197976000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 224

約数和(自身を含む): 668536128

約数和(自身を除く): 470560128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 73, 75, 80, 96, 100, 113, 120, 125, 146, 150, 160, 192, 200, 219, 226, 240, 250, 292, 300, 320, 339, 365, 375, 400, 438, 452, 480, 500, 565, 584, 600, 678, 730, 750, 800, 876, 904, 960, 1000, 1095, 1130, 1168, 1200, 1356, 1460, 1500, 1600, 1695, 1752, 1808, 1825, 2000, 2190, 2260, 2336, 2400, 2712, 2825, 2920, 3000, 3390, 3504, 3616, 3650, 4000, 4380, 4520, 4672, 4800, 5424, 5475, 5650, 5840, 6000, 6780, 7008, 7232, 7300, 8000, 8249, 8475, 8760, 9040, 9125, 10848, 10950, 11300, 11680, 12000, 13560, 14016, 14125, 14600, 16498, 16950, 17520, 18080, 18250, 21696, 21900, 22600, 23360, 24000, 24747, 27120, 27375, 28250, 29200, 32996, 33900, 35040, 36160, 36500, 41245, 42375, 43800, 45200, 49494, 54240, 54750, 56500, 58400, 65992, 67800, 70080, 73000, 82490, 84750, 87600, 90400, 98988, 108480, 109500, 113000, 116800, 123735, 131984, 135600, 146000, 164980, 169500, 175200, 180800, 197976, 206225, 219000, 226000, 247470, 263968, 271200, 292000, 329960, 339000, 350400, 395952, 412450, 438000, 452000, 494940, 527936, 542400, 584000, 618675, 659920, 678000, 791904, 824900, 876000, 904000, 989880, 1031125, 1237350, 1319840, 1356000, 1583808, 1649800, 1752000, 1979760, 2062250, 2474700, 2639680, 2712000, 3093375, 3299600, 3959520, 4124500, 4949400, 6186750, 6599200, 7919040, 8249000, 9898800, 12373500, 13198400, 16498000, 19797600, 24747000, 32996000, 39595200, 49494000, 65992000, 98988000, 197976000]

約数ペア:

[(1, 197976000), (2, 98988000), (3, 65992000), (4, 49494000), (5, 39595200), (6, 32996000), (8, 24747000), (10, 19797600), (12, 16498000), (15, 13198400), (16, 12373500), (20, 9898800), (24, 8249000), (25, 7919040), (30, 6599200), (32, 6186750), (40, 4949400), (48, 4124500), (50, 3959520), (60, 3299600), (64, 3093375), (73, 2712000), (75, 2639680), (80, 2474700), (96, 2062250), (100, 1979760), (113, 1752000), (120, 1649800), (125, 1583808), (146, 1356000), (150, 1319840), (160, 1237350), (192, 1031125), (200, 989880), (219, 904000), (226, 876000), (240, 824900), (250, 791904), (292, 678000), (300, 659920), (320, 618675), (339, 584000), (365, 542400), (375, 527936), (400, 494940), (438, 452000), (452, 438000), (480, 412450), (500, 395952), (565, 350400), (584, 339000), (600, 329960), (678, 292000), (730, 271200), (750, 263968), (800, 247470), (876, 226000), (904, 219000), (960, 206225), (1000, 197976), (1095, 180800), (1130, 175200), (1168, 169500), (1200, 164980), (1356, 146000), (1460, 135600), (1500, 131984), (1600, 123735), (1695, 116800), (1752, 113000), (1808, 109500), (1825, 108480), (2000, 98988), (2190, 90400), (2260, 87600), (2336, 84750), (2400, 82490), (2712, 73000), (2825, 70080), (2920, 67800), (3000, 65992), (3390, 58400), (3504, 56500), (3616, 54750), (3650, 54240), (4000, 49494), (4380, 45200), (4520, 43800), (4672, 42375), (4800, 41245), (5424, 36500), (5475, 36160), (5650, 35040), (5840, 33900), (6000, 32996), (6780, 29200), (7008, 28250), (7232, 27375), (7300, 27120), (8000, 24747), (8249, 24000), (8475, 23360), (8760, 22600), (9040, 21900), (9125, 21696), (10848, 18250), (10950, 18080), (11300, 17520), (11680, 16950), (12000, 16498), (13560, 14600), (14016, 14125)]