 400, 448, 475, 482, 532, 560, 608, 640, 665, 700, 760, 800, 896, 950, 964, 1064, 1120, 1205, 1216, 1280, 1330, 1400, 1520, 1600, 1687, 1792, 1900, 1928, 2128, 2240, 2410, 2432, 2660, 2800, 3040, 3200, 3325, 3374, 3800, 3856, 4256, 4480, 4579, 4820, 4864, 5320, 5600, 6025, 6080, 6400, 6650, 6748, 7600, 7712, 8435, 8512, 8960, 9158, 9640, 10640, 11200, 12050, 12160, 13300, 13496, 15200, 15424, 16870, 17024, 18316, 19280, 21280, 22400, 22895, 24100, 24320, 26600, 26992, 30400, 30848, 32053, 33740, 34048, 36632, 38560, 42175, 42560, 44800, 45790, 48200, 53200, 53984, 60800, 61696, 64106, 67480, 73264, 77120, 84350, 85120, 91580, 96400, 106400, 107968, 114475, 121600, 128212, 134960, 146528, 154240, 160265, 168700, 170240, 183160, 192800, 212800, 215936, 228950, 256424, 269920, 293056, 308480, 320530, 337400, 366320, 385600, 425600, 431872, 457900, 512848, 539840, 586112, 641060, 674800, 732640, 771200, 801325, 851200, 915800, 1025696, 1079680, 1172224, 1282120, 1349600, 1465280, 1542400, 1602650, 1831600, 2051392, 2159360, 2564240, 2699200, 2930560, 3205300, 3663200, 4102784, 5128480, 5398400, 5861120, 6410600, 7326400, 8205568, 10256960, 10796800, 12821200, 14652800, 20513920, 25642400, 29305600, 41027840, 51284800, 102569600, 205139200]

約数ペア:

[(1, 205139200), (2, 102569600), (4, 51284800), (5, 41027840), (7, 29305600), (8, 25642400), (10, 20513920), (14, 14652800), (16, 12821200), (19, 10796800), (20, 10256960), (25, 8205568), (28, 7326400), (32, 6410600), (35, 5861120), (38, 5398400), (40, 5128480), (50, 4102784), (56, 3663200), (64, 3205300), (70, 2930560), (76, 2699200), (80, 2564240), (95, 2159360), (100, 2051392), (112, 1831600), (128, 1602650), (133, 1542400), (140, 1465280), (152, 1349600), (160, 1282120), (175, 1172224), (190, 1079680), (200, 1025696), (224, 915800), (241, 851200), (256, 801325), (266, 771200), (280, 732640), (304, 674800), (320, 641060), (350, 586112), (380, 539840), (400, 512848), (448, 457900), (475, 431872), (482, 425600), (532, 385600), (560, 366320), (608, 337400), (640, 320530), (665, 308480), (700, 293056), (760, 269920), (800, 256424), (896, 228950), (950, 215936), (964, 212800), (1064, 192800), (1120, 183160), (1205, 170240), (1216, 168700), (1280, 160265), (1330, 154240), (1400, 146528), (1520, 134960), (1600, 128212), (1687, 121600), (1792, 114475), (1900, 107968), (1928, 106400), (2128, 96400), (2240, 91580), (2410, 85120), (2432, 84350), (2660, 77120), (2800, 73264), (3040, 67480), (3200, 64106), (3325, 61696), (3374, 60800), (3800, 53984), (3856, 53200), (4256, 48200), (4480, 45790), (4579, 44800), (4820, 42560), (4864, 42175), (5320, 38560), (5600, 36632), (6025, 34048), (6080, 33740), (6400, 32053), (6650, 30848), (6748, 30400), (7600, 26992), (7712, 26600), (8435, 24320), (8512, 24100), (8960, 22895), (9158, 22400), (9640, 21280), (10640, 19280), (11200, 18316), (12050, 17024), (12160, 16870), (13300, 15424), (13496, 15200)]