208696000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 112

約数和(自身を含む): 544433760

約数和(自身を除く): 335737760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 608, 760, 800, 950, 1000, 1216, 1373, 1520, 1600, 1900, 2000, 2375, 2746, 3040, 3800, 4000, 4750, 5492, 6080, 6865, 7600, 8000, 9500, 10984, 13730, 15200, 19000, 21968, 26087, 27460, 30400, 34325, 38000, 43936, 52174, 54920, 68650, 76000, 87872, 104348, 109840, 130435, 137300, 152000, 171625, 208696, 219680, 260870, 274600, 343250, 417392, 439360, 521740, 549200, 652175, 686500, 834784, 1043480, 1098400, 1304350, 1373000, 1669568, 2086960, 2196800, 2608700, 2746000, 3260875, 4173920, 5217400, 5492000, 6521750, 8347840, 10434800, 10984000, 13043500, 20869600, 26087000, 41739200, 52174000, 104348000, 208696000]

約数ペア:

[(1, 208696000), (2, 104348000), (4, 52174000), (5, 41739200), (8, 26087000), (10, 20869600), (16, 13043500), (19, 10984000), (20, 10434800), (25, 8347840), (32, 6521750), (38, 5492000), (40, 5217400), (50, 4173920), (64, 3260875), (76, 2746000), (80, 2608700), (95, 2196800), (100, 2086960), (125, 1669568), (152, 1373000), (160, 1304350), (190, 1098400), (200, 1043480), (250, 834784), (304, 686500), (320, 652175), (380, 549200), (400, 521740), (475, 439360), (500, 417392), (608, 343250), (760, 274600), (800, 260870), (950, 219680), (1000, 208696), (1216, 171625), (1373, 152000), (1520, 137300), (1600, 130435), (1900, 109840), (2000, 104348), (2375, 87872), (2746, 76000), (3040, 68650), (3800, 54920), (4000, 52174), (4750, 43936), (5492, 38000), (6080, 34325), (6865, 30400), (7600, 27460), (8000, 26087), (9500, 21968), (10984, 19000), (13730, 15200)]